North America: United States
  1. Abrus precatorius L. [Uncertain]
  2. Acacia angustissima (Miller)Kuntze [Uncertain]
  3. Acacia angustissima (Miller)Kuntze Var. angustissima [Native]
  4. Acacia angustissima (Miller)Kuntze Var. chisosiana Isely [Native]
  5. Acacia angustissima (Miller)Kuntze Var. hirta (Torrey & A.Gray)Robinson [Native]
  6. Acacia angustissima (Miller)Kuntze Var. shrevei (Britton & Rose)Isely [Native]
  7. Acacia angustissima (Miller)Kuntze Var. suffrutescens (Rose)Isely [Uncertain]
  8. Acacia angustissima (Miller)Kuntze Var. texensis (Torrey & A.Gray)Isely [Uncertain]
  9. Acacia baileyana F.Muell. [Introduced]
  10. Acacia berlandieri Benth. [Native]
  11. Acacia choriophylla Benth. [Native]
  12. Acacia constricta A.Gray [Native]
  13. Acacia cornigera (L.)Willd. [Native]
  14. Acacia cultriformis G.Don [Introduced]
  15. Acacia dealbata Link [Introduced]
  16. Acacia farnesiana (L.)Willd. [Native]
  17. Acacia farnesiana (L.)Willd. Var. farnesiana [Native]
  18. Acacia fasciculifera Benth. [Introduced]
  19. Acacia georginae Bailey [Introduced]
  20. Acacia greggii A.Gray [Native]
  21. Acacia greggii A.Gray Var. arizonica Isely [Native]
  22. Acacia koa A.Gray Var. hawaiiensis Rock [Introduced]
  23. Acacia koa A.Gray Var. lanaiensis Rock [Introduced]
  24. Acacia koa A.Gray Var. weimeae Hochr. [Uncertain]
  25. Acacia koaia Hillebrand [Introduced]
  26. Acacia longifolia (Andrews)Willd. [Introduced]
  27. Acacia macracantha Willd. [Native]
  28. Acacia mearnsii De Wild. [Introduced]
  29. Acacia melanoxylon R.Br. [Introduced]
  30. Acacia millefolia S.Watson [Native]
  31. Acacia neovernicosa Isely [Native]
  32. Acacia nilotica (L.)Del. [Introduced]
  33. Acacia pinetorum F.J.Herm. [Native]
  34. Acacia rigidula Benth. [Native]
  35. Acacia roemeriana Scheele [Native]
  36. Acacia saligna (Labill.)Wendl. [Introduced]
  37. Acacia schaffneri (S.Watson)F.J.Herm. [Native]
  38. Acacia schaffneri (S.Watson)F.J.Herm. Var. bravoensis Isely [Native]
  39. Acacia schottii Torrey [Native]
  40. Acacia seyal Del. [Introduced]
  41. Acacia sphaerocephala Schldl. & Cham. [Native]
  42. Acacia tortuosa (L.)Willd. [Uncertain]
  43. Acacia verticillata (L'Her.)Willd. [Introduced]
  44. Acacia vestita Ker Gawler [Introduced]
  45. Acacia villosa (Sw.)Willd. [Native]
  46. Acacia wrightii A.Gray [Uncertain]
  47. Acmispon americanus (Nutt.)Rydb. [Native]
  48. Acmispon brachycarpus (Benth.)D.D.Sokoloff [Uncertain]
  49. Acmispon denticulatus (Drew)D.D.Sokoloff [Uncertain]
  50. Acmispon maritimus (Nutt.)D.D.Sokoloff [Uncertain]
  51. Acmispon parviflorus (Benth.)D.D.Sokoloff [Uncertain]
  52. Acmispon rubriflorus (Sharsm.)D.D.Sokoloff [Uncertain]
  53. Acmispon wrangelianus (Fischer & Meyer)D.D.Sokoloff [Native]
  54. Adenanthera pavonina L. [Introduced]
  55. Aeschynomene americana L. [Native]
  56. Aeschynomene americana L. Var. americana [Uncertain]
  57. Aeschynomene americana L. Var. glandulosa (Poiret)Rudd [Uncertain]
  58. Aeschynomene elegans Cham. & Schldl. Var. elegans [Uncertain]
  59. Aeschynomene evenia C.Wright [Uncertain]
  60. Aeschynomene evenia C.Wright Var. evenia [Uncertain]
  61. Aeschynomene evenia C.Wright Var. serrulata Rudd [Uncertain]
  62. Aeschynomene histrix Poiret [Uncertain]
  63. Aeschynomene histrix Poiret Var. incana (Vogel)Benth. [Uncertain]
  64. Aeschynomene indica L. [Native]
  65. Aeschynomene pratensis Small [Uncertain]
  66. Aeschynomene pratensis Small Var. pratensis [Uncertain]
  67. Aeschynomene rudis Benth. [Uncertain]
  68. Aeschynomene villosa Poiret [Uncertain]
  69. Aeschynomene villosa Poiret Var. villosa [Uncertain]
  70. Aeschynomene virginica (L.)Britton et al. [Uncertain]
  71. Aeschynomene viscidula Michaux [Uncertain]
  72. Albizia julibrissin Durazz. [Introduced]
  73. Albizia lebbeck (L.)Benth. [Introduced]
  74. Albizia procera (Roxb.)Benth. [Introduced]
  75. Alysicarpus vaginalis (L.)DC. [Uncertain]
  76. Amorpha californica Torrey & A.Gray [Native]
  77. Amorpha californica Torrey & A.Gray Var. californica [Uncertain]
  78. Amorpha californica Torrey & A.Gray Var. napensis Jepson [Uncertain]
  79. Amorpha canescens Pursh [Native]
  80. Amorpha crenulata Rydb. [Uncertain]
  81. Amorpha fruticosa L. [Native]
  82. Amorpha georgiana Wilbur [Uncertain]
  83. Amorpha georgiana Wilbur Var. confusa Wilbur [Uncertain]
  84. Amorpha georgiana Wilbur Var. georgiana [Uncertain]
  85. Amorpha glabra Poiret [Uncertain]
  86. Amorpha herbacea Walter [Uncertain]
  87. Amorpha herbacea Walter Var. crenulata (Rydb.)Isely [Native]
  88. Amorpha herbacea Walter Var. floridana (Rydb.)Wilbur [Uncertain]
  89. Amorpha herbacea Walter Var. herbacea [Uncertain]
  90. Amorpha laevigata Torrey & A.Gray [Uncertain]
  91. Amorpha nana Fraser [Native]
  92. Amorpha nitens Boynton [Uncertain]
  93. Amorpha ouachitensis Wilbur [Uncertain]
  94. Amorpha paniculata Torrey & A.Gray [Uncertain]
  95. Amorpha roemeriana Scheele [Uncertain]
  96. Amorpha schwerinii C.K.Schneider [Uncertain]
  97. Amphicarpaea bracteata (L.)Fern. [Native]
  98. Andira inermis (Wright)DC. [Native]
  99. Apios americana Medikus [Native]
  100. Apios priceana Robinson [Uncertain]
  101. Arachis archeri Krapov. & W.Gregory [Introduced]
  102. Arachis correntina (Burkart)Krapov. & W.Gregory [Introduced]
  103. Arachis glandulifera Stalker [Introduced]
  104. Arachis hypogaea L. [Introduced]
  105. Arachis paraguariensis Chodat & Hassler [Introduced]
  106. Arachis paraguariensis Chodat & Hassler Subsp. paraguariensis [Introduced]
  107. Arachis praecox Krapov. et al. [Introduced]
  108. Astragalus aboriginum Sprengel [Uncertain]
  109. Astragalus accidens S.Watson [Uncertain]
  110. Astragalus accidens S.Watson Var. accidens [Uncertain]
  111. Astragalus accidens S.Watson Var. hendersonii (S.Watson)M.E.Jones [Uncertain]
  112. Astragalus accumbens Sheldon [Uncertain]
  113. Astragalus ackermanii Barneby [Uncertain]
  114. Astragalus acutirostris S.Watson [Uncertain]
  115. Astragalus adanus Nelson [Uncertain]
  116. Astragalus adsurgens Pallas [Native]
  117. Astragalus adsurgens Pallas Var. robustior Hook. [Uncertain]
  118. Astragalus adsurgens Pallas Var. tananaicus (Hulten)Barneby [Uncertain]
  119. Astragalus aequalis Clokey [Uncertain]
  120. Astragalus agnicidus Barneby [Uncertain]
  121. Astragalus agrestis G.Don [Uncertain]
  122. Astragalus albens Greene [Uncertain]
  123. Astragalus albulus Wooton & Standley [Uncertain]
  124. Astragalus allochrous A.Gray [Uncertain]
  125. Astragalus alpinus L. [Native]
  126. Astragalus alpinus L. Subsp. alpinus [Native]
  127. Astragalus alpinus L. Var. brunetianus Fern. [Uncertain]
  128. Astragalus altus Wooton & Standley [Uncertain]
  129. Astragalus alvordensis M.E.Jones [Uncertain]
  130. Astragalus amblytropis Barneby [Uncertain]
  131. Astragalus americanus (Hook.)M.E.Jones [Uncertain]
  132. Astragalus amnis-amissi Barneby [Uncertain]
  133. Astragalus amphioxys A.Gray [Uncertain]
  134. Astragalus amphioxys A.Gray Var. amphioxys [Uncertain]
  135. Astragalus amphioxys A.Gray Var. modestus Barneby [Uncertain]
  136. Astragalus amphioxys A.Gray Var. vespertinus (Sheldon)M.E.Jones [Uncertain]
  137. Astragalus ampullarius S.Watson [Uncertain]
  138. Astragalus andersonii A.Gray [Uncertain]
  139. Astragalus anisus M.E.Jones [Uncertain]
  140. Astragalus anserinus Atw. et al. [Uncertain]
  141. Astragalus applegatii M.Peck [Uncertain]
  142. Astragalus aquilonius (Barneby)Barneby [Uncertain]
  143. Astragalus argophyllus Torrey & A.Gray [Uncertain]
  144. Astragalus argophyllus Torrey & A.Gray Var. argophyllus [Uncertain]
  145. Astragalus argophyllus Torrey & A.Gray Var. martinii M.E.Jones [Uncertain]
  146. Astragalus argophyllus Torrey & A.Gray Var. panguicensis (M.E.Jones)M.E.Jones [Uncertain]
  147. Astragalus aridus A.Gray [Uncertain]
  148. Astragalus arizonicus A.Gray [Uncertain]
  149. Astragalus arrectus A.Gray [Uncertain]
  150. Astragalus arthurii M.E.Jones [Uncertain]
  151. Astragalus asclepiadoides M.E.Jones [Uncertain]
  152. Astragalus asymmetricus Sheldon [Uncertain]
  153. Astragalus atratus S.Watson [Uncertain]
  154. Astragalus atratus S.Watson Var. atratus [Uncertain]
  155. Astragalus atratus S.Watson Var. inseptus Hitchc. et al. [Uncertain]
  156. Astragalus atratus S.Watson Var. mensarus M.E.Jones [Uncertain]
  157. Astragalus atratus S.Watson Var. owyheensis (Nelson & Macbr.)M.E.Jones [Uncertain]
  158. Astragalus atropubescens J.Coulter & E.M.Fisher [Uncertain]
  159. Astragalus atwoodii Welsh & K.H.Thorne [Uncertain]
  160. Astragalus austiniae A.Gray [Uncertain]
  161. Astragalus barnebyi Welsh & Atw. [Uncertain]
  162. Astragalus beathii C.L.Porter [Uncertain]
  163. Astragalus beatleyae Barneby [Uncertain]
  164. Astragalus beckwithii Torrey & A.Gray [Uncertain]
  165. Astragalus beckwithii Torrey & A.Gray Var. beckwithii [Uncertain]
  166. Astragalus beckwithii Torrey & A.Gray Var. purpureus M.E.Jones [Uncertain]
  167. Astragalus beckwithii Torrey & A.Gray Var. sulcatus Barneby [Uncertain]
  168. Astragalus beckwithii Torrey & A.Gray Var. weiserensis M.E.Jones [Uncertain]
  169. Astragalus bernardinus M.E.Jones [Uncertain]
  170. Astragalus bibullatus Barneby & Bridges [Uncertain]
  171. Astragalus bicristatus A.Gray [Uncertain]
  172. Astragalus bisulcatus (Hook.)A.Gray [Uncertain]
  173. Astragalus bisulcatus (Hook.)A.Gray Var. bisulcatus [Uncertain]
  174. Astragalus bisulcatus (Hook.)A.Gray Var. haydenianus (A.Gray)Barneby [Uncertain]
  175. Astragalus bisulcatus (Hook.)A.Gray Var. major (M.E.Jones)Welsh [Uncertain]
  176. Astragalus bisulcatus (Hook.)A.Gray Var. nevadensis (M.E.Jones)Barneby [Uncertain]
  177. Astragalus bodinii Sheldon [Uncertain]
  178. Astragalus bodinii Sheldon Var. bodinii [Uncertain]
  179. Astragalus bolanderi A.Gray [Uncertain]
  180. Astragalus bourgovii A.Gray [Uncertain]
  181. Astragalus brandegei Porter & Coulter [Uncertain]
  182. Astragalus brauntonii Parish [Uncertain]
  183. Astragalus brazoensis Buckley [Uncertain]
  184. Astragalus breweri A.Gray [Uncertain]
  185. Astragalus bryantii Barneby [Uncertain]
  186. Astragalus californicus (A.Gray)Greene [Uncertain]
  187. Astragalus callithrix Barneby [Uncertain]
  188. Astragalus calycosus S.Watson [Uncertain]
  189. Astragalus calycosus S.Watson Var. calycosus [Uncertain]
  190. Astragalus calycosus S.Watson Var. mancus (Rydb.)Barneby [Uncertain]
  191. Astragalus calycosus S.Watson Var. monophyllidius (Rydb.)Barneby [Uncertain]
  192. Astragalus calycosus S.Watson Var. scaposus (A.Gray)M.E.Jones [Uncertain]
  193. Astragalus camptopus Barneby [Uncertain]
  194. Astragalus canadensis L. [Native]
  195. Astragalus canadensis L. Var. brevidens (Gand.)Barneby [Native]
  196. Astragalus canadensis L. Var. canadensis [Uncertain]
  197. Astragalus canadensis L. Var. mortonii (Nutt.)S.Watson [Native]
  198. Astragalus caricinus (M.E.Jones)Barneby [Uncertain]
  199. Astragalus casei A.Gray [Uncertain]
  200. Astragalus castaneiformis S.Watson [Uncertain]
  201. Astragalus castaneiformis S.Watson Var. castaneiformis [Uncertain]
  202. Astragalus castaneiformis S.Watson Var. consobrinus Barneby [Uncertain]
  203. Astragalus castetteri Barneby [Uncertain]
  204. Astragalus ceramicus Sheldon [Uncertain]
  205. Astragalus ceramicus Sheldon Var. apus Barneby [Uncertain]
  206. Astragalus ceramicus Sheldon Var. ceramicus [Uncertain]
  207. Astragalus ceramicus Sheldon Var. filifolius (A.Gray)F.J.Herm. [Uncertain]
  208. Astragalus cerussatus Sheldon [Uncertain]
  209. Astragalus chamaeleuce A.Gray [Uncertain]
  210. Astragalus chamaemeniscus Barneby [Uncertain]
  211. Astragalus chloodes Barneby [Uncertain]
  212. Astragalus chuskanus Barneby & Spellenb. [Uncertain]
  213. Astragalus cibarius Sheldon [Native]
  214. Astragalus cicer L. [Introduced]
  215. Astragalus cimae M.E.Jones [Uncertain]
  216. Astragalus cimae M.E.Jones Var. cimae [Uncertain]
  217. Astragalus cimae M.E.Jones Var. sufflatus Barneby [Uncertain]
  218. Astragalus clarianus Jepson [Uncertain]
  219. Astragalus clevelandii Greene [Uncertain]
  220. Astragalus cobrensis A.Gray [Uncertain]
  221. Astragalus cobrensis A.Gray Var. cobrensis [Uncertain]
  222. Astragalus cobrensis A.Gray Var. maguirei Kearney [Uncertain]
  223. Astragalus coccineus (Parry)Brandegee [Uncertain]
  224. Astragalus collinus (Hook.)G.Don [Uncertain]
  225. Astragalus collinus (Hook.)G.Don Var. collinus [Uncertain]
  226. Astragalus collinus (Hook.)G.Don Var. laurentii (Rydb.)Barneby [Uncertain]
  227. Astragalus coltonii M.E.Jones [Uncertain]
  228. Astragalus coltonii M.E.Jones Var. coltonii [Uncertain]
  229. Astragalus coltonii M.E.Jones Var. moabensis M.E.Jones [Uncertain]
  230. Astragalus columbianus Barneby [Uncertain]
  231. Astragalus congdonii S.Watson [Uncertain]
  232. Astragalus conjunctus S.Watson [Uncertain]
  233. Astragalus consobrinus (Barneby)Welsh [Uncertain]
  234. Astragalus convallarius Greene [Uncertain]
  235. Astragalus convallarius E.Greene Var. convallarius [Native]
  236. Astragalus convallarius Greene Var. finitimus Barneby [Uncertain]
  237. Astragalus convallarius Greene Var. margaretae Barneby [Uncertain]
  238. Astragalus convallarius Greene Var. scopulorum Barneby [Uncertain]
  239. Astragalus cottamii Welsh [Uncertain]
  240. Astragalus cottonii M.E.Jones [Uncertain]
  241. Astragalus crassicarpus Nutt. [Native]
  242. Astragalus crassicarpus Nutt. Var. berlandieri Barneby [Native]
  243. Astragalus crassicarpus Nutt. Var. cavus Barneby [Uncertain]
  244. Astragalus crassicarpus Nutt. Var. crassicarpus [Uncertain]
  245. Astragalus cremnophylax Barneby [Uncertain]
  246. Astragalus cremnophylax Barneby Var. myriorrhaphis Barneby [Uncertain]
  247. Astragalus cronquistii Barneby [Uncertain]
  248. Astragalus crotalariae A.Gray [Uncertain]
  249. Astragalus curtipes A.Gray [Uncertain]
  250. Astragalus curvicarpus (Sheldon)Macbr. [Uncertain]
  251. Astragalus curvicarpus (Sheldon)Macbr. Var. brachycodon (Barneby)Barneby [Uncertain]
  252. Astragalus curvicarpus (Sheldon)J.F.Macbr. Var. curvicarpus [Native]
  253. Astragalus curvicarpus (Sheldon)Macbr. Var. subglaber (Rydb.)Barneby [Uncertain]
  254. Astragalus cusickii A.Gray [Uncertain]
  255. Astragalus cusickii A.Gray Var. cusickii [Uncertain]
  256. Astragalus cusickii A.Gray Var. flexilipes Barneby [Uncertain]
  257. Astragalus cyaneus A.Gray [Uncertain]
  258. Astragalus cymboides M.E.Jones [Uncertain]
  259. Astragalus danicus Retz. [Uncertain]
  260. Astragalus danicus Retz. Var. dasyglottis (DC.)Boivin [Uncertain]
  261. Astragalus deanei (Rydb.)Barneby [Uncertain]
  262. Astragalus debequaeus Welsh [Uncertain]
