Cassieae
- Androcalymma glabrifolium Dwyer
- Apuleia leiocarpa (J.Vogel)J.F.Macbr.
- Breniera insignis Humbert
- Cassia abbreviata Oliver
- Cassia abbreviata Oliver Subsp. abbreviata
- Cassia abbreviata Oliver Subsp. beareana (Holmes)Brenan
- Cassia abbreviata Oliver Subsp. kassneri (Baker f.)Brenan
- Cassia aciphylla A.Gray
- Cassia afrofistula Brenan
- Cassia agnes (De Wit)Brenan
- Cassia aldabrensis Hemsley
- Cassia angolensis Hiern
- Cassia arereh Del.
- Cassia artemisioides DC.
- Cassia aubrevillei Pellegrin
- Cassia bakeriana Craib
- Cassia barclayana Sweet
- Cassia barclayana Sweet Var. pubescens (Benth.)Symon
- Cassia brewsteri F.Muell.
- Cassia burttii Baker f.
- Cassia cardiosperma F.Muell.
- Cassia charlesiana Symon
- Cassia chatelainiana Gaudich.
- Cassia circinnata Benth.
- Cassia cladophylla W.Fitzg.
- Cassia concinna Benth.
- Cassia coronilloides Benth.
- Cassia costata J.F.Bailey & C.White
- Cassia cowanii Irwin & Barneby
- Cassia cowanii Irwin & Barneby Var. cowanii
- Cassia cowanii Irwin & Barneby Var. guianensis (Sandw.)Irwin & Barneby
- Cassia cowanii Irwin & Barneby Var. peruviana (Macbr.)Irwin & Barneby
- Cassia curvistyla J.Black
- Cassia cuthbertsonii F.Muell.
- Cassia desolata F.Muell.
- Cassia desolata F.Muell. Var. desolata
- Cassia desolata F.Muell. Var. planipes (J.Black)Symon
- Cassia eremophila Vogel
- Cassia eremophila Vogel Var. eremophila
- Cassia fastuosa Benth.
- Cassia fastuosa Benth. Var. calva Irwin & Barneby
- Cassia fastuosa Benth. Var. fastuosa
- Cassia ferraria Symon
- Cassia ferruginea Schrader
- Cassia ferruginea (Schrader)DC.
- Cassia ferruginea (Schrader)DC. Var. ferruginea
- Cassia ferruginea (Schrader)DC. Var. velloziana Irwin & Barneby
- Cassia fistula L.
- Cassia goniodes Benth.
- Cassia grandis L.f.
- Cassia hamersleyensis Symon
- Cassia harneyi Specht
- Cassia helmsii Symon
- Cassia hintonii Sandw.
- Cassia javanica L.
- Cassia javanica L. Subsp. javanica
- Cassia javanica L. Var. microcalyx Irwin & Barneby
- Cassia javanica L. Subsp. nodosa (Roxb.)K.Larsen & S.Larsen
- Cassia johannae Vatke
- Cassia leiandra Benth.
- Cassia leptoclada Benth.
- Cassia leptophylla Vogel
- Cassia luerssenii Domin
- Cassia magnifolia F.Muell.
- Cassia manicula Symon
- Cassia mannii Oliver
- Cassia marksiana (Bailey)Domin
- Cassia midas Irwin & Barneby
- Cassia moschata Kunth
- Cassia nealiae Irwin & Barneby
- Cassia nemophila J.Vogel
- Cassia nemophila J.Vogel Var. coriacea (Benth.)Symon
- Cassia nemophila J.Vogel Var. nemophila
- Cassia nemophila J.Vogel Var. platypoda (R.Br.)Benth.
- Cassia nemophila J.Vogel Var. zygophylla (Benth.)Benth.
- Cassia neurophylla W.Fitzg.
- Cassia notabilis F.Muell.
- Cassia oligoclada F.Muell.
- Cassia oligoclada F.Muell. Var. goniodes (Cunn.)Domin
- Cassia oligoclada F.Muell. Var. oligoclada
- Cassia oligophylla F.Muell.
- Cassia oligophylla F.Muell. Var. oligophylla
- Cassia oligophylla F.Muell. Var. sericea Symon
- Cassia phyllodinea R.Br.
- Cassia pilocarina Symon
- Cassia pleurocarpa F.Muell.