  263. Astragalus desereticus Barneby [Uncertain]
  264. Astragalus desperatus M.E.Jones [Uncertain]
  265. Astragalus desperatus M.E.Jones Var. conspectus Barneby [Uncertain]
  266. Astragalus desperatus M.E.Jones Var. desperatus [Uncertain]
  267. Astragalus desperatus M.E.Jones Var. petrophilus M.E.Jones [Uncertain]
  268. Astragalus deterior (Barneby)Barneby [Uncertain]
  269. Astragalus detritalis M.E.Jones [Uncertain]
  270. Astragalus diaphanus Hook. [Uncertain]
  271. Astragalus didymocarpus Hook. & Arn. [Uncertain]
  272. Astragalus didymocarpus Hook. & Arn. Var. didymocarpus [Uncertain]
  273. Astragalus didymocarpus Hook. & Arn. Var. dispermus (A.Gray)Jepson [Uncertain]
  274. Astragalus didymocarpus Hook. & Arn. Var. milesianus (Rydb.)Jepson [Uncertain]
  275. Astragalus didymocarpus Hook. & Arn. Var. obispensis (Rydb.)Jepson [Uncertain]
  276. Astragalus diphacus S.Watson [Uncertain]
  277. Astragalus distortus Torrey & A.Gray [Uncertain]
  278. Astragalus distortus Torrey & A.Gray Var. distortus [Uncertain]
  279. Astragalus distortus Torrey & A.Gray Var. engelmannii (Sheldon)M.E.Jones [Uncertain]
  280. Astragalus diversifolius A.Gray [Native]
  281. Astragalus douglasii (Torrey & A.Gray)A.Gray [Uncertain]
  282. Astragalus douglasii (Torrey & A.Gray)A.Gray Var. douglasii [Uncertain]
  283. Astragalus douglasii (Torrey & A.Gray)A.Gray Var. parishii (A.Gray)M.E.Jones [Uncertain]
  284. Astragalus douglasii (Torrey & A.Gray)A.Gray Var. perstrictus (Rydb.)Munz [Uncertain]
  285. Astragalus drabelliformis Barneby [Uncertain]
  286. Astragalus drummondii Hook. [Uncertain]
  287. Astragalus duchesnensis M.E.Jones [Uncertain]
  288. Astragalus eastwoodiae M.E.Jones [Uncertain]
  289. Astragalus egglestonii (Rydb.)Kearney & Peebles [Uncertain]
  290. Astragalus emoryanus (Rydb.)Cory [Native]
  291. Astragalus emoryanus (Rydb.)Cory Var. emoryanus [Native]
  292. Astragalus emoryanus (Rydb.)Cory Var. terlinguensis (Cory)Barneby [Uncertain]
  293. Astragalus endopterus (Barneby)Barneby [Uncertain]
  294. Astragalus ensiformis M.E.Jones [Uncertain]
  295. Astragalus episcopus S.Watson [Uncertain]
  296. Astragalus equisolensis E.Neese & Welsh [Uncertain]
  297. Astragalus eremiticus Sheldon [Uncertain]
  298. Astragalus ertterae Barneby & J.R.Shevock [Uncertain]
  299. Astragalus eucosmus Robinson [Uncertain]
  300. Astragalus eucosmus Robinson Subsp. sealei (Lepage)Hulten [Uncertain]
  301. Astragalus eurekensis M.E.Jones [Uncertain]
  302. Astragalus eurylobus (Barneby)Barneby [Uncertain]
  303. Astragalus falcatus Lam. [Introduced]
  304. Astragalus feensis M.E.Jones [Uncertain]
  305. Astragalus filipes A.Gray [Uncertain]
  306. Astragalus flavus Torrey & A.Gray [Uncertain]
  307. Astragalus flavus Torrey & A.Gray Var. argillosus (M.E.Jones)Barneby [Uncertain]
  308. Astragalus flavus Torrey & A.Gray Var. candicans A.Gray [Uncertain]
  309. Astragalus flavus Torrey & A.Gray Var. flavus [Uncertain]
  310. Astragalus flexuosus G.Don [Uncertain]
  311. Astragalus flexuosus G.Don Var. diehlii (M.E.Jones)Barneby [Uncertain]
  312. Astragalus flexuosus G.Don Var. flexuosus [Native]
  313. Astragalus flexuosus G.Don Var. greenei (A.Gray)Barneby [Uncertain]
  314. Astragalus fucatus Barneby [Uncertain]
  315. Astragalus funereus M.E.Jones [Uncertain]
  316. Astragalus gambelianus Sheldon [Uncertain]
  317. Astragalus geyeri A.Gray [Uncertain]
  318. Astragalus geyeri A.Gray Var. geyeri [Uncertain]
  319. Astragalus geyeri A.Gray Var. triquetrus (A.Gray)M.E.Jones [Uncertain]
  320. Astragalus gibbsii Kellogg [Uncertain]
  321. Astragalus giganteus S.Watson [Uncertain]
  322. Astragalus gilensis Greene [Uncertain]
  323. Astragalus gilmanii Tidestrom [Uncertain]
  324. Astragalus glycyphyllos L. [Introduced]
  325. Astragalus gracilis Nutt. [Uncertain]
  326. Astragalus grayi S.Watson [Uncertain]
  327. Astragalus gypsodes Barneby [Uncertain]
  328. Astragalus hallii A.Gray [Uncertain]
  329. Astragalus hallii A.Gray Var. fallax (S.Watson)Barneby [Uncertain]
  330. Astragalus hallii A.Gray Var. hallii [Uncertain]
  331. Astragalus hamiltonii C.L.Porter [Uncertain]
  332. Astragalus hamosus L. [Uncertain]
  333. Astragalus harrisonii Barneby [Uncertain]
  334. Astragalus henrimontanensis Welsh [Uncertain]
  335. Astragalus holmgreniorum Barneby [Uncertain]
  336. Astragalus hoodianus Howell [Uncertain]
  337. Astragalus hornii A.Gray [Uncertain]
  338. Astragalus hornii A.Gray Var. hornii [Uncertain]
  339. Astragalus howellii A.Gray [Uncertain]
  340. Astragalus humillimus A.Gray [Uncertain]
  341. Astragalus humistratus A.Gray [Uncertain]
  342. Astragalus humistratus A.Gray Var. crispulus Barneby [Uncertain]
  343. Astragalus humistratus A.Gray Var. hosackiae (Greene)M.E.Jones [Uncertain]
  344. Astragalus humistratus A.Gray Var. humistratus [Uncertain]
  345. Astragalus humistratus A.Gray Var. humivagans (Rydb.)Barneby [Uncertain]
  346. Astragalus humistratus A.Gray Var. sonorae (A.Gray)M.E.Jones [Uncertain]
  347. Astragalus humistratus A.Gray Var. tenerrimus M.E.Jones [Uncertain]
  348. Astragalus hypoxylus S.Watson [Uncertain]
  349. Astragalus inflexus G.Don [Uncertain]
  350. Astragalus insularis Kellogg [Uncertain]
  351. Astragalus insularis Kellogg Var. harwoodii Munz [Uncertain]
  352. Astragalus inversus M.E.Jones [Uncertain]
  353. Astragalus inyoensis Sheldon [Uncertain]
  354. Astragalus iochrous Barneby [Native]
  355. Astragalus iodanthus S.Watson [Uncertain]
  356. Astragalus iodanthus S.Watson Var. iodanthus [Uncertain]
  357. Astragalus iodanthus S.Watson Var. vipereus Barneby [Uncertain]
  358. Astragalus iodopetalus (Rydb.)Barneby [Uncertain]
  359. Astragalus iselyi Welsh [Uncertain]
  360. Astragalus jaegerianus Munz [Uncertain]
  361. Astragalus jejunus S.Watson [Uncertain]
  362. Astragalus johannis-howellii Barneby [Uncertain]
  363. Astragalus kentrophyta A.Gray [Uncertain]
  364. Astragalus kentrophyta A.Gray Var. danaus (Barneby)Barneby [Uncertain]
  365. Astragalus kentrophyta A.Gray Var. implexus (Porter & Coulter)Barneby [Uncertain]
  366. Astragalus kentrophyta A.Gray Var. jessiae (M.Peck)Barneby [Uncertain]
  367. Astragalus kentrophyta A.Gray Var. kentrophyta [Uncertain]
  368. Astragalus kentrophyta A.Gray Var. neomexicanus (Barneby)Barneby [Uncertain]
  369. Astragalus knightii Barneby [Uncertain]
  370. Astragalus lancearius A.Gray [Uncertain]
  371. Astragalus layneae Greene [Uncertain]
  372. Astragalus leibergii M.E.Jones [Uncertain]
  373. Astragalus lemmonii A.Gray [Uncertain]
  374. Astragalus lentiformis A.Gray [Uncertain]
  375. Astragalus lentiginosus Hook. [Native]
  376. Astragalus lentiginosus Hook. Var. albiflorus (A.Gray)Schoener [Uncertain]
  377. Astragalus lentiginosus Hook. Var. albifolius M.E.Jones [Uncertain]
  378. Astragalus lentiginosus Hook. Var. ambiguus Barneby [Uncertain]
  379. Astragalus lentiginosus Hook. Var. antonius Barneby [Uncertain]
  380. Astragalus lentiginosus Hook. Var. araneosus (Sheldon)Barneby [Uncertain]
  381. Astragalus lentiginosus Hook. Var. australis Barneby [Uncertain]
  382. Astragalus lentiginosus Hook. Var. borreganus M.E.Jones [Uncertain]
  383. Astragalus lentiginosus Hook. Var. chartaceus M.E.Jones [Uncertain]
  384. Astragalus lentiginosus Hook. Var. coachellae Shreve & Wiggins [Uncertain]
  385. Astragalus lentiginosus Hook. Var. diphysus (A.Gray)M.E.Jones [Uncertain]
  386. Astragalus lentiginosus Hook. Var. floribundus A.Gray [Uncertain]
  387. Astragalus lentiginosus Hook. Var. fremontii (A.Gray)S.Watson [Uncertain]
  388. Astragalus lentiginosus Hook. Var. higginsii Welsh & Thorne [Uncertain]
  389. Astragalus lentiginosus Hook. Var. idriensis M.E.Jones [Uncertain]
  390. Astragalus lentiginosus Hook. Var. ineptus (A.Gray)M.E.Jones [Uncertain]
  391. Astragalus lentiginosus Hook. Var. kennedyi (Rydb.)Barneby [Uncertain]
  392. Astragalus lentiginosus Hook. Var. kernensis (Jepson)Barneby [Uncertain]
  393. Astragalus lentiginosus Hook. Var. latus (M.E.Jones)M.E.Jones [Uncertain]
  394. Astragalus lentiginosus Hook. Var. lentiginosus [Uncertain]
  395. Astragalus lentiginosus Hook. Var. macrolobus (Rydb.)Barneby [Uncertain]
  396. Astragalus lentiginosus Hook. Var. maricopae Barneby [Uncertain]
  397. Astragalus lentiginosus Hook. Var. micans Barneby [Uncertain]
  398. Astragalus lentiginosus Hook. Var. nigricalycis M.E.Jones [Uncertain]
  399. Astragalus lentiginosus Hook. Var. oropedii Barneby [Uncertain]
  400. Astragalus lentiginosus Hook. Var. palans (M.E.Jones)M.E.Jones [Uncertain]
  401. Astragalus lentiginosus Hook. Var. piscinensis Barneby [Uncertain]
  402. Astragalus lentiginosus Hook. Var. platyphyllidius (Rydb.)M.Peck [Uncertain]
  403. Astragalus lentiginosus Hook. Var. pohlii Welsh & Barneby [Uncertain]
  404. Astragalus lentiginosus Hook. Var. salinus (Howell)Barneby [Uncertain]
  405. Astragalus lentiginosus Hook. Var. scorpionis M.E.Jones [Uncertain]
  406. Astragalus lentiginosus Hook. Var. semotus Jepson [Uncertain]
  407. Astragalus lentiginosus Hook. Var. sesquimetralis (Rydb.)Barneby [Uncertain]
  408. Astragalus lentiginosus Hook. Var. sierrae M.E.Jones [Uncertain]
  409. Astragalus lentiginosus Hook. Var. stramineus (Rydb.)Barneby [Uncertain]
  410. Astragalus lentiginosus Hook. Var. toyabensis Barneby [Uncertain]
  411. Astragalus lentiginosus Hook. Var. ursinus (A.Gray)Barneby [Uncertain]
  412. Astragalus lentiginosus Hook. Var. variabilis Barneby [Uncertain]
  413. Astragalus lentiginosus Hook. Var. vitreus Barneby [Uncertain]
  414. Astragalus lentiginosus Hook. Var. wahweapensis Welsh [Uncertain]
  415. Astragalus lentiginosus Hook. Var. wilsonii (Greene)Barneby [Uncertain]
  416. Astragalus lentiginosus Hook. Var. yuccanus M.E.Jones [Uncertain]
  417. Astragalus leptaleus A.Gray [Uncertain]
  418. Astragalus leptocarpus Torrey & A.Gray [Uncertain]
  419. Astragalus leucolobus M.E.Jones [Uncertain]
  420. Astragalus limnocharis Barneby [Uncertain]
  421. Astragalus lindheimeri A.Gray [Uncertain]
  422. Astragalus linifolius (Osterh.)Osterh. [Uncertain]
  423. Astragalus loanus Barneby [Uncertain]
  424. Astragalus lonchocarpus Torrey [Uncertain]
  425. Astragalus lotiflorus Hook. [Uncertain]
  426. Astragalus lutosus M.E.Jones [Uncertain]
  427. Astragalus lyallii A.Gray [Uncertain]
  428. Astragalus macrodon (Hook. & Arn.)A.Gray [Uncertain]
  429. Astragalus magdalenae Greene [Uncertain]
  430. Astragalus magdalenae Greene Var. peirsonii (Munz)Barneby [Uncertain]
  431. Astragalus malacoides Barneby [Uncertain]
  432. Astragalus malacus A.Gray [Uncertain]
  433. Astragalus marianus (Rydb.)Barneby [Uncertain]
  434. Astragalus megacarpus (Torrey & A.Gray)A.Gray [Uncertain]
  435. Astragalus michauxii (Kuntze)F.J.Herm. [Uncertain]
  436. Astragalus microcymbus Barneby [Uncertain]
  437. Astragalus microcystis A.Gray [Uncertain]
  438. Astragalus micromerius Barneby [Uncertain]
  439. Astragalus miguelensis Greene [Uncertain]
  440. Astragalus minthorniae (Rydb.)Jepson [Uncertain]
  441. Astragalus minthorniae (Rydb.)Jepson Var. gracilior (Barneby)Barneby [Uncertain]
  442. Astragalus minthorniae (Barneby)Barneby Var. minthorniae [Uncertain]
  443. Astragalus minthorniae (Rydb.)Jepson Var. villosus Barneby [Uncertain]
  444. Astragalus misellus S.Watson [Uncertain]
  445. Astragalus misellus S.Watson Var. misellus [Uncertain]
  446. Astragalus misellus S.Watson Var. pauper Barneby [Uncertain]
  447. Astragalus miser Hook. [Uncertain]
  448. Astragalus miser Hook. Var. crispatus (M.E.Jones)Cronq. [Uncertain]
  449. Astragalus miser Hook. Var. decumbens (Torrey & A.Gray)Cronq. [Uncertain]
  450. Astragalus miser Hook. Var. hylophilus (Rydb.)Barneby [Uncertain]
  451. Astragalus miser Hook. Var. miser [Uncertain]
  452. Astragalus miser Hook. Var. oblongifolius (Rydb.)Cronq. [Native]
  453. Astragalus miser Hook. Var. praeteritus Barneby [Uncertain]
  454. Astragalus miser Hook. Var. serotinus (Cooper)Barneby [Native]
  455. Astragalus miser Hook. Var. tenuifolius (Torrey & A.Gray)Barneby [Uncertain]
  456. Astragalus missouriensis Nutt. [Uncertain]
  457. Astragalus missouriensis Nutt. Var. amphibolus Barneby [Uncertain]
  458. Astragalus missouriensis Nutt. Var. mimetes Barneby [Uncertain]
  459. Astragalus missouriensis Nutt. Var. missouriensis [Uncertain]
  460. Astragalus moencoppensis M.E.Jones [Uncertain]
  461. Astragalus mohavensis S.Watson [Uncertain]
  462. Astragalus mohavensis S.Watson Var. hemigyrus (Clokey)Barneby [Uncertain]
  463. Astragalus mohavensis S.Watson Var. mohavensis [Uncertain]
  464. Astragalus mokiacensis A.Gray [Uncertain]
  465. Astragalus mollissimus Torrey [Uncertain]
  466. Astragalus mollissimus Torrey Var. bigelovii (A.Gray)B.Turner [Uncertain]
  467. Astragalus mollissimus Torrey Var. coryi Tidestrom [Uncertain]
  468. Astragalus mollissimus Torrey Var. earlei (Rydb.)Tidestrom [Native]
  469. Astragalus mollissimus Torrey Var. marcidus (Rydb.)B.Turner [Uncertain]
  470. Astragalus mollissimus Torrey Var. matthewsii (S.Watson)Barneby [Uncertain]
  471. Astragalus mollissimus Torrey Var. mogollonicus (Greene)Barneby [Uncertain]
  472. Astragalus mollissimus Torrey Var. mollissimus [Uncertain]
  473. Astragalus mollissimus Torrey Var. thompsoniae (S.Watson)Barneby [Uncertain]
  474. Astragalus molybdenus Barneby [Uncertain]
  475. Astragalus monoensis Barneby [Uncertain]
  476. Astragalus montii Welsh [Uncertain]
  477. Astragalus monumentalis Barneby [Uncertain]
  478. Astragalus mulfordiae M.E.Jones [Uncertain]
  479. Astragalus musimonum Barneby [Uncertain]
  480. Astragalus musiniensis M.E.Jones [Uncertain]
  481. Astragalus naturitensis Payson [Uncertain]
  482. Astragalus neglectus (Torrey & A.Gray)Sheldon [Uncertain]
  483. Astragalus nelsonianus Barneby [Uncertain]
  484. Astragalus neomexicanus Wooton & Standley [Uncertain]
  485. Astragalus nevinii A.Gray [Uncertain]
  486. Astragalus newberryi A.Gray [Uncertain]
  487. Astragalus newberryi A.Gray Var. blyae (Rydb.)Barneby [Uncertain]
  488. Astragalus newberryi A.Gray Var. newberryi [Uncertain]
  489. Astragalus nidularius Barneby [Uncertain]
  490. Astragalus nothoxys A.Gray [Uncertain]
  491. Astragalus nudisiliquus Nelson [Uncertain]
  492. Astragalus nutans M.E.Jones [Uncertain]
  493. Astragalus nuttallianus DC. [Uncertain]
  494. Astragalus nuttallianus DC. Var. austrinus (Small)Barneby [Uncertain]
  495. Astragalus nuttallianus DC. Var. cedrosensis (Vasey & Rose)M.E.Jones [Uncertain]
  496. Astragalus nuttallianus DC. Var. imperfectus (Rydb.)Barneby [Uncertain]
  497. Astragalus nuttallianus DC. Var. macilentus (Small)B.Turner [Uncertain]
  498. Astragalus nuttallianus DC. Var. micranthiformis Barneby [Uncertain]