- Cassia pleurocarpa F.Muell. Var. angustifolia Symon
- Cassia pleurocarpa F.Muell. Var. longifolia Symon
- Cassia pleurocarpa F.Muell. Var. pleurocarpa
- Cassia pruinosa F.Muell.
- Cassia psilocarpa Welw.
- Cassia queenslandica C.White
- Cassia regia Standley
- Cassia renigera Benth.
- Cassia retusa Vogel
- Cassia roxburghii DC.
- Cassia rubriflora Ducke
- Cassia sieberiana DC.
- Cassia sp.A Brenan
- Cassia sp.B Brenan
- Cassia spruceana Benth.
- Cassia stowardii S.Moore
- Cassia sturtii R.Br.
- Cassia swartzioides Ducke
- Cassia swartzioides Ducke Var. scarlatina (Ducke)Irwin & Barneby
- Cassia swartzioides Ducke Var. swartzioides
- Cassia thyrsoidea Brenan
- Cassia tomentella (Benth.)Domin
- Cassia venusta F.Muell.
- Ceratonia oreothauma Hillc. et al.
- Ceratonia oreothauma Hillc. et al. Subsp. frigidus Moris
- Ceratonia oreothauma Hillc., G.P.Lewis & Verdc. Subsp. oreothauma
- Ceratonia oreothauma Hillc. et al. Subsp. somalensis Hillc. et al.
- Ceratonia siliqua L.
- Chamaecrista absus (L.)H.Irwin & Barneby
- Chamaecrista absus (L.)H.Irwin & Barneby Var. absus
- Chamaecrista absus (L.)H.Irwin & Barneby Var. meonandra (Irwin & Barneby)Irwin & Barneby
- Chamaecrista acosmifolia (Benth.)H.Irwin & Barneby
- Chamaecrista acosmifolia (Benth.)H.Irwin & Barneby Var. acosmifolia
- Chamaecrista acosmifolia (Benth.)H.Irwin & Barneby Var. euryloba (Irwin & Barneby)Irwin & Barneby
- Chamaecrista acosmifolia (Benth.)H.Irwin & Barneby Var. oropedii (Irwin & Barneby)Irwin & Barneby
- Chamaecrista adamantina (Irwin & Barneby)Irwin & Barneby
- Chamaecrista adenophora (Harms)Irwin & Barneby
- Chamaecrista adenophylla (Taubert)Irwin & Barneby
- Chamaecrista adiantifolia (Benth.)H.Irwin & Barneby
- Chamaecrista adiantifolia (Benth.)H.Irwin & Barneby Var. adiantifolia
- Chamaecrista adiantifolia (Benth.)H.Irwin & Barneby Var. pteridophylla (Sandw.)Irwin & Barneby
- Chamaecrista africana (Stey.)Lock
- Chamaecrista aiarana (Irwin)Irwin & Barneby
- Chamaecrista altoana (Irwin & Barneby)Irwin & Barneby
- Chamaecrista amabilis Irwin & Barneby
- Chamaecrista amambaya (Irwin & Barneby)Irwin & Barneby
- Chamaecrista amiciella (Irwin & Barneby)Irwin & Barneby
- Chamaecrista amphibola (Irwin & Barneby)Irwin & Barneby
- Chamaecrista anceps (Benth.)H.Irwin & Barneby
- Chamaecrista andersonii (Irwin & Barneby)Irwin & Barneby
- Chamaecrista andromedea (Benth.)H.Irwin & Barneby
- Chamaecrista apoucouita (Aublet)Irwin & Barneby
- Chamaecrista aristata (Benth.)H.Irwin & Barneby
- Chamaecrista aspidiifolia Irwin & Barneby
- Chamaecrista aspleniifolia (Irwin & Barneby)Irwin & Barneby
- Chamaecrista astrochiton (Irwin & Barneby)Irwin & Barneby
- Chamaecrista atroglandulosa (Harms)Irwin & Barneby
- Chamaecrista auris-zerdae (Irwin & Barneby)Irwin & Barneby
- Chamaecrista aurivilla (Benth.)H.Irwin & Barneby
- Chamaecrista axilliflora Irwin & Barneby
- Chamaecrista azulana (Irwin & Barneby)Irwin & Barneby
- Chamaecrista bahiae (Irwin)Irwin & Barneby
- Chamaecrista barbata (Nees & Martius)Irwin & Barneby
- Chamaecrista basifolia (Vogel)Irwin & Barneby
- Chamaecrista belemii (Irwin & Barneby)Irwin & Barneby
- Chamaecrista belemii (Irwin & Barneby)Irwin & Barneby Var. belemii
- Chamaecrista belemii (Irwin & Barneby)Irwin & Barneby Var. paludicola (Irwin & Barneby)Irwin & Barneby
- Chamaecrista benthamiana (Harms)Irwin & Barneby
- Chamaecrista benthamii (Ghesq.)Irwin & Barneby
- Chamaecrista biensis (Stey.)Lock
- Chamaecrista bifoliola (Harms)Irwin & Barneby
- Chamaecrista boyanii (Irwin & Barneby)Irwin & Barneby
- Chamaecrista brachyblepharis (Harms)Irwin & Barneby
- Chamaecrista brachyrachis (Harms)Irwin & Barneby
- Chamaecrista bracteolata (Vogel)Irwin & Barneby
- Chamaecrista brevicalyx (Benth.)H.Irwin & Barneby
- Chamaecrista brevicalyx (Benth.)H.Irwin & Barneby Var. brevicalyx
- Chamaecrista brevicalyx (Benth.)H.Irwin & Barneby Var. elliptica (Irwin & Barneby)Irwin & Barneby
- Chamaecrista brevifolia (Lam.)E.Greene
- Chamaecrista bucherae (Mold.)Irwin & Barneby
- Chamaecrista burchellii (Benth.)H.Irwin & Barneby
- Chamaecrista caespitosa (Benth.)H.Irwin & Barneby
- Chamaecrista caiapo (Irwin & Barneby)Irwin & Barneby
- Chamaecrista calixtana (Irwin & Barneby)Irwin & Barneby
- Chamaecrista calycioides (Colladon)Greene
- Chamaecrista calycioides (Colladon)Greene Var. calycioides
- Chamaecrista calycioides (Colladon)Greene Var. lentiformis Irwin & Barneby
- Chamaecrista campestris Irwin & Barneby
- Chamaecrista campicola (Harms)Irwin & Barneby
- Chamaecrista capensis (Thunb.)E.Meyer
- Chamaecrista caracensis (Irwin & Barneby)Irwin & Barneby
- Chamaecrista cardiostegia Irwin & Barneby
- Chamaecrista caribaea (Northrop)Britton
- Chamaecrista caribaea (Northrop)Britton Var. caribaea
- Chamaecrista caribaea (Northrop)Britton Var. inaguensis (Britton)Irwin & Barneby
- Chamaecrista caribaea (Northrop)Britton Var. lucayana (Britton)Irwin & Barneby
- Chamaecrista carobinha (Irwin & Barneby)Irwin & Barneby
- Chamaecrista catapodia (Irwin & Barneby)Irwin & Barneby
- Chamaecrista cathartica (Martius)Irwin & Barneby
- Chamaecrista cathartica (Martius)Irwin & Barneby Var. cathartica
- Chamaecrista cathartica (Martius)Irwin & Barneby Var. paucijuga (Irwin & Barneby)Irwin & Barneby
- Chamaecrista catharticoides (Irwin & Barneby)Irwin & Barneby
- Chamaecrista catiarae (Irwin & Barneby)Irwin & Barneby
- Chamaecrista cavalcantina (Irwin & Barneby)Irwin & Barneby
- Chamaecrista celiae (Irwin & Barneby)Irwin & Barneby
- Chamaecrista centiflora (Irwin & Barneby)Irwin & Barneby
- Chamaecrista chaetostegia (Irwin & Barneby)Irwin & Barneby
- Chamaecrista chaetostegia (Irwin & Barneby)Irwin & Barneby Var. chaetostegia
- Chamaecrista chaetostegia (Irwin & Barneby)Irwin & Barneby Var. obolaria (Irwin & Barneby)Irwin & Barneby
- Chamaecrista chamaecristoides (Colladon)Greene
- Chamaecrista chamaecristoides (Colladon)Greene Var. brandegeei (Britton & Rose)Irwin & Barneby
- Chamaecrista chamaecristoides (Colladon)Greene Var. chamaecristoides
- Chamaecrista chamaecristoides (Colladon)Greene Var. cruziana (Britton & Rose)Irwin & Barneby
- Chamaecrista chapadae (Irwin & Barneby)Irwin & Barneby
- Chamaecrista choriophylla (Vogel)Irwin & Barneby
- Chamaecrista choriophylla (Vogel)Irwin & Barneby Var. choriophylla
- Chamaecrista choriophylla (Vogel)Irwin & Barneby Var. latifolia (Benth.)H.Irwin & Barneby