  499. Astragalus nuttallianus DC. Var. nuttallianus [Uncertain]
  500. Astragalus nuttallianus DC. Var. pleianthus (Shinn.)Barneby [Uncertain]
  501. Astragalus nuttallianus DC. Var. trichocarpus Torrey & A.Gray [Uncertain]
  502. Astragalus nuttallianus DC. Var. zapatanus Barneby [Uncertain]
  503. Astragalus nuttallii (Torrey & A.Gray)J.Howell [Uncertain]
  504. Astragalus nuttallii (Torrey & A.Gray)J.Howell Var. nuttallii [Uncertain]
  505. Astragalus nuttallii (Torrey & A.Gray)J.Howell Var. virgatus (A.Gray)Barneby [Uncertain]
  506. Astragalus nyensis Barneby [Uncertain]
  507. Astragalus obcordatus Elliott [Uncertain]
  508. Astragalus obscurus S.Watson [Uncertain]
  509. Astragalus oniciformis Barneby [Uncertain]
  510. Astragalus oocalycis M.E.Jones [Uncertain]
  511. Astragalus oocarpus A.Gray [Uncertain]
  512. Astragalus oophorus S.Watson [Uncertain]
  513. Astragalus oophorus S.Watson Var. caulescens (M.E.Jones)M.E.Jones [Uncertain]
  514. Astragalus oophorus S.Watson Var. clokeyanus Barneby [Uncertain]
  515. Astragalus oophorus S.Watson Var. lavinii Barneby [Uncertain]
  516. Astragalus oophorus S.Watson Var. lonchocalyx Barneby [Uncertain]
  517. Astragalus oophorus S.Watson Var. oophorus [Uncertain]
  518. Astragalus oreganus Torrey & A.Gray [Uncertain]
  519. Astragalus osterhoutii M.E.Jones [Uncertain]
  520. Astragalus oxyphysus A.Gray [Uncertain]
  521. Astragalus pachypus Greene [Uncertain]
  522. Astragalus pachypus Greene Var. jaegeri Munz [Uncertain]
  523. Astragalus pachypus Greene Var. pachypus [Uncertain]
  524. Astragalus palmeri A.Gray [Uncertain]
  525. Astragalus panamintensis E.Sheldon [Uncertain]
  526. Astragalus pardalinus (Rydb.)Barneby [Uncertain]
  527. Astragalus parryi A.Gray [Uncertain]
  528. Astragalus pattersonii A.Gray [Uncertain]
  529. Astragalus pauperculus Greene [Uncertain]
  530. Astragalus paysonii (Rydb.)Barneby [Uncertain]
  531. Astragalus peckii Piper [Uncertain]
  532. Astragalus pectinatus (Hook.)G.Don [Uncertain]
  533. Astragalus perianus Barneby [Uncertain]
  534. Astragalus phoenix Barneby [Uncertain]
  535. Astragalus pictiformis Barneby [Uncertain]
  536. Astragalus pinonis M.E.Jones [Uncertain]
  537. Astragalus piscator Barneby & Welsh [Uncertain]
  538. Astragalus plattensis Torrey & A.Gray [Uncertain]
  539. Astragalus platytropis A.Gray [Uncertain]
  540. Astragalus pomonensis M.E.Jones [Uncertain]
  541. Astragalus porrectus S.Watson [Uncertain]
  542. Astragalus praelongus Sheldon [Uncertain]
  543. Astragalus praelongus Sheldon Var. ellisiae (Rydb.)B.Turner [Uncertain]
  544. Astragalus praelongus Sheldon Var. lonchopus Barneby [Uncertain]
  545. Astragalus praelongus Sheldon Var. praelongus [Uncertain]
  546. Astragalus preussii A.Gray [Uncertain]
  547. Astragalus preussii A.Gray Var. laxiflorus A.Gray [Uncertain]
  548. Astragalus preussii A.Gray Var. preussii [Uncertain]
  549. Astragalus proximus (Rydb.)Wooton & Standley [Uncertain]
  550. Astragalus pseudoiodanthus Barneby [Uncertain]
  551. Astragalus pterocarpus S.Watson [Native]
  552. Astragalus pubentissimus Torrey & A.Gray [Uncertain]
  553. Astragalus pubentissimus Torrey & A.Gray Var. peabodianus (M.E.Jones)Welsh [Uncertain]
  554. Astragalus pulsiferae A.Gray [Uncertain]
  555. Astragalus pulsiferae A.Gray Var. pulsiferae [Uncertain]
  556. Astragalus pulsiferae A.Gray Var. suksdorfii (Howell)Barneby [Uncertain]
  557. Astragalus puniceus Osterh. [Uncertain]
  558. Astragalus puniceus Osterh. Var. gertrudis (Greene)Barneby [Uncertain]
  559. Astragalus puniceus Osterh. Var. puniceus [Uncertain]
  560. Astragalus purshii Hook. [Uncertain]
  561. Astragalus purshii Hook. Var. concinnus Barneby [Uncertain]
  562. Astragalus purshii Hook. Var. glareosus (Hook.)Barneby [Uncertain]
  563. Astragalus purshii Hook. Var. lagopinus (Rydb.)Barneby [Uncertain]
  564. Astragalus purshii Hook. Var. lectulus (S.Watson)M.E.Jones [Uncertain]
  565. Astragalus purshii Hook. Var. ophiogenes (Barneby)Hitchc. et al. [Uncertain]
  566. Astragalus purshii Hook. Var. pumilio Barneby [Uncertain]
  567. Astragalus purshii Hook. Var. purshii [Uncertain]
  568. Astragalus purshii Hook. Var. tinctus M.E.Jones [Uncertain]
  569. Astragalus pycnostachyus A.Gray [Uncertain]
  570. Astragalus pycnostachyus A.Gray Var. lanosissimus (Rydb.)Munz & McBurney [Uncertain]
  571. Astragalus pycnostachyus A.Gray Var. pycnostachyus [Uncertain]
  572. Astragalus racemosus Pursh [Uncertain]
  573. Astragalus racemosus Pursh Var. longisetus M.E.Jones [Uncertain]
  574. Astragalus racemosus Pursh Var. racemosus [Uncertain]
  575. Astragalus racemosus Pursh Var. treleasei C.L.Porter [Uncertain]
  576. Astragalus rafaelensis M.E.Jones [Uncertain]
  577. Astragalus rattanii A.Gray [Uncertain]
  578. Astragalus rattanii A.Gray Var. jepsonianus Barneby [Uncertain]
  579. Astragalus rattanii A.Gray Var. rattanii [Uncertain]
  580. Astragalus ravenii Barneby [Uncertain]
  581. Astragalus recurvus Greene [Uncertain]
  582. Astragalus reflexus Torrey & A.Gray [Uncertain]
  583. Astragalus remotus (M.E.Jones)Barneby [Uncertain]
  584. Astragalus reventiformis (Rydb.)Barneby [Uncertain]
  585. Astragalus reventus A.Gray [Uncertain]
  586. Astragalus riparius Barneby [Uncertain]
  587. Astragalus ripleyi Barneby [Uncertain]
  588. Astragalus robbinsii A.Gray [Uncertain]
  589. Astragalus robbinsii A.Gray Var. alpiniformis (Rydb.)Hitchc. et al. [Uncertain]
  590. Astragalus robbinsii A.Gray Var. jesupii Eggl. & Sheldon [Uncertain]
  591. Astragalus robbinsii A.Gray Var. minor (Hook.)Barneby [Uncertain]
  592. Astragalus robbinsii A.Gray Var. occidentalis S.Watson [Uncertain]
  593. Astragalus robbinsii A.Gray Var. robbinsii [Uncertain]
  594. Astragalus rusbyi Greene [Uncertain]
  595. Astragalus sabulonum A.Gray [Uncertain]
  596. Astragalus sabulosus M.E.Jones [Uncertain]
  597. Astragalus salmonis M.E.Jones [Uncertain]
  598. Astragalus saurinus Barneby [Uncertain]
  599. Astragalus scaphoides (M.E.Jones)Rydb. [Uncertain]
  600. Astragalus schmolliae C.L.Porter [Uncertain]
  601. Astragalus sclerocarpus A.Gray [Uncertain]
  602. Astragalus scopulorum Porter [Uncertain]
  603. Astragalus sepultipes (Barneby)Barneby [Uncertain]
  604. Astragalus serenoi (Kuntze)Sheldon [Uncertain]
  605. Astragalus serenoi (Kuntze)Sheldon Var. serenoi [Uncertain]
  606. Astragalus serenoi (Kuntze)Sheldon Var. shockleyi (M.E.Jones)Barneby [Uncertain]
  607. Astragalus serenoi (Kuntze)Sheldon Var. sordescens Barneby [Uncertain]
  608. Astragalus serpens M.E.Jones [Uncertain]
  609. Astragalus sesquiflorus S.Watson [Uncertain]
  610. Astragalus sheldonii (Rydb.)Barneby [Uncertain]
  611. Astragalus shevockii Barneby [Uncertain]
  612. Astragalus shortianus Torrey & A.Gray [Uncertain]
  613. Astragalus shultziorum Barneby [Uncertain]
  614. Astragalus siliceus Barneby [Uncertain]
  615. Astragalus simplicifolius (Torrey & A.Gray)A.Gray [Uncertain]
  616. Astragalus sinuatus Piper [Uncertain]
  617. Astragalus solitarius M.Peck [Uncertain]
  618. Astragalus sophoroides M.E.Jones [Uncertain]
  619. Astragalus soxmaniorum Lundell [Uncertain]
  620. Astragalus spaldingii A.Gray [Uncertain]
  621. Astragalus sparsiflorus A.Gray [Uncertain]
  622. Astragalus sparsiflorus A.Gray Var. majusculus A.Gray [Uncertain]
  623. Astragalus sparsiflorus A.Gray Var. sparsiflorus [Uncertain]
  624. Astragalus spatulatus Sheldon [Uncertain]
  625. Astragalus speirocarpus A.Gray [Uncertain]
  626. Astragalus sterilis Barneby [Uncertain]
  627. Astragalus stocksii Welsh [Uncertain]
  628. Astragalus straturensis M.E.Jones [Uncertain]
  629. Astragalus striatiflorus Jones [Uncertain]
  630. Astragalus subcinereus A.Gray [Uncertain]
  631. Astragalus subcinereus A.Gray Var. basalticus Welsh [Uncertain]
  632. Astragalus subvestitus (Jepson)Barneby [Uncertain]
  633. Astragalus succumbens Hook. [Uncertain]
  634. Astragalus tegetarioides M.E.Jones [Uncertain]
  635. Astragalus tenellus Pursh [Uncertain]
  636. Astragalus tener A.Gray [Uncertain]
  637. Astragalus tener A.Gray Var. tener [Uncertain]
  638. Astragalus tener A.Gray Var. titi (Eastw.)Barneby [Uncertain]
  639. Astragalus tennesseensis Chapman [Uncertain]
  640. Astragalus tephrodes A.Gray [Uncertain]
  641. Astragalus tephrodes A.Gray Var. brachylobus (A.Gray)Barneby [Uncertain]
  642. Astragalus tephrodes A.Gray Var. chloridae (M.E.Jones)Barneby [Uncertain]
  643. Astragalus tephrodes A.Gray Var. tephrodes [Uncertain]
  644. Astragalus terminalis S.Watson [Uncertain]
  645. Astragalus tetrapterus A.Gray [Uncertain]
  646. Astragalus thurberi A.Gray [Uncertain]
  647. Astragalus tidestromii (Rydb.)Clokey [Uncertain]
  648. Astragalus tiehmii Barneby [Uncertain]
  649. Astragalus titanophilus Barneby [Uncertain]
  650. Astragalus toanus M.E.Jones [Native]
  651. Astragalus toquimanus Barneby [Uncertain]
  652. Astragalus traskiae Eastw. [Uncertain]
  653. Astragalus tricarinatus A.Gray [Uncertain]
  654. Astragalus trichopodus (Torrey & A.Gray)A.Gray [Uncertain]
  655. Astragalus trichopodus (Torrey & A.Gray)A.Gray Var. lonchus (M.E.Jones)Barneby [Uncertain]
  656. Astragalus trichopodus (Torrey & A.Gray)A.Gray Var. phoxus (M.E.Jones)Barneby [Uncertain]
  657. Astragalus trichopodus (Torrey & A.Gray)A.Gray Var. trichopodus [Uncertain]
  658. Astragalus troglodytus S.Watson [Uncertain]
  659. Astragalus tweedyi Canby [Uncertain]
  660. Astragalus tyghensis M.Peck [Uncertain]
  661. Astragalus umbraticus Sheldon [Uncertain]
  662. Astragalus uncialis Barneby [Uncertain]
  663. Astragalus utahensis (Torrey)Torrey & A.Gray [Uncertain]
  664. Astragalus vaccarum A.Gray [Uncertain]
  665. Astragalus vallaris M.E.Jones [Uncertain]
  666. Astragalus vexilliflexus Sheldon [Uncertain]
  667. Astragalus vexilliflexus Sheldon Var. nubilus Barneby [Uncertain]
  668. Astragalus vexilliflexus Sheldon Var. vexilliflexus [Uncertain]
  669. Astragalus villosus Michaux [Uncertain]
  670. Astragalus wardii A.Gray [Uncertain]
  671. Astragalus waterfallii Barneby [Uncertain]
  672. Astragalus webberi A.Gray [Uncertain]
  673. Astragalus wetherillii M.E.Jones [Uncertain]
  674. Astragalus whitneyi A.Gray [Uncertain]
  675. Astragalus whitneyi A.Gray Var. confusus Barneby [Uncertain]
  676. Astragalus whitneyi A.Gray Var. lenophyllus (Rydb.)Barneby [Uncertain]
  677. Astragalus whitneyi A.Gray Var. siskiyouensis (Rydb.)Barneby [Uncertain]
  678. Astragalus whitneyi A.Gray Var. sonneanus (Greene)Jepson [Uncertain]
  679. Astragalus whitneyi A.Gray Var. whitneyi [Uncertain]
  680. Astragalus wingatanus S.Watson [Uncertain]
  681. Astragalus wittmannii Barneby [Uncertain]
  682. Astragalus woodruffii M.E.Jones [Uncertain]
  683. Astragalus wootonii Sheldon [Uncertain]
  684. Astragalus wootonii Sheldon Var. wootonii [Uncertain]
  685. Astragalus wrightii A.Gray [Uncertain]
  686. Astragalus xiphoides (Barneby)Barneby [Uncertain]
  687. Astragalus yoder-williamsii Barneby [Uncertain]
  688. Astragalus zionis M.E.Jones [Uncertain]
  689. Ateleia apetala Griseb. [Introduced]
  690. Baptisia alba (L.)Vent. [Native]
  691. Baptisia alba (L.)Vent. Var. alba [Native]
  692. Baptisia alba (L.)Vent. Var. macrophylla (Larisey)Isely [Native]
  693. Baptisia arachnifera Duncan [Native]
  694. Baptisia australis (L.)R.Br. [Native]
  695. Baptisia australis (L.)R.Br. Var. australis [Native]
  696. Baptisia australis (L.)R.Br. Var. minor (Lehm.)Fern. [Native]
  697. Baptisia bicolor Greenman & Larisey [Uncertain]
  698. Baptisia bracteata Elliott [Native]
  699. Baptisia bracteata Elliott Var. glabrescens (Larisey)Isely [Native]
  700. Baptisia bracteata Elliott Var. laevicaulis (Canby)Isely [Native]
  701. Baptisia calycosa Canby [Native]
  702. Baptisia calycosa Canby Var. villosa Canby [Native]
  703. Baptisia cinerea (Raf.)Fern. & B.G.Schubert [Uncertain]
  704. Baptisia deamii Larisey [Uncertain]
  705. Baptisia fragilis Larisey [Uncertain]
  706. Baptisia fulva Larisey [Uncertain]
  707. Baptisia intermedia Larisey [Uncertain]
  708. Baptisia lactea (Raf.)Thieret Var. obovata (Larisey)Isely [Uncertain]
  709. Baptisia lanceolata (Walter)Elliott [Native]
  710. Baptisia lanceolata (Walter)Elliott Var. tomentosa (Larisey)Isely [Native]
  711. Baptisia lecontei Torrey & A.Gray [Native]
  712. Baptisia megacarpa Torrey & A.Gray [Native]
  713. Baptisia nuttalliana Small [Native]
  714. Baptisia perfoliata (L.)R.Br. [Native]
  715. Baptisia pinetorum Larisey [Uncertain]
  716. Baptisia simplicifolia Croom [Native]
  717. Baptisia sphaerocarpa Nutt. [Native]
  718. Baptisia stricta Larisey [Uncertain]
  719. Baptisia sulphurea Englem. [Uncertain]
  720. Baptisia tinctoria (L.)Vent. [Native]
  721. Bauhinia divaricata L. [Native]
  722. Bauhinia monandra Kurz [Uncertain]
  723. Bauhinia purpurea L. [Introduced]
  724. Bauhinia variegata L. [Introduced]
  725. Bobgunnia madagascariensis (Desv.)J.H.Kirkbr. & Wiersema [Introduced]
  726. Brongniartia minutifolia S.Watson [Native]
  727. Caesalpinia bahamensis Lam. [Uncertain]
  728. Caesalpinia bonduc (L.)Roxb. [Uncertain]
  729. Caesalpinia caudata (A.Gray)E.M.Fisher [Native]
  730. Caesalpinia gilliesii (Hook.)D.Dietr. [Introduced]
  731. Caesalpinia globulorum Bakh.f. & Royen [Native]
  732. Caesalpinia mexicana A.Gray [Native]
  733. Caesalpinia pauciflora (Griseb.)C.Wright [Uncertain]
  734. Caesalpinia phyllanthoides Standley [Native]
  735. Caesalpinia pulcherrima (L.)Sw. [Introduced]
  736. Caesalpinia sappan L. [Introduced]
  737. Caesalpinia spinosa (Molina)Kuntze [Uncertain]
  738. Cajanus cajan (L.)Millsp. [Introduced]
  739. Callerya reticulata (Benth.)Schot [Introduced]
  740. Calliandra biflora Tharp [Uncertain]
  741. Calliandra eriophylla Benth. [Uncertain]
  742. Calliandra eriophylla Benth. Var. chamaedrys Isely [Uncertain]
  743. Calliandra haematocephala Hassk. [Introduced]
  744. Calliandra haematocephala Hassk. Var. haematocephala [Introduced]
  745. Calliandra humilis Benth. [Uncertain]
  746. Calliandra humilis Benth. Var. humilis [Uncertain]
  747. Calliandra humilis (Schldl.)Benth. Var. reticulata (A.Gray)L.Benson [Uncertain]
  748. Camoensia scandens (Welw.)J.B.Gillett [Introduced]
  749. Canavalia brasiliensis Benth. [Native]
  750. Canavalia campylocarpa Piper [Uncertain]
  751. Canavalia centralis St.John [Uncertain]
  752. Canavalia dictyota Piper [Uncertain]
  753. Canavalia ensiformis (L.)DC. [Introduced]
  754. Canavalia forbesii St.John [Uncertain]
  755. Canavalia gladiata (Jacq.)DC. [Native]
  756. Canavalia gladiata (Jacq.)DC. Var. gladiata [Uncertain]
  757. Canavalia haleakalaensis St.John [Uncertain]
  758. Canavalia iaoensis St.John [Uncertain]
  759. Canavalia makahaensis St.John [Uncertain]
  760. Canavalia munroi (Degener & Degener)St.John [Uncertain]
  761. Canavalia napaliensis St.John [Uncertain]
  762. Canavalia nualoloensis St.John [Uncertain]
  763. Canavalia peninsularis St.John [Uncertain]
  764. Canavalia rockii St.John [Uncertain]
  765. Canavalia rosea (Sw.)DC. [Native]
  766. Canavalia sanguinea St.John [Uncertain]
  767. Canavalia stenophylla St.John [Uncertain]
  768. Caragana arborescens Lam. [Introduced]
  769. Cassia afrofistula Brenan [Introduced]
  770. Cassia fistula L. [Introduced]
  771. Cassia grandis L.f. [Introduced]
  772. Cassia javanica L. [Introduced]
  773. Cassia roxburghii DC. [Introduced]
  774. Centrosema arenicola (Small)F.J.Herm. [Uncertain]
  775. Centrosema floridanum (Britton)Lakela [Uncertain]
  776. Centrosema pubescens Benth. [Native]
  777. Centrosema virginianum (L.)Benth. [Native]
  778. Ceratonia siliqua L. [Introduced]
  779. Cercidium floridum A.Gray Subsp. floridum [Uncertain]
  780. Cercidium macrum I.M.Johnston [Native]
  781. Cercidium microphyllum (Torrey)Rose & I.M.Johnston [Uncertain]
  782. Cercidium texanum A.Gray [Native]
  783. Cercis canadensis L. [Native]
  784. Cercis canadensis L. Var. mexicana (Britton & Rose)M.Hopk. [Uncertain]
  785. Cercis canadensis L. Var. texensis (S.Watson)M.Hopk. [Uncertain]
  786. Cercis occidentalis A.Gray [Uncertain]
  787. Cercis siliquastrum L. [Introduced]
  788. Chamaecrista absus (L.)H.Irwin & Barneby [Native]
  789. Chamaecrista absus (L.)H.Irwin & Barneby Var. meonandra (Irwin & Barneby)Irwin & Barneby [Uncertain]
  790. Chamaecrista calycioides (Colladon)Greene [Uncertain]
  791. Chamaecrista calycioides (Colladon)Greene Var. calycioides [Uncertain]
  792. Chamaecrista chamaecristoides (Colladon)Greene Var. cruziana (Britton & Rose)Irwin & Barneby [Uncertain]
  793. Chamaecrista deeringiana Pennell [Uncertain]
  794. Chamaecrista fasciculata (Michaux)Greene [Native]
  795. Chamaecrista flexuosa (L.)Greene [Uncertain]
  796. Chamaecrista flexuosa (L.)Greene Var. texana (Buckley)Irwin & Barneby [Uncertain]
  797. Chamaecrista greggii (A.Gray)A.A.Heller [Uncertain]
  798. Chamaecrista greggii (A.Gray)A.A.Heller Var. greggii [Uncertain]
  799. Chamaecrista lineata (Sw.)Greene [Uncertain]
  800. Chamaecrista lineata (Sw.)Greene Var. keyensis (Pennell)Irwin & Barneby [Uncertain]
  801. Chamaecrista nictitans (L.)Moench [Uncertain]
  802. Chamaecrista nictitans (L.)Moench Subsp. nictitans [Uncertain]
  803. Chamaecrista pilosa (L.)Greene [Uncertain]
  804. Chamaecrista pilosa (L.)Greene Var. pilosa [Uncertain]
  805. Chamaecrista rotundifolia (Pers.)Greene [Uncertain]
  806. Chamaecrista rotundifolia (Pers.)Greene Var. rotundifolia [Uncertain]
  807. Chamaecrista serpens (L.)Greene [Uncertain]
  808. Chamaecrista serpens (L.)Greene Var. serpens [Uncertain]
  809. Chamaecrista serpens (L.)Greene Var. wrightii (A.Gray)Irwin & Barneby [Uncertain]
  810. Chapmannia floridana Torrey & A.Gray [Uncertain]
  811. Cicer arietinum L. [Introduced]
  812. Cladrastis kentukea (Dum.-Cours.)Rudd [Native]
  813. Cladrastis platycarpa (Maxim.)Makino [Introduced]
  814. Clitoria annua J.Graham [Introduced]
  815. Clitoria brachystegia Benth. [Introduced]
  816. Clitoria fairchildiana R.Howard [Introduced]
  817. Clitoria fragrans Small [Native]
  818. Clitoria heterophylla Bojer [Introduced]
  819. Clitoria heterophylla Bojer Var. heterophylla [Introduced]
  820. Clitoria laurifolia Poiret [Introduced]
  821. Clitoria mariana L. [Native]
  822. Clitoria mariana L. Var. mariana [Native]
  823. Clitoria mariana L. Var. pubescentia Fantz [Native]
  824. Clitoria ternatea L. [Introduced]
  825. Clitoria ternatea L. Var. pleniflora Fantz [Introduced]
  826. Clitoria ternatea L. Var. ternatea [Introduced]
  827. Cologania angustifolia Kunth [Native]
  828. Cologania biloba (Lindley)Nicholson [Uncertain]
  829. Cologania obovata Schldl. [Native]
  830. Cologania pallida Rose [Native]
  831. Colutea arborescens L. [Introduced]
  832. Colvillea racemosa Bojer [Introduced]
  833. Coronilla scorpioides (L.)Koch [Introduced]
  834. Coronilla valentina L. [Introduced]
  835. Coursetia axillaris Coulter & Rose [Native]
  836. Coursetia caribaea (Jacq.)Lavin [Native]
  837. Coursetia caribaea (Jacq.)Lavin Var. sericea (A.Gray)Lavin [Native]
  838. Coursetia glabella (A.Gray)Lavin [Native]
  839. Coursetia glandulosa A.Gray [Native]
  840. Crotalaria avonensis K.R.Delaney & Wunderlin [Uncertain]
  841. Crotalaria biflora L. [Uncertain]
  842. Crotalaria brevidens Benth. [Introduced]
  843. Crotalaria incana L. [Native]
  844. Crotalaria lanceolata E.Meyer [Introduced]
  845. Crotalaria longirostrata Hook. & Arn. [Uncertain]
  846. Crotalaria pumila Ortega [Native]
  847. Crotalaria purshii DC. [Uncertain]
  848. Crotalaria retusa L. [Introduced]
  849. Crotalaria rotundifolia J.Gmelin [Native]
  850. Crotalaria rotundifolia J.Gmelin Var. rotundifolia [Uncertain]
  851. Crotalaria rotundifolia J.Gmelin Var. vulgaris Windler [Uncertain]
  852. Crotalaria sagittalis L. [Native]
  853. Crotalaria spectabilis Roth [Introduced]
  854. Crotalaria trichotoma Bojer [Introduced]
  855. Crotalaria verrucosa L. [Uncertain]
  856. Cytisus multiflorus (L'Her.)Sweet [Introduced]
  857. Cytisus proliferus L.f. [Introduced]
  858. Cytisus scoparius (L.)Link [Introduced]
  859. Cytisus striatus (Hill)Rothm. [Introduced]
  860. Dalbergia brownei (Jacq.)Urban [Uncertain]
  861. Dalbergia ecastaphyllum (L.)Taubert [Native]
  862. Dalbergia sissoo DC. [Uncertain]
  863. Dalea adenopoda (Rydb.)Isely [Uncertain]
  864. Dalea albiflora A.Gray [Uncertain]
  865. Dalea aurea Fraser [Uncertain]
  866. Dalea bartonii Barneby [Uncertain]
  867. Dalea bicolor Willd. [Native]
  868. Dalea bicolor Willd. Var. argyrea (A.Gray)Barneby [Uncertain]
  869. Dalea brachystachya A.Gray [Uncertain]
  870. Dalea candida Willd. [Uncertain]
  871. Dalea candida Willd. Var. candida [Uncertain]
  872. Dalea candida Willd. Var. oligophylla (Torrey)Shinn. [Uncertain]
  873. Dalea carnea (Michaux)Poiret [Uncertain]
  874. Dalea carnea (Michaux)Poiret Var. albida (Torrey & A.Gray)Barneby [Uncertain]
  875. Dalea carnea (Michaux)Poiret Var. carnea [Uncertain]
  876. Dalea carnea (Michaux)Poiret Var. gracilis (Nutt.)Barneby [Uncertain]
  877. Dalea carthagenensis (Jacq.)Macbr. [Uncertain]
  878. Dalea carthagenensis (Jacq.)Macbr. Var. floridana (Rydb.)Barneby [Uncertain]
  879. Dalea compacta Sprengel [Uncertain]
  880. Dalea compacta Sprengel Var. compacta [Uncertain]
  881. Dalea compacta Sprengel Var. pubescens (A.Gray)Barneby [Uncertain]
  882. Dalea cylindriceps Barneby [Uncertain]
  883. Dalea emarginata (Torrey & A.Gray)Shinn. [Uncertain]
  884. Dalea enneandra Fraser [Uncertain]
  885. Dalea exigua Barneby [Uncertain]
  886. Dalea exserta (Rydb.)H.Gentry [Uncertain]
  887. Dalea feayi (Chapman)Barneby [Uncertain]
  888. Dalea filiformis A.Gray [Uncertain]
  889. Dalea flavescens (S.Watson)Welsh [Uncertain]
  890. Dalea foliosa (A.Gray)Barneby [Uncertain]
  891. Dalea formosa Torrey [Uncertain]
  892. Dalea frutescens A.Gray [Native]
  893. Dalea gattingeri (A.A.Heller)Barneby [Uncertain]
  894. Dalea grayi (Vail)L.O.Williams [Uncertain]
  895. Dalea greggii A.Gray [Uncertain]
  896. Dalea hallii A.Gray [Uncertain]
  897. Dalea jamesii (Torrey)Torrey & A.Gray [Uncertain]
  898. Dalea lachnostachys A.Gray [Uncertain]
  899. Dalea lanata Sprengel [Uncertain]
  900. Dalea lanata Sprengel Var. lanata [Uncertain]
  901. Dalea lanata Sprengel Var. terminalis (M.E.Jones)Barneby [Uncertain]
  902. Dalea laniceps Barneby [Uncertain]
  903. Dalea lasiathera A.Gray [Uncertain]
  904. Dalea leporina (Aiton)Bullock [Uncertain]
  905. Dalea lumholtzii Robinson & Fern. [Uncertain]
  906. Dalea mollis Benth. [Uncertain]
  907. Dalea mollissima (Rydb.)Munz [Uncertain]
  908. Dalea multiflora (Nutt.)Shinn. [Uncertain]
  909. Dalea nana A.Gray [Uncertain]
  910. Dalea nana A.Gray Var. carnescens (Rydb.)Kearney & Peebles [Uncertain]
  911. Dalea nana A.Gray Var. nana [Uncertain]
  912. Dalea neomexicana (A.Gray)Cory [Uncertain]
  913. Dalea neomexicana (A.Gray)Cory Var. longipila (Rydb.)Barneby [Uncertain]
  914. Dalea neomexicana (A.Gray)Cory Var. neomexicana [Uncertain]
  915. Dalea obovata (Torrey & A.Gray)Shinn. [Uncertain]
  916. Dalea ornata (Hook.)Eaton & Wright [Uncertain]
  917. Dalea phleoides (Torrey & A.Gray)Shinn. [Native]
  918. Dalea phleoides (Torrey & A.Gray)Shinn. Var. microphylla (Torrey & A.Gray)Barneby [Uncertain]
  919. Dalea phleoides (Torrey & A.Gray)Shinn. Var. phleoides [Uncertain]
  920. Dalea pinnata (J.Gmelin)Barneby [Uncertain]
  921. Dalea pinnata (J.Gmelin)Barneby Var. pinnata [Uncertain]
  922. Dalea pinnata (J.Gmelin)Barneby Var. trifoliata (Chapman)Barneby [Uncertain]
  923. Dalea pogonathera A.Gray [Uncertain]
  924. Dalea pogonathera A.Gray Var. pogonathera [Uncertain]
  925. Dalea pogonathera A.Gray Var. walkerae (Tharp & F.Barkley)B.Turner [Uncertain]
  926. Dalea polygonoides A.Gray [Uncertain]
  927. Dalea pringlei A.Gray [Uncertain]
  928. Dalea pringlei A.Gray Var. pringlei [Uncertain]
  929. Dalea pulchra H.Gentry [Uncertain]
  930. Dalea purpurea Vent. [Uncertain]
  931. Dalea purpurea Vent. Var. arenicola (Wemple)Barneby [Uncertain]
  932. Dalea purpurea Vent. Var. purpurea [Uncertain]
  933. Dalea reverchonii (S.Watson)Shinn. [Uncertain]
  934. Dalea sabinalis (S.Watson)Shinn. [Uncertain]
  935. Dalea scandens (Miller)R.T.Clausen Var. paucifolia (Coulter)Barneby [Native]
  936. Dalea scariosa S.Watson [Uncertain]
  937. Dalea searlsiae (A.Gray)Barneby [Uncertain]
  938. Dalea tentaculoides H.Gentry [Uncertain]
  939. Dalea tenuifolia (A.Gray)Shinn. [Uncertain]
  940. Dalea tenuis (Coulter)Shinn. [Uncertain]
  941. Dalea urceolata Greene [Uncertain]
  942. Dalea urceolata Greene Var. urceolata [Uncertain]
  943. Dalea versicolor Zucc. [Uncertain]
  944. Dalea versicolor Zucc. Subsp. versicolor [Uncertain]
  945. Dalea villosa (Nutt.)Sprengel [Uncertain]
  946. Dalea villosa (Nutt.)Sprengel Var. grisea (Torrey & A.Gray)Barneby [Uncertain]
  947. Dalea villosa (Nutt.)Sprengel Var. villosa [Uncertain]
  948. Dalea wrightii A.Gray [Uncertain]
  949. Delonix regia (Hook.)Raf. [Introduced]
  950. Desmanthus acuminatus Benth. [Native]
  951. Desmanthus bicornutus S.Watson [Native]
  952. Desmanthus cooleyi (Eaton)Trel. [Native]
  953. Desmanthus covillei (Britton & Rose)B.Turner [Native]
  954. Desmanthus glandulosus (B.Turner)Luckow [Native]
  955. Desmanthus illinoensis (Michaux)Macmillan [Native]
  956. Desmanthus leptolobus Torrey & A.Gray [Native]
  957. Desmanthus leptophyllus Kunth [Uncertain]
  958. Desmanthus obtusus S.Watson [Native]
  959. Desmanthus pernambucanus (L.)Thellung [Introduced]
  960. Desmanthus reticulatus Benth. [Native]
  961. Desmanthus tatuhyensis Hoehne [Uncertain]
  962. Desmanthus tatuhyensis Hoehne Var. brevipes (B.Turner)Luckow [Uncertain]
  963. Desmanthus velutinus Scheele [Native]
  964. Desmanthus virgatus (L.)Willd. [Native]
  965. Desmodium angustifolium (Kunth)DC. [Uncertain]
  966. Desmodium angustifolium (Kunth)DC. Var. gramineum (A.Gray)B.G.Schubert [Uncertain]
  967. Desmodium annuum A.Gray [Uncertain]
  968. Desmodium arizonicum S.Watson [Uncertain]
  969. Desmodium batocaulon A.Gray [Uncertain]
  970. Desmodium canadense (L.)DC. [Native]
  971. Desmodium canescens (L.)DC. [Uncertain]
  972. Desmodium cinerascens A.Gray [Native]
  973. Desmodium cuspidatum (Willd.)Loudon [Uncertain]
  974. Desmodium cuspidatum (Willd.)Loudon Var. longifolium (Torrey & A.Gray)B.G.Schubert [Uncertain]
  975. Desmodium dillenii Darl. [Uncertain]
  976. Desmodium fernaldii B.G.Schubert [Uncertain]
  977. Desmodium floridanum Chapman [Uncertain]
  978. Desmodium glabellum (Michaux)DC. [Uncertain]
  979. Desmodium glutinosum (Willd.)Alph.Wood [Native]
  980. Desmodium grahamii A.Gray [Uncertain]
  981. Desmodium grandiflorum DC. [Uncertain]
  982. Desmodium illinoense A.Gray [Uncertain]
  983. Desmodium incanum DC. [Native]
  984. Desmodium intortum (Miller)Urban [Native]
  985. Desmodium laevigatum (Nutt.)DC. [Uncertain]
  986. Desmodium lindheimeri Vail [Uncertain]
  987. Desmodium lineatum (Michaux)DC. [Uncertain]
  988. Desmodium marilandicum Darl. [Uncertain]
  989. Desmodium metcalfei (Rose & Painter)Kearney & Peebles [Uncertain]
  990. Desmodium neomexicanum A.Gray [Uncertain]
  991. Desmodium nudiflorum (L.)DC. [Uncertain]
  992. Desmodium nuttallii (Schindler)B.G.Schubert [Uncertain]
  993. Desmodium ochroleucum Canby [Uncertain]
  994. Desmodium paniculatum (L.)DC. [Uncertain]
  995. Desmodium paniculatum (L.)DC. Var. epetiolatum B.G.Schubert [Uncertain]
  996. Desmodium pauciflorum (Nutt.)DC. [Uncertain]
  997. Desmodium procumbens (Miller)A.Hitchc. [Uncertain]
  998. Desmodium procumbens (Miller)A.Hitchc. Var. exiguum (A.Gray)B.G.Schubert [Uncertain]
  999. Desmodium psilocarpum A.Gray [Uncertain]
  1000. Desmodium psilophyllum Schldl. [Uncertain]
  1001. Desmodium retinens Schldl. [Uncertain]
  1002. Desmodium rhombifolium DC. [Uncertain]
  1003. Desmodium rigidum (Elliott)DC. [Uncertain]
  1004. Desmodium rosei B.G.Schubert [Uncertain]
  1005. Desmodium rotundifolium (Michaux)DC. [Uncertain]
  1006. Desmodium scopulorum S.Watson [Uncertain]
  1007. Desmodium scorpiurus (Sw.)Desv. [Uncertain]
  1008. Desmodium sessilifolium Torrey & A.Gray [Uncertain]
  1009. Desmodium strictum (Pursh)DC. [Uncertain]
  1010. Desmodium tenuifolium Torrey & A.Gray [Uncertain]
  1011. Desmodium tortuosum (Sw.)DC. [Native]
  1012. Desmodium triflorum (L.)DC. [Native]
  1013. Desmodium tweedyi Britton [Uncertain]
  1014. Desmodium uncinatum (Jacq.)DC. [Uncertain]
  1015. Desmodium viridiflorum DC. [Uncertain]
  1016. Desmodium wrightii A.Gray [Uncertain]
  1017. Dichrostachys cinerea (L.)Wight & Arn. [Introduced]
  1018. Dichrostachys cinerea (L.)Wight & Arn. Subsp. africana Brenan & Brummitt [Introduced]
  1019. Dillwynia glaberrima Smith [Introduced]
  1020. Diphysa thurberi (A.Gray)Rydb. [Uncertain]
  1021. Dipogon lignosus (L.)Verdc. [Introduced]
  1022. Ebenopsis ebano (Berland.)Barneby & Grimes [Introduced]
  1023. Enterolobium cyclocarpum (Jacq.)Griseb. [Introduced]
  1024. Errazurizia rotundata (Wooton)Barneby [Uncertain]
  1025. Erythrina bidwillii Lindley [Introduced]
  1026. Erythrina coralloides DC. [Introduced]
  1027. Erythrina flabelliformis Kearney [Native]
  1028. Erythrina herbacea L. [Native]
  1029. Erythrina montana Rose & Standley [Native]
  1030. Eysenhardtia orthocarpa (A.Gray)S.Watson [Uncertain]
  1031. Eysenhardtia orthocarpa (A.Gray)S.Watson Var. orthocarpa [Uncertain]