- Chamaecrista choriophylla (Vogel)Irwin & Barneby Var. rossicorum Irwin & Barneby
- Chamaecrista chrysosepala (Irwin & Barneby)Irwin & Barneby
- Chamaecrista ciliolata (Benth.)H.Irwin & Barneby
- Chamaecrista ciliolata (Benth.)H.Irwin & Barneby Var. caprina (Irwin & Barneby)Irwin & Barneby
- Chamaecrista ciliolata (Benth.)H.Irwin & Barneby Var. ciliolata
- Chamaecrista ciliolata (Benth.)H.Irwin & Barneby Var. pulchella (Irwin & Barneby)Irwin & Barneby
- Chamaecrista cinerascens (Vogel)Irwin & Barneby
- Chamaecrista cipoana (Irwin & Barneby)Irwin & Barneby
- Chamaecrista claussenii (Benth.)H.Irwin & Barneby
- Chamaecrista claussenii (Benth.)H.Irwin & Barneby Var. claussenii
- Chamaecrista claussenii (Benth.)H.Irwin & Barneby Var. cyclophylla (Irwin & Barneby)Irwin & Barneby
- Chamaecrista claussenii (Benth.)H.Irwin & Barneby Var. megacycla (Irwin & Barneby)Irwin & Barneby
- Chamaecrista comosa E.Meyer
- Chamaecrista compitalis (Irwin & Barneby)Irwin & Barneby
- Chamaecrista conferta (Benth.)H.Irwin & Barneby
- Chamaecrista conferta (Benth.)H.Irwin & Barneby Var. conferta
- Chamaecrista conferta (Benth.)H.Irwin & Barneby Var. machrisiana (Cowan)Irwin & Barneby
- Chamaecrista conferta (Benth.)H.Irwin & Barneby Var. simulans (Irwin & Barneby)Irwin & Barneby
- Chamaecrista conferta (Benth.)H.Irwin & Barneby Var. virgata (Irwin & Barneby)Irwin & Barneby
- Chamaecrista cordistipula (Martius)Irwin & Barneby
- Chamaecrista coriacea (Benth.)H.Irwin & Barneby
- Chamaecrista cotinifolia (G.Don)Irwin & Barneby
- Chamaecrista cotinifolia (G.Don)Irwin & Barneby Var. cotinifolia
- Chamaecrista cotinifolia (G.Don)Irwin & Barneby Var. glaberrima (Irwin & Barneby)Irwin & Barneby
- Chamaecrista cotinifolia (G.Don)Irwin & Barneby Var. leptodictya (Irwin & Barneby)Irwin & Barneby
- Chamaecrista cotinifolia (G.Don)Irwin & Barneby Var. percoriacea (Irwin & Barneby)Irwin & Barneby
- Chamaecrista crenulata (Benth.)H.Irwin & Barneby
- Chamaecrista cristalinae (Irwin & Barneby)Irwin & Barneby
- Chamaecrista crommyotricha (Harms)Irwin & Barneby
- Chamaecrista cuprea Irwin & Barneby
- Chamaecrista cytisoides (Colladon)H.Irwin & Barneby
- Chamaecrista cytisoides (Colladon)H.Irwin & Barneby Var. blanchetii (Benth.)H.Irwin & Barneby
- Chamaecrista cytisoides (Colladon)H.Irwin & Barneby Var. brachystachya (Benth.)H.Irwin & Barneby
- Chamaecrista cytisoides (Colladon)H.Irwin & Barneby Var. confertiformis (Irwin & Barneby)Irwin & Barneby
- Chamaecrista cytisoides (Colladon)H.Irwin & Barneby Var. cytisoides
- Chamaecrista cytisoides (Colladon)H.Irwin & Barneby Var. decora (Irwin & Barneby)Irwin & Barneby
- Chamaecrista cytisoides (Colladon)H.Irwin & Barneby Var. micrantha (Irwin & Barneby)Irwin & Barneby
- Chamaecrista cytisoides (Colladon)H.Irwin & Barneby Var. unijuga (Benth.)H.Irwin & Barneby
- Chamaecrista dalbergiifolia (Benth.)H.Irwin & Barneby
- Chamaecrista dawsonii (Cowan)Irwin & Barneby
- Chamaecrista debilis (Vogel)Irwin & Barneby
- Chamaecrista decrescens (Benth.)H.Irwin & Barneby
- Chamaecrista decumbens (Benth.)H.Irwin & Barneby
- Chamaecrista deeringiana Pennell
- Chamaecrista densifolia (Benth.)H.Irwin & Barneby