  1032. Eysenhardtia polystachya (Ortega)Sarg. [Uncertain]
  1033. Eysenhardtia spinosa A.Gray [Uncertain]
  1034. Eysenhardtia texana Scheele [Uncertain]
  1035. Galactia brachypoda Torrey & A.Gray [Uncertain]
  1036. Galactia brevipes Small [Uncertain]
  1037. Galactia canescens Benth. [Uncertain]
  1038. Galactia elliottii Nutt. [Uncertain]
  1039. Galactia elliottii Nutt. Var. leavenworthii Torrey & A.Gray [Uncertain]
  1040. Galactia erecta Vail [Uncertain]
  1041. Galactia fasciculata Hassler [Uncertain]
  1042. Galactia floridana Torrey & A.Gray [Uncertain]
  1043. Galactia floridana Torrey & A.Gray Var. floridana [Uncertain]
  1044. Galactia floridana Torrey & A.Gray Var. longeracemosa Vail [Uncertain]
  1045. Galactia floridana Torrey & A.Gray Var. microphylla Chapman [Uncertain]
  1046. Galactia glabella Michaux [Uncertain]
  1047. Galactia grayi Vail [Uncertain]
  1048. Galactia longifolia (Jacq.)Benth. [Uncertain]
  1049. Galactia marginalis Benth. [Uncertain]
  1050. Galactia marginalis Benth. Var. marginalis [Uncertain]
  1051. Galactia minor Duncan [Uncertain]
  1052. Galactia mollis Michaux [Uncertain]
  1053. Galactia mollis Michaux Var. nashii Vail [Uncertain]
  1054. Galactia parvifolia A.Rich. [Native]
  1055. Galactia pinetorum Small [Uncertain]
  1056. Galactia prostrata Benth. [Uncertain]
  1057. Galactia regularis (L.)Britton et al. [Uncertain]
  1058. Galactia spiciformis Torrey & A.Gray [Native]
  1059. Galactia striata (Jacq.)Urban [Native]
  1060. Galactia striata (Jacq.)Urban Var. striata [Uncertain]
  1061. Galactia texana (Scheele)A.Gray [Uncertain]
  1062. Galactia texana (Scheele)A.Gray Var. texana [Uncertain]
  1063. Galactia wrightii A.Gray [Uncertain]
  1064. Galactia wrightii A.Gray Var. mollissima Kearney & Peebles [Uncertain]
  1065. Galega officinalis L. [Introduced]
  1066. Genista canariensis L. [Introduced]
  1067. Genista linifolia L. [Introduced]
  1068. Genista monspessulana (L.)L.Johnson [Introduced]
  1069. Genista stenopetala Webb & Berth. [Introduced]
  1070. Genistidium dumosum I.M.Johnston [Native]
  1071. Gleditsia aquatica Marshall [Native]
  1072. Gleditsia delavayi Franchet [Introduced]
  1073. Gleditsia japonica Miq. [Introduced]
  1074. Gleditsia macracantha Desf. [Introduced]
  1075. Gleditsia microphylla Isely [Introduced]
  1076. Gleditsia texana Sarg. [Native]
  1077. Gleditsia triacanthos L. [Native]
  1078. Gliricidia sepium (Jacq.)Walp. [Introduced]
  1079. Glottidium vesicarium (Jacq.)Harper [Native]
  1080. Glycine max (L.)Merr. [Introduced]
  1081. Glycyrrhiza glabra L. [Introduced]
  1082. Glycyrrhiza lepidota Pursh [Native]
  1083. Gymnocladus dioica (L.)K.Koch [Native]
  1084. Haematoxylum campechianum L. [Introduced]
  1085. Halimodendron halodendron (Pallas)Voss [Introduced]
  1086. Havardia pallens (Benth.)Britton & Rose [Native]
  1087. Hedysarum alpinum L. [Native]
  1088. Hedysarum alpinum L. Var. americanum Pursh [Native]
  1089. Hedysarum alpinum L. Var. philoscia (Nelson)Rollins [Native]
  1090. Hedysarum boreale Nutt. [Native]
  1091. Hedysarum boreale Nutt. Subsp. boreale [Native]
  1092. Hedysarum boreale Nutt. Subsp. mackenzii (Richardson)Welsh [Native]
  1093. Hedysarum occidentale Greene [Native]
  1094. Hedysarum sulphurescens Rydb. [Native]
  1095. Hippocrepis comosa L. [Introduced]
  1096. Hoffmannseggia drepanocarpa A.Gray [Native]
  1097. Hoffmannseggia drummondii Torrey & A.Gray [Native]
  1098. Hoffmannseggia glauca (Ortega)Eifert [Native]
  1099. Hoffmannseggia microphylla Torrey [Uncertain]
  1100. Hoffmannseggia oxycarpa A.Gray [Native]
  1101. Hoffmannseggia oxycarpa A.Gray Subsp. oxycarpa [Native]
  1102. Hoffmannseggia repens (Eastw.)Cockerell [Native]
  1103. Hoffmannseggia tenella Tharp & L.O.Williams [Native]
  1104. Hoita macrostachya (DC.)Rydb. [Native]
  1105. Hoita orbicularis (Lindley)Rydb. [Uncertain]
  1106. Hosackia alamosana Rose [Uncertain]
  1107. Hosackia crassifolia Benth. [Uncertain]
  1108. Hosackia gracilis Benth. [Uncertain]
  1109. Hosackia incana Torrey [Uncertain]
  1110. Hosackia oblongifolia Benth. [Uncertain]
  1111. Hosackia pinnata (Hook.)Abrams [Uncertain]
  1112. Hosackia rosea Eastw. [Uncertain]
  1113. Hosackia stipularis Benth. [Uncertain]
  1114. Hosackia yollabolliensis (Munz)D.D.Sokoloff [Uncertain]
  1115. Indigofera caroliniana Miller [Native]
  1116. Indigofera colutea (Burm.f.)Merr. [Uncertain]
  1117. Indigofera fruticosa Rose [Uncertain]
  1118. Indigofera hendecaphylla Jacq. [Introduced]
  1119. Indigofera hirsuta L. [Introduced]
  1120. Indigofera kirilowii Palibin [Introduced]
  1121. Indigofera lindheimeriana Scheele [Native]
  1122. Indigofera miniata Ortega [Native]
  1123. Indigofera pilosa Poiret [Introduced]
  1124. Indigofera potaninii Craib [Introduced]
  1125. Indigofera sphaerocarpa A.Gray [Native]
  1126. Indigofera suffruticosa Miller [Uncertain]
  1127. Indigofera texana Buckley [Native]
  1128. Indigofera tinctoria L. [Introduced]
  1129. Indigofera trita L.f. Var. scabra (Roth)Meikle [Uncertain]
  1130. Inga ingoides (Rich.)Willd. [Uncertain]
  1131. Kummerowia striata (Thunb.)Schindler [Introduced]
  1132. Laburnum anagyroides Medikus [Introduced]
  1133. Laburnum watereri (Wettst.)Dippel [Introduced]
  1134. Lackeya multiflora (Torrey & A.Gray)Fortunato et al. [Native]
  1135. Lathyrus angulatus L. [Introduced]
  1136. Lathyrus aphaca L. [Introduced]
  1137. Lathyrus arizonicus Britton [Uncertain]
  1138. Lathyrus biflorus T.W.Nelson & J.P.Nelson [Uncertain]
  1139. Lathyrus bijugatus T.White [Uncertain]
  1140. Lathyrus brachycalyx Rydb. [Native]
  1141. Lathyrus cicera L. [Introduced]
  1142. Lathyrus eucosmus F.K.Butters & St.John [Native]
  1143. Lathyrus graminifolius (S.Watson)T.White [Uncertain]
  1144. Lathyrus grandiflorus Sibth. & Smith [Introduced]
  1145. Lathyrus hirsutus L. [Introduced]
  1146. Lathyrus holochlorus (Piper)C.Hitchc. [Uncertain]
  1147. Lathyrus japonicus Willd. [Uncertain]
  1148. Lathyrus japonicus Willd. Subsp. maritimus (L.)P.Ball [Native]
  1149. Lathyrus jepsonii Greene [Uncertain]
  1150. Lathyrus laetiflorus Greene [Uncertain]
  1151. Lathyrus laetiflorus Greene Subsp. alefeldii (T.White)Bradshaw [Uncertain]
  1152. Lathyrus laetiflorus Greene Subsp. barbarae (T.White)C.Hitchc. [Uncertain]
  1153. Lathyrus laetiflorus Greene Subsp. glaber C.Hitchc. [Uncertain]
  1154. Lathyrus laetiflorus Greene Subsp. laetiflorus [Uncertain]
  1155. Lathyrus lanszwertii Kellogg [Uncertain]
  1156. Lathyrus lanszwertii Kellogg Subsp. aridus (Piper)Bradshaw [Uncertain]
  1157. Lathyrus lanszwertii Kellogg Subsp. lanszwertii [Uncertain]
  1158. Lathyrus latifolius L. [Introduced]
  1159. Lathyrus leucanthus Rydb. [Uncertain]
  1160. Lathyrus littoralis (Torrey & A.Gray)Walp. [Uncertain]
  1161. Lathyrus nevadensis S.Watson [Uncertain]
  1162. Lathyrus nevadensis S.Watson Subsp. cusickii (S.Watson)C.Hitchc. [Uncertain]
  1163. Lathyrus nevadensis S.Watson Subsp. lanceolatus (Howell)C.Hitchc. [Uncertain]
  1164. Lathyrus nevadensis S.Watson Subsp. nevadensis [Uncertain]
  1165. Lathyrus ochroleucus Hook. [Native]
  1166. Lathyrus odoratus L. [Introduced]
  1167. Lathyrus palustris L. [Native]
  1168. Lathyrus pauciflorus Fern. [Uncertain]
  1169. Lathyrus pauciflorus Fern. Subsp. brownii (Eastw.)Piper [Uncertain]
  1170. Lathyrus pauciflorus Fern. Subsp. pauciflorus [Uncertain]
  1171. Lathyrus polymorphus Nutt. [Native]
  1172. Lathyrus polymorphus Nutt. Subsp. incanus (Smith & Rydb.)C.Hitchc. [Native]
  1173. Lathyrus polymorphus Nutt. Subsp. polymorphus [Native]
  1174. Lathyrus polyphyllus Torrey & A.Gray [Uncertain]
  1175. Lathyrus pratensis L. [Introduced]
  1176. Lathyrus pusillus Elliott [Native]
  1177. Lathyrus rigidus T.White [Uncertain]
  1178. Lathyrus rotundifolius Willd. [Introduced]
  1179. Lathyrus sphaericus Retz. [Introduced]
  1180. Lathyrus splendens Kellogg [Uncertain]
  1181. Lathyrus sulphureus A.Gray [Uncertain]
  1182. Lathyrus sylvestris L. [Introduced]
  1183. Lathyrus tingitanus L. [Introduced]
  1184. Lathyrus torreyi A.Gray [Uncertain]
  1185. Lathyrus tracyi Bradshaw [Uncertain]
  1186. Lathyrus venosus Willd. [Native]
  1187. Lathyrus venosus Willd. Subsp. arkansanus (Fassett)C.Hitchc. [Uncertain]
  1188. Lathyrus venosus Willd. Subsp. venosus [Uncertain]
  1189. Lathyrus vestitus Torrey & A.Gray [Uncertain]
  1190. Lathyrus vestitus Torrey & A.Gray Subsp. bolanderi (S.Watson)C.Hitchc. [Uncertain]
  1191. Lathyrus vestitus Torrey & A.Gray Subsp. ochropetalus (Piper)C.Hitchc. [Uncertain]
  1192. Lathyrus vestitus Torrey & A.Gray Subsp. puberulus (Greene)C.Hitchc. [Uncertain]
  1193. Lathyrus vestitus Torrey & A.Gray Subsp. vestitus [Uncertain]
  1194. Lathyrus whitei Kupicha [Uncertain]
  1195. Lathyrus zionis C.Hitchc. [Native]
  1196. Lens culinaris Medikus [Introduced]
  1197. Lens culinaris Medikus Subsp. culinaris [Introduced]
  1198. Lespedeza angustifolia (Pursh)Elliott [Uncertain]
  1199. Lespedeza capitata Michaux [Native]
  1200. Lespedeza hirta (L.)Hornem. [Uncertain]
  1201. Lespedeza hirta (L.)Hornem. Subsp. curtissii Clewell [Uncertain]
  1202. Lespedeza hirta Elliott Subsp. hirta [Uncertain]
  1203. Lespedeza intermedia (S.Watson)Britton [Uncertain]
  1204. Lespedeza japonica L.Bailey [Introduced]
  1205. Lespedeza juncea (L.f.)Pers. [Introduced]
  1206. Lespedeza juncea (L.f.)Pers. Var. sericea (Thunb.)Lace & Hauech [Introduced]
  1207. Lespedeza leptostachya A.Gray [Uncertain]
  1208. Lespedeza procumbens Michaux [Uncertain]
  1209. Lespedeza repens (L.)Barton [Uncertain]
  1210. Lespedeza stuevei Nutt. [Uncertain]
  1211. Lespedeza texana Britton [Uncertain]
  1212. Lespedeza thunbergii (DC.)Nakai [Introduced]
  1213. Lespedeza violacea (L.)Pers. [Uncertain]
  1214. Lespedeza virginica (L.)Britton [Uncertain]
  1215. Leucaena esculenta (DC.)Benth. [Introduced]
  1216. Leucaena greggii S.Watson [Introduced]
  1217. Leucaena lanceolata S.Watson [Introduced]
  1218. Leucaena lanceolata S.Watson Var. lanceolata [Introduced]
  1219. Leucaena leucocephala (Lam.)De Wit [Introduced]
  1220. Leucaena leucocephala (Lam.)De Wit Subsp. glabrata (Rose)Zarate [Introduced]
  1221. Leucaena leucocephala (Lam.)De Wit Subsp. leucocephala [Introduced]
  1222. Leucaena pulverulenta (Schldl.)Benth. [Native]
  1223. Leucaena retusa Benth. [Native]
  1224. Lotus angustissimus L. [Introduced]
  1225. Lotus berthelotii Masf. [Introduced]
  1226. Lotus corniculatus L. [Introduced]
  1227. Lotus glaber Miller [Introduced]
  1228. Lotus hispidus DC. [Introduced]
  1229. Lotus ornithopodioides L. [Introduced]
  1230. Lotus pedunculatus Cav. [Introduced]
  1231. Lotus sessilifolius DC. [Uncertain]
  1232. Lupinus abramsii C.P.Smith [Uncertain]
  1233. Lupinus adsurgens Drew [Uncertain]
  1234. Lupinus adsurgens Drew Var. lilacinus A.A.Heller [Uncertain]
  1235. Lupinus adsurgens Drew Var. undulatus C.P.Smith [Uncertain]
  1236. Lupinus affinis Agardh [Uncertain]
  1237. Lupinus agardhianus A.A.Heller [Uncertain]
  1238. Lupinus albicaulis Douglas [Uncertain]
  1239. Lupinus albicaulis Douglas Var. shastensis (A.A.Heller)C.P.Smith [Uncertain]
  1240. Lupinus albifrons Benth. [Uncertain]
  1241. Lupinus albifrons Benth. Var. collinus Greene [Uncertain]
  1242. Lupinus albifrons Benth. Var. douglasii (Agardh)C.P.Smith [Uncertain]
  1243. Lupinus albifrons Benth. Var. eminens (Greene)C.P.Smith [Uncertain]
  1244. Lupinus albifrons Benth. Var. flumineus C.P.Smith [Uncertain]
  1245. Lupinus albus L. [Introduced]
  1246. Lupinus alpestris Nelson [Native]
  1247. Lupinus alpicola Piper [Uncertain]
  1248. Lupinus ammophilus Greene [Uncertain]
  1249. Lupinus amphibius Suksd. [Uncertain]
  1250. Lupinus andersonii S.Watson [Native]
  1251. Lupinus angustiflorus Eastw. [Uncertain]
  1252. Lupinus angustifolius L. [Introduced]
  1253. Lupinus antoninus Eastw. [Uncertain]
  1254. Lupinus apertus A.A.Heller [Uncertain]
  1255. Lupinus arboreus Sims [Native]
  1256. Lupinus arboreus Sims Var. eximius (Burtt Davy)C.P.Smith [Uncertain]
  1257. Lupinus arbustus Lindley [Uncertain]
  1258. Lupinus arbustus Lindley Subsp. calcaratus (Kellogg)D.Dunn [Native]
  1259. Lupinus arbustus Lindley Subsp. neolaxiflorus D.Dunn [Uncertain]
  1260. Lupinus arbustus Lindley Subsp. pseudoparviflorus (Rydb.)D.Dunn [Uncertain]
  1261. Lupinus arbustus Lindley Subsp. silvicola (A.A.Heller)D.Dunn [Uncertain]
  1262. Lupinus arcticus S.Watson [Native]
  1263. Lupinus arcticus S.Watson Subsp. canadensis (C.P.Smith)D.Dunn [Uncertain]
  1264. Lupinus arcticus S.Watson Subsp. subalpinus (Piper & Robinson)D.Dunn [Uncertain]
  1265. Lupinus argenteus Pursh [Uncertain]
  1266. Lupinus argenteus Pursh Var. argenteus [Native]
  1267. Lupinus argenteus Pursh Var. heteranthus (S.Watson)Barneby [Uncertain]
  1268. Lupinus argenteus Pursh Var. holosericeus (Torrey & A.Gray)Barneby [Native]
  1269. Lupinus argenteus Pursh Subsp. ingratus (Greene)Harmon [Uncertain]
  1270. Lupinus argenteus Pursh Var. palmeri (S.Watson)Barneby [Native]
  1271. Lupinus argenteus Pursh Subsp. spathulatus (Rydb.)Hess & D.Dunn [Uncertain]
  1272. Lupinus argenteus Pursh Var. utahensis (S.Watson)Barneby [Native]
  1273. Lupinus aridus Lindley [Uncertain]
  1274. Lupinus aridus Lindley Subsp. aridus [Uncertain]
  1275. Lupinus aridus Lindley Subsp. ashlandensis B.Cox [Uncertain]
  1276. Lupinus aridus Lindley Subsp. lenorensis (C.P.Smith)B.Cox [Uncertain]
  1277. Lupinus aridus Lindley Subsp. loloensis B.Cox [Uncertain]
  1278. Lupinus arizonicus (S.Watson)S.Watson [Uncertain]
  1279. Lupinus arizonicus (S.Watson)S.Watson Subsp. setosissimus (C.P.Smith)Christian & D.Dunn [Uncertain]
  1280. Lupinus arizonicus (S.Watson)S.Watson Subsp. sonorensis Christian & D.Dunn [Uncertain]
  1281. Lupinus bakeri Greene [Uncertain]
  1282. Lupinus bakeri Greene Subsp. amplus (Greene)L.S.Fleak & D.Dunn [Uncertain]
  1283. Lupinus benthamii A.A.Heller [Uncertain]
  1284. Lupinus benthamii A.A.Heller Var. opimus C.P.Smith [Uncertain]
  1285. Lupinus bicolor Lindley [Uncertain]
  1286. Lupinus bicolor Lindley Subsp. marginatus D.Dunn [Uncertain]
  1287. Lupinus bicolor Lindley Subsp. microphyllus (S.Watson)D.Dunn [Uncertain]
  1288. Lupinus bicolor Lindley Subsp. pipersmithii (A.A.Heller)D.Dunn [Uncertain]
  1289. Lupinus bicolor Lindley Subsp. tridentatus (Eastw.)D.Dunn [Uncertain]
  1290. Lupinus bicolor Lindley Subsp. umbellatus (Greene)D.Dunn [Uncertain]
  1291. Lupinus bingenensis Suksd. [Uncertain]
  1292. Lupinus bingenensis Suksd. Var. dubius C.P.Smith [Uncertain]
  1293. Lupinus bingenensis Suksd. Var. subsaccatus Suksd. [Uncertain]
  1294. Lupinus brevior (Jepson)Christian & D.Dunn [Uncertain]
  1295. Lupinus breweri A.Gray [Uncertain]
  1296. Lupinus breweri A.Gray Var. bryoides C.P.Smith [Uncertain]
  1297. Lupinus breweri A.Gray Var. grandiflorus C.P.Smith [Uncertain]
  1298. Lupinus breweri A.Gray Var. parvulus C.P.Smith [Uncertain]
  1299. Lupinus burkei S.Watson [Uncertain]
  1300. Lupinus burkei S.Watson Subsp. caeruleomontanus D.Dunn & B.Cox [Uncertain]
  1301. Lupinus caespitosus Torrey & A.Gray [Uncertain]
  1302. Lupinus caespitosus Torrey & A.Gray Var. utahensis (S.Watson)B.Cox [Uncertain]
  1303. Lupinus caudatus Kellogg Subsp. argophyllus (A.Gray)Phillips [Uncertain]
  1304. Lupinus caudatus Kellogg Subsp. cutleri (Eastw.)Hess & D.Dunn [Uncertain]
  1305. Lupinus caudatus Kellogg Subsp. montigenus (A.A.Heller)Hess & D.Dunn [Uncertain]
  1306. Lupinus cervinus Kellogg [Uncertain]
  1307. Lupinus chamissonis Eschsch. [Uncertain]
  1308. Lupinus citrinus Kellogg [Uncertain]
  1309. Lupinus citrinus Kellogg Var. deflexus (Congdon)Jepson [Uncertain]
  1310. Lupinus concinnus Agardh [Uncertain]
  1311. Lupinus concinnus Agardh Subsp. optatus (C.P.Smith)D.Dunn [Uncertain]
  1312. Lupinus concinnus Agardh Subsp. orcuttii (S.Watson)D.Dunn [Uncertain]
  1313. Lupinus confertus Kellogg [Uncertain]
  1314. Lupinus congdonii (C.P.Smith)D.Dunn [Uncertain]
  1315. Lupinus constancei T.W.Nelson & J.P.Nelson [Uncertain]
  1316. Lupinus covillei Greene [Uncertain]
  1317. Lupinus crassus Payson [Uncertain]
  1318. Lupinus croceus Eastw. [Uncertain]
  1319. Lupinus croceus Eastw. Var. pilosellus (Eastw.)Munz [Uncertain]
  1320. Lupinus culbertsonii Greene [Uncertain]
  1321. Lupinus culbertsonii Greene Subsp. culbertsonii [Uncertain]
  1322. Lupinus culbertsonii Greene Subsp. hypolasius (Greene)B.Cox [Uncertain]
  1323. Lupinus cumulicola Small [Uncertain]
  1324. Lupinus cusickii S.Watson [Uncertain]
  1325. Lupinus cusickii S.Watson Subsp. abortivus (Greene)B.Cox [Uncertain]
  1326. Lupinus cusickii S.Watson Subsp. brachypodus (Piper)B.Cox [Uncertain]
  1327. Lupinus cusickii S.Watson Subsp. cusickii [Uncertain]
  1328. Lupinus dalesae Eastw. [Uncertain]
  1329. Lupinus densiflorus Benth. [Uncertain]
  1330. Lupinus densiflorus Benth. Subsp. lacteus (Kellogg)Beauch. [Uncertain]
  1331. Lupinus depressus Rydb. [Uncertain]
  1332. Lupinus diffusus Nutt. [Native]
  1333. Lupinus duranii Eastw. [Uncertain]
  1334. Lupinus elatus I.M.Johnston [Uncertain]
  1335. Lupinus elmeri Greene [Uncertain]
  1336. Lupinus evermannii Rydb. [Uncertain]
  1337. Lupinus excubitus M.E.Jones [Uncertain]
  1338. Lupinus excubitus M.E.Jones Subsp. austromontanus (A.A.Heller)Beauch. [Uncertain]
  1339. Lupinus excubitus M.E.Jones Var. medius (Jepson)Munz [Uncertain]
  1340. Lupinus fissicalyx A.A.Heller [Uncertain]
  1341. Lupinus flavoculatus A.A.Heller [Uncertain]
  1342. Lupinus formosus E.Greene [Uncertain]
  1343. Lupinus formosus Greene Var. bridgesii (S.Watson)Greene [Uncertain]
  1344. Lupinus formosus Greene Var. robustus C.P.Smith [Uncertain]
  1345. Lupinus fulcratus Greene [Uncertain]
  1346. Lupinus garfieldensis C.P.Smith [Uncertain]
  1347. Lupinus gormanii Piper [Uncertain]
  1348. Lupinus gracilentus Greene [Uncertain]
  1349. Lupinus grayi S.Watson [Uncertain]
  1350. Lupinus guadalupensis C.P.Smith [Uncertain]
  1351. Lupinus hartmannii C.P.Smith [Uncertain]
  1352. Lupinus havardii S.Watson [Uncertain]
  1353. Lupinus hillii Greene [Uncertain]
  1354. Lupinus hillii Greene Var. arizonicus (C.P.Smith)Harmon [Uncertain]
  1355. Lupinus hillii Greene Var. osterhoutianus (C.P.Smith)Harmon [Uncertain]
  1356. Lupinus hirsutissimus Benth. [Uncertain]
  1357. Lupinus holmgrenianus C.P.Smith [Uncertain]
  1358. Lupinus horizontalis A.A.Heller [Uncertain]
  1359. Lupinus horizontalis A.A.Heller Var. platypetalus C.P.Smith [Uncertain]
  1360. Lupinus huachucanus M.E.Jones [Uncertain]
  1361. Lupinus hyacinthinus C.Baker [Uncertain]
  1362. Lupinus inyoensis A.A.Heller [Uncertain]
  1363. Lupinus johannis-howellii C.P.Smith [Uncertain]
  1364. Lupinus kingii S.Watson [Native]
  1365. Lupinus kingii S.Watson Var. argillaceus (Wooton & Standley)C.P.Smith [Uncertain]
  1366. Lupinus klamathensis Eastw. [Uncertain]
  1367. Lupinus kuschei Eastw. [Uncertain]
  1368. Lupinus laetus Wooton & Standley [Uncertain]
  1369. Lupinus lapidicola A.A.Heller [Uncertain]
  1370. Lupinus latifolius J.Agardh [Native]
  1371. Lupinus latifolius Agardh Subsp. dudleyi (C.P.Smith)P.Kenney & D.Dunn [Uncertain]
  1372. Lupinus latifolius Agardh Subsp. latifolius [Uncertain]
  1373. Lupinus latifolius Agardh Subsp. leucanthus (Rydb.)P.Kenney & D.Dunn [Uncertain]
  1374. Lupinus latifolius Agardh Subsp. longipes (Greene)P.Kenney & D.Dunn [Uncertain]
  1375. Lupinus latifolius Agardh Subsp. parishii (C.P.Smith)P.Kenney & D.Dunn [Uncertain]
  1376. Lupinus latifolius Agardh Subsp. viridifolius (A.A.Heller)P.Kenney & D.Dunn [Uncertain]
  1377. Lupinus lemmonii C.P.Smith [Uncertain]
  1378. Lupinus lepidus Lindley [Uncertain]
  1379. Lupinus leucophyllus Lindley [Uncertain]
  1380. Lupinus leucophyllus Lindley Subsp. erectus (Henderson)Harmon [Uncertain]
  1381. Lupinus littoralis Lindley [Uncertain]
  1382. Lupinus longifolius (S.Watson)Abrams [Uncertain]
  1383. Lupinus ludovicianus Greene [Uncertain]
  1384. Lupinus luteolus Kellogg [Native]
  1385. Lupinus lutescens C.P.Smith [Uncertain]
  1386. Lupinus luteus L. [Introduced]
  1387. Lupinus lyallii A.Gray [Uncertain]
  1388. Lupinus lyallii A.Gray Subsp. alcis-temporis (C.P.Smith)B.Cox [Uncertain]
  1389. Lupinus lyallii A.Gray Subsp. lyallii [Uncertain]
  1390. Lupinus lyallii A.Gray Subsp. minutifolius (Eastw.)B.Cox [Uncertain]
  1391. Lupinus lyallii A.Gray Subsp. subpandens D.Dunn [Uncertain]
  1392. Lupinus lyallii A.Gray Subsp. washoensis (A.A.Heller)B.Cox [Uncertain]
  1393. Lupinus maculatus Rydb. [Uncertain]
  1394. Lupinus magnificus M.E.Jones [Uncertain]
  1395. Lupinus magnificus M.E.Jones Var. glarecola M.E.Jones [Uncertain]
  1396. Lupinus magnificus M.E.Jones Var. hesperius (A.A.Heller)C.P.Smith [Uncertain]
  1397. Lupinus malacophyllus Greene [Uncertain]
  1398. Lupinus meionanthus A.Gray [Uncertain]
  1399. Lupinus minimus Hook. [Uncertain]
  1400. Lupinus mollis A.A.Heller [Uncertain]
  1401. Lupinus monticola Rydb. [Uncertain]
  1402. Lupinus nanus Benth. [Native]
  1403. Lupinus nanus Benth. Subsp. latifolius (Torrey)D.Dunn [Uncertain]
  1404. Lupinus nanus Benth. Subsp. menkerae (C.P.Smith)D.Dunn [Uncertain]
  1405. Lupinus neomexicanus Greene [Uncertain]
  1406. Lupinus nevadensis A.A.Heller [Uncertain]
  1407. Lupinus obtusilobus A.A.Heller [Uncertain]
  1408. Lupinus odoratus A.A.Heller [Uncertain]
  1409. Lupinus odoratus A.A.Heller Var. pilosellus C.P.Smith [Uncertain]
  1410. Lupinus onustus S.Watson [Uncertain]
  1411. Lupinus oreganus A.A.Heller [Uncertain]
  1412. Lupinus oreganus A.A.Heller Var. kincaidii C.P.Smith [Uncertain]
  1413. Lupinus ornatus Lindley [Uncertain]
  1414. Lupinus pachylobus Greene [Uncertain]
  1415. Lupinus padre-crowleyi C.P.Smith [Uncertain]
  1416. Lupinus pallidus Brandegee [Uncertain]
  1417. Lupinus parviflorus Hook. & Arn. [Uncertain]
  1418. Lupinus parviflorus Hook. & Arn. Subsp. floribundus (Greene)Harmon [Uncertain]
  1419. Lupinus parviflorus Hook. & Arn. Subsp. myrianthus (Greene)Harmon [Uncertain]
  1420. Lupinus peirsonii Mason [Uncertain]
  1421. Lupinus perennis L. [Native]
  1422. Lupinus perennis L. Subsp. gracilis (Nutt.)D.Dunn [Uncertain]
  1423. Lupinus plattensis S.Watson [Uncertain]
  1424. Lupinus polycarpus Greene [Uncertain]
  1425. Lupinus polyphyllus Lindley [Native]
  1426. Lupinus polyphyllus Lindley Subsp. bernardinus (Jepson)Munz [Uncertain]
  1427. Lupinus polyphyllus Lindley Subsp. superbus (A.A.Heller)Munz [Uncertain]
  1428. Lupinus pratensis A.A.Heller [Uncertain]
  1429. Lupinus pratensis A.A.Heller Var. eriostachyus C.P.Smith [Uncertain]
  1430. Lupinus prunophilus M.E.Jones [Uncertain]
  1431. Lupinus punto-reyesensis C.P.Smith [Uncertain]
  1432. Lupinus pusillus Pursh [Native]
  1433. Lupinus pusillus Pursh Subsp. intermontanus (A.A.Heller)D.Dunn [Uncertain]
  1434. Lupinus pusillus Pursh Subsp. pusillus [Uncertain]
  1435. Lupinus pusillus Pursh Subsp. rubens (Rydb.)D.Dunn [Uncertain]
  1436. Lupinus rivularis Lindley [Native]
  1437. Lupinus roseolus Rydb. [Uncertain]
  1438. Lupinus ruber A.A.Heller [Uncertain]
  1439. Lupinus sabinianus Lindley [Uncertain]
  1440. Lupinus saxosus Howell [Uncertain]
  1441. Lupinus sellulus Kellogg [Uncertain]
  1442. Lupinus sellulus Kellogg Var. artulus (Jepson)Eastw. [Uncertain]
  1443. Lupinus sellulus Kellogg Var. lobbii (S.Watson)B.Cox [Uncertain]
  1444. Lupinus sellulus Kellogg Var. medius (Detl.)B.Cox [Uncertain]
  1445. Lupinus sellulus Kellogg Var. sellulus [Uncertain]
  1446. Lupinus sellulus Kellogg Var. ursinus (Eastw.)B.Cox [Uncertain]
  1447. Lupinus sericatus Kellogg [Uncertain]
  1448. Lupinus sericeus Pursh [Native]
  1449. Lupinus sericeus Pursh Subsp. huffmannii (C.P.Smith)L.S.Fleak & D.Dunn [Uncertain]
  1450. Lupinus sericeus Pursh Subsp. marianus (Rydb.)L.S.Fleak & D.Dunn [Uncertain]
  1451. Lupinus shockleyi S.Watson [Uncertain]
  1452. Lupinus sierrae-blancae Wooton & Standley [Uncertain]
  1453. Lupinus sierrae-blancae Wooton & Standley Subsp. aquilinus (Wooton & Standley)L.S.Fleak & D.Du [Uncertain]
  1454. Lupinus sitgreavesii S.Watson [Uncertain]
  1455. Lupinus sparsiflorus Benth. [Uncertain]
  1456. Lupinus sparsiflorus Benth. Subsp. inopinatus (C.P.Smith)C.T.Dziekanowski & D.Dunn [Uncertain]
  1457. Lupinus sparsiflorus Benth. Subsp. mohavensis C.T.Dziekanowski & D.Dunn [Uncertain]
  1458. Lupinus spectabilis Hoover [Uncertain]
  1459. Lupinus stiversii Kellogg [Uncertain]
  1460. Lupinus subcarnosus Hook. [Native]
  1461. Lupinus sublanatus Eastw. [Uncertain]
  1462. Lupinus subvexus C.P.Smith [Uncertain]
  1463. Lupinus subvexus C.P.Smith Var. albilanatus C.P.Smith [Uncertain]
  1464. Lupinus subvexus C.P.Smith Var. phoeniceus C.P.Smith [Uncertain]
  1465. Lupinus subvexus C.P.Smith Var. transmontanus C.P.Smith [Uncertain]
  1466. Lupinus succulentus K.Koch [Uncertain]
  1467. Lupinus succulentus K.Koch Var. brandegeei C.P.Smith [Uncertain]
  1468. Lupinus suksdorfii Robinson [Uncertain]
  1469. Lupinus sulphureus Hook. [Uncertain]
  1470. Lupinus texensis Hook. [Native]
  1471. Lupinus tidestromii Greene [Uncertain]
  1472. Lupinus tidestromii Greene Var. layneae (Eastw.)Munz [Uncertain]
  1473. Lupinus tracyi Eastw. [Uncertain]
  1474. Lupinus truncatus Hook. & Arn. [Native]
  1475. Lupinus uncialis S.Watson [Uncertain]
  1476. Lupinus vallicola A.A.Heller [Uncertain]
  1477. Lupinus vallicola A.A.Heller Subsp. apricus (Greene)D.Dunn [Uncertain]
  1478. Lupinus varicolor Steudel [Uncertain]
  1479. Lupinus villosus Willd. [Uncertain]
  1480. Lupinus westianus Small [Native]
  1481. Lupinus westianus L. Var. aridorum (Beckner)Isley [Native]
  1482. Lupinus westianus Small Var. westianus [Native]
  1483. Lupinus wyethii S.Watson Subsp. tetonensis (Nelson)B.Cox & D.Dunn [Uncertain]
  1484. Lysiloma latisiliqua (L.)Benth. Subsp. latisiliqua [Uncertain]
  1485. Lysiloma latisiliquum (L.)Benth. [Native]
  1486. Lysiloma microphylla Benth. [Uncertain]
  1487. Lysiloma sabicu Benth. [Introduced]
  1488. Lysiloma watsonii Rose [Native]
  1489. Maackia amurensis Rupr. [Introduced]
  1490. Macroptilium atropurpureum (DC.)Urban [Introduced]
  1491. Macroptilium gibbosifolium (Ortega)A.Delgado Salinas [Uncertain]
  1492. Marina calycosa (A.Gray)Barneby [Uncertain]
  1493. Marina diffusa (Moric.)Barneby [Uncertain]
  1494. Marina diffusa (Moric.)Barneby Var. diffusa [Uncertain]
  1495. Marina orcuttii (S.Watson)Barneby [Uncertain]
  1496. Marina orcuttii (S.Watson)Barneby Var. orcuttii [Uncertain]
  1497. Marina parryi (A.Gray)Barneby [Uncertain]
  1498. Medicago arabica (L.)Hudson [Introduced]
  1499. Medicago falcata L. [Introduced]
  1500. Medicago heldreichii E.Small [Native]
  1501. Medicago laciniata (L.)Miller [Uncertain]
  1502. Medicago littoralis Lois. [Uncertain]
  1503. Medicago lupulina L. [Introduced]
  1504. Medicago lupulina L. Var. cupaniana (Gussone)Boiss. [Introduced]
  1505. Medicago minima (L.)L. [Introduced]
  1506. Medicago monspeliaca (L.)Trautv. [Introduced]
  1507. Medicago orbicularis (L.)Bartal. [Uncertain]
  1508. Medicago polymorpha L. [Introduced]
  1509. Medicago praecox DC. [Uncertain]
  1510. Medicago sativa L. [Introduced]
  1511. Medicago secundiflora Durand [Uncertain]
  1512. Melilotus albus Medikus [Introduced]
  1513. Melilotus altissimus Thuill. [Uncertain]
  1514. Melilotus indicus (L.)All. [Introduced]
  1515. Melilotus neapolitanus Ten. [Introduced]
  1516. Melilotus officinalis (L.)Pallas [Introduced]
  1517. Melilotus sulcatus Desf. [Introduced]
  1518. Mimosa aculeaticarpa Ortega [Native]
  1519. Mimosa asperata L. [Native]
  1520. Mimosa bimucronata (DC.)Kuntze [Uncertain]
  1521. Mimosa borealis A.Gray [Uncertain]
  1522. Mimosa dysocarpa A.Gray [Uncertain]
  1523. Mimosa emoryana Benth. [Uncertain]
  1524. Mimosa grahamii A.Gray [Uncertain]
  1525. Mimosa grahamii A.Gray Var. lemmonii (A.Gray)Kearney & Peebles [Uncertain]
  1526. Mimosa laxiflora Benth. [Uncertain]
  1527. Mimosa malacophylla A.Gray [Uncertain]
  1528. Mimosa pudica L. [Uncertain]
  1529. Mimosa pudica L. Var. unijuga (Duchass. & Walp.)Griseb. [Uncertain]
  1530. Mimosa quadrivalvis L. [Native]
  1531. Mimosa quadrivalvis L. Var. angustata (Torrey & A.Gray)Barneby [Native]
  1532. Mimosa quadrivalvis L. Var. floridana (Chapman)Barneby [Native]
  1533. Mimosa quadrivalvis L. Var. hystricina (Britton & Rose)Barneby [Uncertain]
  1534. Mimosa quadrivalvis L. Var. latidens (Small)Barneby [Uncertain]
  1535. Mimosa quadrivalvis L. Var. nuttallii (DC.)Barneby [Uncertain]
  1536. Mimosa quadrivalvis L. Var. occidentalis (Wooton & Standley)Barneby [Uncertain]
  1537. Mimosa quadrivalvis L. Var. platycarpa (A.Gray)Barneby [Uncertain]
  1538. Mimosa strigillosa Torrey & A.Gray [Uncertain]
  1539. Mimosa turneri Barneby [Uncertain]
  1540. Mimosa warnockii B.Turner [Uncertain]
  1541. Mimosa wherryana (Britton & Rose)Standley [Uncertain]
  1542. Mimosa wootonii Standley [Uncertain]
  1543. Mimosa zygophylla A.Gray [Uncertain]
  1544. Mucuna pruriens (L.)DC. [Introduced]
  1545. Mucuna pruriens (L.)DC. Var. utilis (Wight)Burck [Introduced]
  1546. Mucuna sloanei Fawcett & Rendle [Uncertain]
  1547. Neptunia lutea (Leavenw.)Benth. [Uncertain]
  1548. Neptunia plena (L.)Benth. [Native]
  1549. Neptunia pubescens Benth. [Uncertain]
  1550. Neptunia pubescens Benth. Var. microcarpa (Rose)Windler [Native]
  1551. Neptunia pubescens Benth. Var. pubescens [Native]
  1552. Nissolia platycalyx S.Watson [Uncertain]
  1553. Nissolia schottii A.Gray [Uncertain]
  1554. Nissolia wislizeni A.Gray [Uncertain]
  1555. Olneya tesota A.Gray [Native]
  1556. Onobrychis viciifolia Scop. [Introduced]
  1557. Orbexilum pedunculatum (Miller)Rydb. Var. gracile (Torrey & A.Gray)Grimes [Uncertain]
  1558. Ornithopus compressus L. [Introduced]
  1559. Ornithopus perpusillus L. [Introduced]
  1560. Ornithopus pinnatus (Miller)Druce [Introduced]
  1561. Ornithopus sativus Brot. [Introduced]
  1562. Orophaca aretioides (M.E.Jones)Rydb. [Uncertain]
  1563. Orophaca argophylla (Torrey & A.Gray)Rydb. [Uncertain]
  1564. Orophaca barriae (Barneby)Isely [Uncertain]
  1565. Orophaca caespitosa (Nutt.)Britton [Uncertain]
  1566. Orophaca hyalina (M.E.Jones)Isely [Uncertain]
  1567. Orophaca proimantha (Barneby)Isely [Uncertain]
  1568. Orophaca sericea (Torrey & A.Gray)Britton [Uncertain]
  1569. Orophaca tridactylica (A.Gray)Rydb. [Uncertain]
  1570. Ottleya argyraea (Greene)D.D.Sokoloff [Native]
  1571. Ottleya grandiflora (Benth.)D.D.Sokoloff [Uncertain]
  1572. Ottleya greenei (Wooten & Standley)D.D.Sokoloff [Native]
  1573. Ottleya intricata (Eastw.)D.D.Sokoloff [Native]
  1574. Ottleya mearnsii (Britton)D.D.Sokoloff [Native]
  1575. Ottleya oroboides (Kunth)D.D.Sokoloff [Native]
  1576. Ottleya rigida (Benth.)D.D.Sokoloff [Native]
  1577. Ottleya strigosa (Nutt.)D.D.Sokoloff [Native]
  1578. Ottleya utahensis (Ottley)D.D.Sokoloff [Native]
  1579. Ottleya wrightii (A.Gray)D.D.Sokoloff [Native]
  1580. Oxyrhynchus volubilis Brandegee [Native]
  1581. Oxytropis besseyi (Rydb.)Blank. [Uncertain]
  1582. Oxytropis besseyi (Rydb.)Blank. Var. argophylla (Rydb.)Barneby [Uncertain]
  1583. Oxytropis besseyi (Rydb.)Blank. Var. besseyi [Uncertain]
  1584. Oxytropis besseyi (Rydb.)Blank. Var. fallax Barneby [Uncertain]
  1585. Oxytropis besseyi (Rydb.)Blank. Var. salmonensis Barneby [Uncertain]
  1586. Oxytropis besseyi (Rydb.)Blank. Var. ventosa (Greene)Barneby [Uncertain]
  1587. Oxytropis campestris (L.)DC. [Native]
  1588. Oxytropis campestris (L.)DC. Var. chartacea (Fassett)Barneby [Uncertain]
  1589. Oxytropis campestris (L.)DC. Var. columbiana (St.John)Barneby [Uncertain]
  1590. Oxytropis campestris (L.)DC. Var. cusickii (Greenman)Barneby [Native]
  1591. Oxytropis campestris (L.)DC. Var. dispar (Nelson)Barneby [Uncertain]
  1592. Oxytropis campestris (L.)DC. Var. gracilis (Nelson)Barneby [Native]
  1593. Oxytropis campestris (L.)DC. Var. johannensis Fern. [Uncertain]
  1594. Oxytropis deflexa (Pallas)DC. [Native]
  1595. Oxytropis deflexa (Pallas)DC. Subsp. deflexa [Native]
  1596. Oxytropis deflexa (Pallas)DC. Var. foliolosa (Hook.)Barneby [Uncertain]
  1597. Oxytropis jonesii Barneby [Uncertain]
  1598. Oxytropis lagopus Nutt. [Uncertain]
  1599. Oxytropis lagopus Nutt. Var. atropurpurea (Rydb.)Barneby [Uncertain]
  1600. Oxytropis lagopus Nutt. Var. conjugans Barneby [Uncertain]
  1601. Oxytropis lagopus Nutt. Var. lagopus [Uncertain]
  1602. Oxytropis lambertii Pursh [Native]
  1603. Oxytropis lambertii Pursh Var. articulata (Greene)Barneby [Uncertain]
  1604. Oxytropis lambertii Pursh Var. bigelovii A.Gray [Uncertain]
  1605. Oxytropis lambertii Pursh Var. lambertii [Uncertain]
  1606. Oxytropis multiceps Torrey & A.Gray [Uncertain]
  1607. Oxytropis nana Torrey & A.Gray [Uncertain]
  1608. Oxytropis obnapiformis C.L.Porter [Uncertain]
  1609. Oxytropis oreophila A.Gray [Uncertain]
  1610. Oxytropis parryi A.Gray [Uncertain]
  1611. Oxytropis podocarpa A.Gray [Uncertain]
  1612. Oxytropis riparia Litv. [Introduced]
  1613. Oxytropis sericea Torrey & A.Gray [Uncertain]
  1614. Oxytropis sericea Torrey & A.Gray Var. sericea [Uncertain]
  1615. Oxytropis sericea Torrey & A.Gray Var. spicata (Hook.)Barneby [Uncertain]
  1616. Oxytropis splendens Douglas [Uncertain]
  1617. Oxytropis viscida Torrey & A.Gray [Uncertain]
  1618. Oxytropis viscida Torrey & A.Gray Var. subsucculenta (Hook.)Barneby [Uncertain]
  1619. Oxytropis viscida Torrey & A.Gray Var. viscida [Uncertain]
  1620. Paraserianthes lophantha (Willd.)I.Nielsen [Introduced]
  1621. Parkinsonia aculeata L. [Native]
  1622. Parryella filifolia A.Gray [Uncertain]
  1623. Pediomelum subacaule (Torrey & A.Gray)Rydb. [Native]
  1624. Peltophorum pterocarpum (DC.)K.Heyne [Introduced]
  1625. Peteria scoparia A.Gray [Native]
  1626. Peteria thompsoniae S.Watson [Native]
  1627. Phaseolus acutifolius A.Gray [Uncertain]
  1628. Phaseolus acutifolius A.Gray Var. acutifolius [Uncertain]
  1629. Phaseolus acutifolius A.Gray Var. latifolius Freeman [Uncertain]
  1630. Phaseolus angustissimus A.Gray [Uncertain]
  1631. Phaseolus coccineus L. [Uncertain]
  1632. Phaseolus coccineus L. Subsp. coccineus [Uncertain]
  1633. Phaseolus filiformis Benth. [Uncertain]
  1634. Phaseolus grayanus Wooton & Standley [Uncertain]
  1635. Phaseolus lunatus L. [Uncertain]
  1636. Phaseolus lunatus L. Var. lunatus [Uncertain]
  1637. Phaseolus parvulus Greene [Uncertain]
  1638. Phaseolus polystachios (L.)Britton et al. [Uncertain]
  1639. Phaseolus polystachios (L.)Britton et al. Var. polystachios [Uncertain]
  1640. Phaseolus polystachios (L.)Britton et al. Var. sinuatus (Torrey & A.Gray)Marechal et al. [Uncertain]
  1641. Phaseolus ritensis M.E.Jones [Native]
  1642. Phaseolus vulgaris L. [Uncertain]
  1643. Phaseolus wrightii A.Gray [Uncertain]
  1644. Phyllocarpus septentrionalis J.D.Smith [Uncertain]
  1645. Pickeringia montana Torrey & A.Gray [Native]
  1646. Pictetia mucronata (Griseb.)Beyra & Lavin [Introduced]
  1647. Piscidia piscipula (L.)Sarg. [Native]
  1648. Pisum sativum L. [Introduced]
  1649. Pithecellobium dulce (Roxb.)Benth. [Native]
  1650. Pithecellobium keyense Coker [Uncertain]
  1651. Pithecellobium unguis-cati (L.)Benth. [Native]
  1652. Pomaria austrotexana B.B.Simpson [Native]
  1653. Pomaria brachycarpa (A.Gray)B.B.Simpson [Native]
  1654. Pomaria jamesii (Torrey & A.Gray)Walp. [Native]
  1655. Pomaria melanosticta S.Schauer [Native]
  1656. Prosopis articulata S.Watson [Native]
  1657. Prosopis glandulosa Torrey [Native]
  1658. Prosopis glandulosa Torrey Var. glandulosa [Native]
  1659. Prosopis glandulosa Torrey Var. prostrata Burkart [Uncertain]
  1660. Prosopis glandulosa Torrey Var. torreyana (L.Benson)M.Johnston [Native]
  1661. Prosopis juliflora (Sw.)DC. [Native]
  1662. Prosopis laevigata (Willd.)M.Johnston [Native]
  1663. Prosopis pubescens Benth. [Native]
  1664. Prosopis reptans Benth. [Native]
  1665. Prosopis reptans Benth. Var. cinerascens (A.Gray)Burkart [Native]
  1666. Prosopis strombulifera (Lam.)Benth. [Introduced]
  1667. Prosopis strombulifera (Lam.)Benth. Var. strombulifera [Uncertain]
  1668. Prosopis velutina Wooton [Native]
  1669. Psoralea argophylla Pursh [Uncertain]
  1670. Psoralea aromatica Payson [Uncertain]
  1671. Psoralea californica S.Watson [Uncertain]
  1672. Psoralea canescens Michaux [Uncertain]
  1673. Psoralea castorea S.Watson [Uncertain]
  1674. Psoralea cuspidata Pursh [Uncertain]
  1675. Psoralea cyphocalyx A.Gray [Uncertain]
  1676. Psoralea digitata Torrey & A.Gray [Uncertain]
  1677. Psoralea digitata Torrey & A.Gray Var. parvifolia Shinn. [Uncertain]
  1678. Psoralea douglasii Greene [Uncertain]
  1679. Psoralea epipsila Barneby [Uncertain]
  1680. Psoralea esculenta Pursh [Uncertain]
  1681. Psoralea glandulosa L. [Uncertain]
  1682. Psoralea hypogaea Torrey & A.Gray [Uncertain]
  1683. Psoralea lanceolata Pursh [Uncertain]
  1684. Psoralea lanceolata Pursh Var. stenophylla (Rydb.)C.A.Toft & Welsh [Uncertain]
  1685. Psoralea lanceolata Pursh Var. stenostachys (Rydb.)Welsh [Uncertain]
  1686. Psoralea latestipulata Shinn. [Uncertain]
  1687. Psoralea latestipulata Shinn. Var. appressa Ock. [Uncertain]
  1688. Psoralea linearifolia Torrey & A.Gray [Uncertain]
  1689. Psoralea lupinella Michaux [Uncertain]
  1690. Psoralea macrophylla Small [Uncertain]
  1691. Psoralea macrostachya DC. Var. longiloba (Rydb.)Macbr. [Uncertain]
  1692. Psoralea macrostachya DC. Var. rhombifolia Torrey [Uncertain]
  1693. Psoralea megalantha Wooton & Standley [Uncertain]
  1694. Psoralea mephitica S.Watson [Uncertain]
  1695. Psoralea onobrychis Nutt. [Uncertain]
  1696. Psoralea pariensis Welsh & Atw. [Uncertain]
  1697. Psoralea psoralioides (Walter)Cory Var. eglandulosa (Elliott)Freeman [Uncertain]
  1698. Psoralea reverchonii S.Watson [Uncertain]
  1699. Psoralea rhombifolia Torrey & A.Gray [Uncertain]
  1700. Psoralea rydbergii Cory [Uncertain]
  1701. Psoralea scaposa (A.Gray)Macbr. [Uncertain]
  1702. Psoralea scaposa (A.Gray)Macbr. Var. breviscapa Shinn. [Uncertain]
  1703. Psoralea simplex Torrey & A.Gray [Uncertain]
  1704. Psoralea stipulata Torrey & A.Gray [Uncertain]
  1705. Psoralea strobilina Hook. & Arn. [Uncertain]
  1706. Psoralea subulata Bush [Uncertain]
  1707. Psoralea tenuiflora Pursh [Uncertain]
  1708. Psoralea trinervata (Rydb.)Standley [Uncertain]
  1709. Psoralidium junceum (Eastw.)Rydb. [Native]
  1710. Psorothamnus arborescens (A.Gray)Barneby [Uncertain]
  1711. Psorothamnus arborescens (A.Gray)Barneby Var. arborescens [Uncertain]
  1712. Psorothamnus arborescens (A.Gray)Barneby Var. minutifolius (Parish)Barneby [Uncertain]
  1713. Psorothamnus arborescens (A.Gray)Barneby Var. pubescens (Parish)Barneby [Uncertain]
  1714. Psorothamnus arborescens (A.Gray)Barneby Var. simplifolius (Parish)Barneby [Uncertain]
  1715. Psorothamnus emoryi (A.Gray)Rydb. [Native]
  1716. Psorothamnus fremontii (A.Gray)Barneby [Native]
  1717. Psorothamnus fremontii (A.Gray)Barneby Var. attenuatus Barneby [Uncertain]
  1718. Psorothamnus fremontii (A.Gray)Barneby Var. fremontii [Uncertain]
  1719. Psorothamnus kingii (S.Watson)Barneby [Uncertain]
  1720. Psorothamnus polydenius (S.Watson)Rydb. [Native]
  1721. Psorothamnus polydenius (S.Watson)Rydb. Var. jonesii Barneby [Uncertain]
  1722. Psorothamnus polydenius (S.Watson)Rydb. Var. polydenius [Uncertain]
  1723. Psorothamnus schottii (Torrey)Barneby [Uncertain]
  1724. Psorothamnus scoparius (A.Gray)Rydb. [Uncertain]
  1725. Psorothamnus spinosus (A.Gray)Barneby [Native]
  1726. Psorothamnus thompsoniae (Vail)Welsh & Atw. [Uncertain]
  1727. Psorothamnus thompsoniae (Vail)Welsh & Atw. Var. thompsoniae [Uncertain]
  1728. Psorothamnus thompsoniae (Vail)Welsh & Atw. Var. whitingii (Kearney & Peebles)Barneby [Uncertain]
  1729. Pterocarpus macrocarpus Kurz [Introduced]
  1730. Pueraria montana (Lour.)Merr. [Introduced]
  1731. Pueraria montana (Lour.)Merr. Var. lobata (Willd.)Sanjappa & Pradeep [Introduced]
  1732. Rhynchosia americana (Miller)Metz [Uncertain]
  1733. Rhynchosia cinerea Nash [Uncertain]
  1734. Rhynchosia cytisoides (Bertol.)Wilbur [Uncertain]
  1735. Rhynchosia difformis (Elliott)DC. [Uncertain]
  1736. Rhynchosia edulis Griseb. [Uncertain]
  1737. Rhynchosia latifolia Torrey & A.Gray [Uncertain]
  1738. Rhynchosia michauxii Vail [Uncertain]
  1739. Rhynchosia minima (L.)DC. [Native]
  1740. Rhynchosia parvifolia DC. [Uncertain]
  1741. Rhynchosia reniformis (Pursh)DC. [Uncertain]
  1742. Rhynchosia senna Hook. [Uncertain]
  1743. Rhynchosia senna Hook. & Arn. Var. angustifolia (A.Gray)J.W.Grear [Uncertain]
  1744. Rhynchosia swartzii (Vail)Urban [Uncertain]
  1745. Rhynchosia tomentosa (L.)Hook. & Arn. [Uncertain]
  1746. Rhynchosia tomentosa (L.)Hook. & Arn. Var. mollissima (Elliott)Torrey & A.Gray [Uncertain]
  1747. Rhynchosia tomentosa (L.)Hook. & Arn. Var. tomentosa [Uncertain]
  1748. Robinia hispida L. [Native]
  1749. Robinia hispida L. Var. fertilis (Ashe)R.T.Clausen [Uncertain]
  1750. Robinia hispida L. Var. kelseyi (Hutch.)Isely [Uncertain]
  1751. Robinia hispida L. Var. nana (Elliott)DC. [Uncertain]
  1752. Robinia hispida L. Var. rosea Pursh [Uncertain]
  1753. Robinia neomexicana A.Gray [Native]
  1754. Robinia neomexicana A.Gray Var. rusbyi (Wooton & Standley)F.J.Peabody [Uncertain]
  1755. Robinia pseudoacacia L. [Native]
  1756. Robinia viscosa Vent. [Native]
  1757. Robinia viscosa Vent. Var. hartwigii (Koehne)Ashe [Uncertain]
  1758. Rupertia hallii (Rydb.)J.W.Grimes [Native]
  1759. Rupertia physodes (Hook.)J.W.Grimes [Native]
  1760. Rupertia rigida (Parish)J.W.Grimes [Native]
  1761. Securigera cretica (L.)Lassen [Introduced]
  1762. Securigera globosa (Lam.)Lassen [Introduced]
  1763. Securigera securidaca (L.)Degen & Doerfler [Introduced]
  1764. Securigera varia (L.)Lassen [Introduced]
  1765. Senna alata (L.)Roxb. [Introduced]
  1766. Senna armata (S.Watson)Irwin & Barneby [Uncertain]
  1767. Senna bacillaris (L.f.)Irwin & Barneby [Uncertain]
  1768. Senna bacillaris (L.f.)Irwin & Barneby Var. bacillaris [Uncertain]
  1769. Senna bauhinioides (A.Gray)Irwin & Barneby [Uncertain]
  1770. Senna bicapsularis (L.)Roxb. [Uncertain]
  1771. Senna bicapsularis (L.)Roxb. Var. bicapsularis [Uncertain]
  1772. Senna corymbosa (Lam.)H.Irwin & Barneby [Uncertain]
  1773. Senna covesii (A.Gray)Irwin & Barneby [Uncertain]
  1774. Senna didymobotrya (Fresen.)H.Irwin & Barneby [Introduced]
  1775. Senna durangensis (Rose)Irwin & Barneby [Uncertain]
  1776. Senna durangensis (Rose)Irwin & Barneby Var. iselyi (Irwin & Barneby)Irwin & Barneby [Uncertain]
  1777. Senna hebecarpa (Fern.)Irwin & Barneby [Uncertain]
  1778. Senna hirsuta (L.)H.Irwin & Barneby [Native]
  1779. Senna hirsuta (L.)H.Irwin & Barneby Var. glaberrima (M.E.Jones)Irwin & Barneby [Uncertain]
  1780. Senna ligustrina (L.)H.Irwin & Barneby [Uncertain]
  1781. Senna lindheimeriana (Scheele)Irwin & Barneby [Uncertain]
  1782. Senna marilandica (L.)Link [Native]
  1783. Senna mexicana (Jacq.)H.Irwin & Barneby [Uncertain]
  1784. Senna mexicana (Jacq.)H.Irwin & Barneby Var. chapmanii (Isely)Irwin & Barneby [Uncertain]
  1785. Senna multiglandulosa (Jacq.)H.Irwin & Barneby [Introduced]
  1786. Senna multijuga (Rich.)H.Irwin & Barneby [Introduced]
  1787. Senna multijuga (Rich.)H.Irwin & Barneby Subsp. lindleyana (Gardner)Irwin & Barneby [Uncertain]
  1788. Senna multijuga (Rich.)H.Irwin & Barneby Subsp. multijuga [Uncertain]
  1789. Senna obtusifolia (L.)H.Irwin & Barneby [Uncertain]
  1790. Senna occidentalis (L.)Link [Uncertain]
  1791. Senna orcuttii (Britton & Rose)Irwin & Barneby [Uncertain]
  1792. Senna pendula (Willd.)H.Irwin & Barneby [Uncertain]
  1793. Senna pendula (Willd.)H.Irwin & Barneby Var. glabrata (Vogel)Irwin & Barneby [Uncertain]
  1794. Senna pendula (Willd.)H.Irwin & Barneby Var. ovalifolia Irwin & Barneby [Uncertain]
  1795. Senna pilosior (Macbr.)Irwin & Barneby [Uncertain]
  1796. Senna polyphylla (Jacq.)H.Irwin & Barneby [Introduced]
  1797. Senna polyphylla (Jacq.)H.Irwin & Barneby Var. polyphylla [Uncertain]
  1798. Senna pumilio (A.Gray)Irwin & Barneby [Uncertain]
  1799. Senna ripleyana (Irwin & Barneby)Irwin & Barneby [Uncertain]
  1800. Senna roemeriana (Scheele)Irwin & Barneby [Uncertain]
  1801. Senna siamea (Lam.)H.Irwin & Barneby [Introduced]
  1802. Senna surattensis (Burm.f.)Irwin & Barneby [Uncertain]
  1803. Senna wislizeni (A.Gray)Irwin & Barneby [Uncertain]
  1804. Senna wislizeni (A.Gray)Irwin & Barneby Var. wislizeni [Uncertain]
  1805. Sesbania drummondii (Rydb.)Cory [Native]
  1806. Sesbania emerus (Aublet)Urban [Uncertain]
  1807. Sesbania grandiflora (L.)Pers. [Uncertain]
  1808. Sesbania herbacea (Miller)McVaugh [Native]
  1809. Sesbania punicea (Cav.)Benth. [Introduced]
  1810. Sesbania sericea (Willd.)Link [Introduced]
  1811. Sophora affinis Torrey & A.Gray [Uncertain]
  1812. Sophora arizonica S.Watson [Uncertain]
  1813. Sophora gypsophila B.Turner & Powell [Uncertain]
  1814. Sophora gypsophila B.Turner & Powell Var. guadalupensis B.Turner & Powell [Uncertain]
  1815. Sophora leachiana M.Peck [Native]
  1816. Sophora microphylla Aiton [Introduced]
  1817. Sophora nuttalliana B.Turner [Uncertain]
  1818. Sophora secundiflora (Ortega)DC. [Native]
  1819. Sophora stenophylla A.Gray [Uncertain]
  1820. Sophora tomentosa L. [Native]
  1821. Sophora tomentosa L. Subsp. occidentalis (L.)Brummitt [Uncertain]
  1822. Sophora tomentosa L. Var. truncata Torrey & A.Gray [Uncertain]
  1823. Spartium junceum L. [Introduced]
  1824. Sphaerophysa salsula (Pallas)DC. [Introduced]
  1825. Sphinctospermum constrictum (S.Watson)Rose [Native]
  1826. Strophostyles helvula (L.)Elliott [Native]
  1827. Strophostyles leiosperma (Torrey & A.Gray)Piper [Uncertain]
  1828. Strophostyles umbellata (Willd.)Britton [Uncertain]
  1829. Stylosanthes biflora (L.)Britton et al. [Uncertain]
  1830. Stylosanthes calcicola Small [Uncertain]
  1831. Stylosanthes hamata (L.)Taubert [Uncertain]
  1832. Stylosanthes viscosa Sw. [Uncertain]
  1833. Styphnolobium japonicum (L.)Schott [Introduced]
  1834. Syrmatium argophyllum (A.Gray)Greene [Uncertain]
  1835. Syrmatium cytisoides (Benth.)Greene [Uncertain]
  1836. Syrmatium decumbens (Benth.)Greene [Native]
  1837. Syrmatium glabrum Vogel [Native]
  1838. Syrmatium haydonii (Orc.)A.A.Heller [Uncertain]
  1839. Syrmatium junceum (Benth.)Greene [Uncertain]
  1840. Syrmatium micranthum (Torrey & A.Gray)Greene [Uncertain]
  1841. Syrmatium nudatum Greene [Uncertain]
  1842. Syrmatium prostratum (Nutt.)Greene [Uncertain]
  1843. Syrmatium sericeum (Benth.)Greene [Uncertain]
  1844. Syrmatium tomentosum (Hook. & Arn.)Vogel [Uncertain]
  1845. Syrmatium veatchii (Greene)Greene [Uncertain]
  1846. Tamarindus indica L. [Introduced]
  1847. Tephrosia ambigua D.Dietr. [Uncertain]
  1848. Tephrosia angustissima Chapman [Uncertain]
  1849. Tephrosia angustissima Chapman Var. corallicola (Small)Isely [Uncertain]
  1850. Tephrosia angustissima Chapman Var. curtissii (Rydb.)Isely [Uncertain]
  1851. Tephrosia chrysophylla Pursh [Uncertain]
  1852. Tephrosia cinerea (L.)Pers. [Introduced]
  1853. Tephrosia corallicola (Small)Leon [Uncertain]
  1854. Tephrosia curtissii (Small)Shinn. [Uncertain]
  1855. Tephrosia florida (Dietr.)C.Wood [Uncertain]
  1856. Tephrosia floridana (Vail)Isely [Uncertain]
  1857. Tephrosia hispidula (Michaux)Pers. [Uncertain]
  1858. Tephrosia leiocarpa A.Gray [Uncertain]
  1859. Tephrosia leiocarpa A.Gray Var. leiocarpa [Uncertain]
  1860. Tephrosia lindheimeri A.Gray [Native]
  1861. Tephrosia mohrii (Rydb.)Godfrey [Uncertain]
  1862. Tephrosia onobrychoides Nutt. [Uncertain]
  1863. Tephrosia potosina Brandegee [Uncertain]
  1864. Tephrosia purpurea (L.)Pers. [Uncertain]
  1865. Tephrosia purpurea (L.)Pers. Subsp. purpurea [Introduced]
  1866. Tephrosia rugelii Shuttlew. [Uncertain]
  1867. Tephrosia seminole Shinn. [Uncertain]
  1868. Tephrosia spicata (Walter)Torrey & A.Gray [Uncertain]
  1869. Tephrosia thurberi Rydb. [Uncertain]
  1870. Tephrosia vicioides Schldl. [Native]
  1871. Tephrosia virginiana (L.)Pers. [Native]
  1872. Thermopsis californica S.Watson [Native]
  1873. Thermopsis californica S.Watson Var. argentata (E.Greene)C.J.Chen & B.Turner [Native]
  1874. Thermopsis californica S.Watson Var. californica [Native]
  1875. Thermopsis californica S.Watson Var. semota (Jepson)C.J.Chen & B.Turner [Native]
  1876. Thermopsis divaricarpa Nelson [Native]
  1877. Thermopsis fraxinifolia (Torrey & A.Gray)M.Curtis [Native]
  1878. Thermopsis gracilis Howell [Native]
  1879. Thermopsis macrophylla Hook. & Arn. [Native]
  1880. Thermopsis mollis (Michaux)A.Gray [Native]
  1881. Thermopsis montana Torrey & A.Gray [Native]
  1882. Thermopsis montana Torrey & A.Gray Var. montana [Native]
  1883. Thermopsis montana Torrey & A.Gray Var. ovata (Piper)St.John [Native]
  1884. Thermopsis rhombifolia (Pursh)Richardson [Native]
  1885. Thermopsis robusta Howell [Native]
  1886. Thermopsis villosa (Walter)Fern. & B.G.Schubert [Native]
  1887. Tipuana tipu (Benth.)Kuntze [Introduced]
  1888. Trifolium albopurpureum Torrey & A.Gray [Native]
  1889. Trifolium amabile Kunth [Native]
  1890. Trifolium amabile Kunth Var. amabile [Native]
  1891. Trifolium andersonii A.Gray [Native]
  1892. Trifolium andersonii A.Gray Subsp. andersonii [Native]
  1893. Trifolium andersonii A.Gray Subsp. beatleyae J.M.Gillett [Native]
  1894. Trifolium andersonii A.Gray Subsp. monoense (Greene)J.M.Gillett [Native]
  1895. Trifolium andinum Torrey & A.Gray [Native]
  1896. Trifolium angustifolium L. [Introduced]
  1897. Trifolium arvense L. [Uncertain]
  1898. Trifolium attenuatum Greene [Native]
  1899. Trifolium aureum Pollich [Introduced]
  1900. Trifolium barbigerum Torrey [Native]
  1901. Trifolium barbigerum Torrey Var. andrewsii A.Gray [Native]
  1902. Trifolium barbigerum Torrey Var. barbigerum [Native]
  1903. Trifolium beckwithii S.Watson [Native]
  1904. Trifolium bejariense Moric. [Native]
  1905. Trifolium bifidum A.Gray [Native]
  1906. Trifolium bifidum A.Gray Var. bifidum [Native]
  1907. Trifolium bifidum A.Gray Var. decipiens Greene [Native]
  1908. Trifolium bolanderi A.Gray [Native]
  1909. Trifolium brandegei S.Watson [Native]
  1910. Trifolium breweri S.Watson [Native]
  1911. Trifolium campestre Schreber [Introduced]
  1912. Trifolium carolinianum Michaux [Native]
  1913. Trifolium ciliolatum Benth. [Native]
  1914. Trifolium cyathiferum Lindley [Native]
  1915. Trifolium dasyphyllum Torrey & A.Gray [Native]
  1916. Trifolium dasyphyllum Torrey & A.Gray Subsp. anemophilum (Greene)J.M.Gillett [Native]
  1917. Trifolium dasyphyllum Torrey & A.Gray Subsp. dasyphyllum [Native]
  1918. Trifolium dasyphyllum Torrey & A.Gray Subsp. uintense (Rydb.)J.M.Gillett [Native]
  1919. Trifolium depauperatum Desv. [Native]
  1920. Trifolium depauperatum Desv. Var. amplectens (Torrey & A.Gray)S.Watson [Native]
  1921. Trifolium depauperatum Desv. Var. depauperatum [Native]
  1922. Trifolium depauperatum Desv. Var. diversifolium (Nutt.)L.F.McDermott [Native]
  1923. Trifolium depauperatum Desv. Var. stenophyllum (Nutt.)L.F.McDermott [Native]
  1924. Trifolium dichotomum Hook. & Arn. [Native]
  1925. Trifolium douglasii House [Native]
  1926. Trifolium dubium Sibth. [Introduced]
  1927. Trifolium eriocephalum Torrey & A.Gray [Native]
  1928. Trifolium eriocephalum Torrey & A.Gray Subsp. arcuatum (Piper)J.M.Gillett [Native]
  1929. Trifolium eriocephalum Torrey & A.Gray Subsp. cascadense J.M.Gillett [Native]
  1930. Trifolium eriocephalum Torrey & A.Gray Subsp. cusickii (Piper)J.M.Gillett [Native]
  1931. Trifolium eriocephalum Torrey & A.Gray Subsp. eriocephalum [Native]
  1932. Trifolium eriocephalum Torrey & A.Gray Subsp. martinii J.M.Gillett [Native]
  1933. Trifolium eriocephalum Torrey & A.Gray Subsp. villiferum (House)J.M.Gillett [Native]
  1934. Trifolium fragiferum L. [Introduced]
  1935. Trifolium fucatum Lindley [Native]
  1936. Trifolium glomeratum L. [Introduced]
  1937. Trifolium gracilentum Torrey & A.Gray [Native]
  1938. Trifolium gracilentum Torrey & A.Gray Var. gracilentum [Native]
  1939. Trifolium gracilentum Torrey & A.Gray Var. palmeri (S. Watson)L.F.McDermott [Native]
  1940. Trifolium gymnocarpon Torrey & A.Gray [Native]
  1941. Trifolium haydenii Porter [Native]
  1942. Trifolium hirtum All. [Introduced]
  1943. Trifolium howellii S.Watson [Native]
  1944. Trifolium hybridum L. [Introduced]
  1945. Trifolium incarnatum L. [Introduced]
  1946. Trifolium kingii S.Watson [Native]
  1947. Trifolium kingii S.Watson Subsp. dedeckerae (J.M.Gillett)D.Heller [Native]
  1948. Trifolium kingii S.Watson Subsp. kingii [Native]
  1949. Trifolium kingii S.Watson Subsp. macilentum (Greene)J.M.Gillett [Native]
  1950. Trifolium kingii S.Watson Subsp. productum (Greene)D.Heller [Native]
  1951. Trifolium kingii S.Watson Subsp. rollinsii (J.M.Gillett)D.Heller [Native]
  1952. Trifolium latifolium (Hook.)Greene [Native]
  1953. Trifolium leibergii Nelson & Macbr. [Native]
  1954. Trifolium lemmonii S.Watson [Native]
  1955. Trifolium longipes Torrey & A.Gray [Native]
  1956. Trifolium longipes Torrey & A.Gray Subsp. atrorubens (Greene)J.M.Gillett [Native]
  1957. Trifolium longipes Torrey & A.Gray Subsp. elmeri (Greene)J.M.Gillett [Native]
  1958. Trifolium longipes Torrey & A.Gray Subsp. hansenii (Greene)J.M.Gillett [Native]
  1959. Trifolium longipes Torrey & A.Gray Subsp. longipes [Native]
  1960. Trifolium longipes Torrey & A.Gray Subsp. pendunculatum (Rydb.)J.M.Gillett [Native]
  1961. Trifolium macraei Hook. & Arn. [Native]
  1962. Trifolium macrocephalum (Pursh)Poiret [Native]
  1963. Trifolium microcephalum Pursh [Native]
  1964. Trifolium microdon Hook. & Arn. [Native]
  1965. Trifolium minutissimum D.Heller & Zoh. [Native]
  1966. Trifolium monanthum A.Gray [Native]
  1967. Trifolium monanthum A.Gray Var. eastwoodianum J.S.Martin [Native]
  1968. Trifolium monanthum A.Gray Var. grantianum (A.A.Heller)Parish [Native]
  1969. Trifolium monanthum A.Gray Var. monanthum [Native]
  1970. Trifolium monanthum A.Gray Var. parvum (Kellogg)L.F.McDermott [Native]
  1971. Trifolium mucronatum Sprengel [Native]
  1972. Trifolium mucronatum Sprengel Subsp. lacerum (Greene)J.M.Gillett [Native]
  1973. Trifolium nanum Torrey [Native]
  1974. Trifolium obtusiflorum Hook.f. [Native]
  1975. Trifolium oliganthum Steudel [Native]
  1976. Trifolium parryi A.Gray [Native]
  1977. Trifolium parryi A.Gray Subsp. montanense (Rydb.)J.M.Gillett [Native]
  1978. Trifolium parryi A.Gray Subsp. parryi [Native]
  1979. Trifolium parryi A.Gray Subsp. salictorum (Rydb.)J.M.Gillett [Native]
  1980. Trifolium pinetorum Greene [Native]
  1981. Trifolium plumosum Hook. [Native]
  1982. Trifolium plumosum Hook. Subsp. amplifolium (J.S.Martin)J.M.Gillett [Native]
  1983. Trifolium plumosum Hook. Subsp. plumosum [Native]
  1984. Trifolium polymorphum Poiret [Native]
  1985. Trifolium polyodon Greene [Native]
  1986. Trifolium pratense L. [Introduced]
  1987. Trifolium reflexum L. [Native]
  1988. Trifolium reflexum L. Var. glabrum Lojac. [Native]
  1989. Trifolium reflexum L. Var. reflexum [Native]
  1990. Trifolium repens L. [Introduced]
  1991. Trifolium resupinatum L. [Introduced]
  1992. Trifolium rusbyi Greene [Native]
  1993. Trifolium rusbyi Greene Subsp. caurinum (Piper)D.Heller & Zoh. [Native]
  1994. Trifolium rusbyi Greene Subsp. multipedunculatum (Kenn.)D.Heller & Zoh. [Native]
  1995. Trifolium rusbyi Greene Subsp. neurophyllum (Greene)D.Heller & Zoh. [Native]
  1996. Trifolium rusbyi Greene Subsp. oreganum (Howell)D.Heller & Zoh. [Native]
  1997. Trifolium rusbyi Greene Subsp. reflexum (Nelson)D.Heller & Zoh. [Native]
  1998. Trifolium rusbyi Greene Subsp. rusbyi [Native]
  1999. Trifolium rusbyi Greene Subsp. shastense (House)D.Heller & Zoh. [Native]
  2000. Trifolium siskiyouense J.M.Gillett [Native]
  2001. Trifolium stoloniferum Muhlenb. [Native]
  2002. Trifolium subterraneum L. [Introduced]
  2003. Trifolium thompsonii Morton [Native]
  2004. Trifolium triaristatum Colla [Native]
  2005. Trifolium trichocalyx A.A.Heller [Native]
  2006. Trifolium variegatum Torrey & A.Gray [Native]
  2007. Trifolium variegatum Torrey & A.Gray Var. rostratum (Greene)C.Hitchc. [Native]
  2008. Trifolium variegatum Torrey & A.Gray Var. variegatum [Native]
  2009. Trifolium vesiculosum Savi [Introduced]
  2010. Trifolium virginicum Small & Vail [Native]
  2011. Trifolium willdenovii Sprengel [Uncertain]
  2012. Trifolium wormskioldii Lehm. [Native]
  2013. Trigonella caerulea (L.)Ser. [Introduced]
  2014. Trigonella foenum-graecum L. [Introduced]
  2015. Ulex europaeus L. [Introduced]
  2016. Vicia acutifolia Elliott [Uncertain]
  2017. Vicia americana Willd. [Uncertain]
  2018. Vicia articulata Hornem. [Introduced]
  2019. Vicia benghalensis L. [Introduced]
  2020. Vicia caroliniana Walter [Uncertain]
  2021. Vicia cracca L. [Introduced]
  2022. Vicia disperma DC. [Introduced]
  2023. Vicia faba L. [Uncertain]
  2024. Vicia floridana S.Watson [Uncertain]
  2025. Vicia hassei S.Watson [Uncertain]
  2026. Vicia hirsuta (L.)Gray [Uncertain]
  2027. Vicia hugeri Small [Uncertain]
  2028. Vicia lathyroides L. [Introduced]
  2029. Vicia leucophaea Greene [Uncertain]
  2030. Vicia ludoviciana Nutt. [Uncertain]
  2031. Vicia ludoviciana Nutt. Subsp. leavenworthii (Torrey & A.Gray)J.S.Lassetter & Gunn [Uncertain]
  2032. Vicia ludoviciana Nutt. Subsp. ludoviciana [Uncertain]
  2033. Vicia lutea L. [Introduced]
  2034. Vicia menziesii Sprengel [Uncertain]
  2035. Vicia minutiflora D.Dietr. [Native]
  2036. Vicia narbonensis L. [Introduced]
  2037. Vicia nigricans Hook. & Arn. Subsp. gigantea (Hook.)Lassetter & Gunn [Native]
  2038. Vicia ocalensis Godfrey & Kral [Uncertain]
  2039. Vicia pannonica Crantz [Introduced]
  2040. Vicia pulchella Kunth [Uncertain]
  2041. Vicia pulchella Kunth Subsp. pulchella [Uncertain]
  2042. Vicia sativa L. [Uncertain]
  2043. Vicia sativa L. Subsp. nigra (L.)Ehrh. [Uncertain]
  2044. Vicia sativa L. Subsp. sativa [Introduced]
  2045. Vicia tetrasperma (L.)Schreber [Uncertain]
  2046. Vicia villosa Roth [Introduced]
  2047. Vicia villosa Roth Subsp. varia (Host)Corbiere [Introduced]
  2048. Vigna luteola (Jacq.)Benth. [Uncertain]
  2049. Wisteria floribunda (Willd.)DC. [Introduced]
  2050. Wisteria frutescens (L.)Poiret [Native]
  2051. Wisteria sinensis (Sims)Sweet [Introduced]
  2052. Zapoteca formosa (Kunth)H.M.Hern. [Native]
  2053. Zapoteca formosa (Kunth)H.M.Hern. Subsp. schottii (S.Watson)H.M.Hern. [Native]
  2054. Zapoteca media (M.Martens & Galeotti)H.M.Hern. [Native]
  2055. Zornia bracteata J.Gmelin [Uncertain]
  2056. Zornia gemella (Willd.)Vogel [Uncertain]
  2057. Zornia reticulata Smith [Native]

Last Update: 14/06/2001 10:44:56