- Chamaecrista dentata (Vogel)Irwin & Barneby
- Chamaecrista desertorum (Benth.)H.Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip
- Chamaecrista desvauxii (Colladon)Killip Var. brevipes (Benth.)H.Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip Var. chapadicola Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip Var. circumdata Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip Var. desvauxii
- Chamaecrista desvauxii (Colladon)Killip Var. graminea Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip Var. langsdorffii (Vogel)Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip Var. latifolia (Benth.)H.Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip Var. latistipula (Benth.)G.P.Lewis
- Chamaecrista desvauxii (Colladon)Killip Var. linearis (Irwin)Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip Var. malacophylla (Vogel)Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip Var. modesta Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip Var. mollissima (Benth.)H.Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip Var. peronadenia Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip Var. piptostegia Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip Var. pirebebuiensis (Chodat & Hassler)Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip Var. saxatilis (Amshoff)Irwin & Barneby
- Chamaecrista desvauxii (Colladon)Killip Var. triumviralis Irwin & Barneby
- Chamaecrista didyma Irwin & Barneby
- Chamaecrista diphylla (L.)Greene
- Chamaecrista distichoclada (Benth.)H.Irwin & Barneby
- Chamaecrista duartei (Irwin)Irwin & Barneby
- Chamaecrista duboisii (Stey.)Lock
- Chamaecrista duckeana (P.Bezerra & Fernandes) Irwin & Barn
- Chamaecrista dumalis (Hoehne)Irwin & Barneby
- Chamaecrista dunensis Thulin
- Chamaecrista echinocarpa (Benth.)H.Irwin & Barneby
- Chamaecrista egleri (Irwin & Barneby)Irwin & Barneby
- Chamaecrista eitenorum (Irwin & Barneby)Irwin & Barneby
- Chamaecrista eitenorum (Irwin & Barneby)Irwin & Barneby Var. eitenorum
- Chamaecrista eitenorum (Irwin & Barneby)Irwin & Barneby Var. regana (Irwin & Barneby)Irwin & Barneby
- Chamaecrista elachistophylla (Harms)Irwin & Barneby
- Chamaecrista ensiformis (Vell.Conc.)Irwin & Barneby
- Chamaecrista ensiformis (Vell.Conc.)Irwin & Barneby Var. ensiformis
- Chamaecrista ensiformis (Vell.Conc.)Irwin & Barneby Var. maranonica (Irwin)Irwin & Barneby
- Chamaecrista ensiformis (Vell.Conc.)Irwin & Barneby Var. plurifoliolata (Hoehne)Irwin & Barneby
- Chamaecrista ericifolia (Benth.)H.Irwin & Barneby
- Chamaecrista exilis (Vatke)Lock
- Chamaecrista exsudans (Benth.)H.Irwin & Barneby
- Chamaecrista fagonioides (Vogel)Irwin & Barneby
- Chamaecrista fagonioides (Vogel)Irwin & Barneby Var. fagonioides
- Chamaecrista fagonioides (Vogel)Irwin & Barneby Var. macrocalyx (Irwin & Barneby)Irwin & Barneby
- Chamaecrista falcinella (Oliver)Lock
- Chamaecrista fallacina (Chiov.)Lock
- Chamaecrista fasciculata (Michaux)Greene
- Chamaecrista feliciana (Irwin & Barneby)Irwin & Barneby
- Chamaecrista fenarolii (Mendonca & Torre)Lock
- Chamaecrista filicifolia (Benth.)H.Irwin & Barneby
- Chamaecrista flexuosa (L.)Greene
- Chamaecrista flexuosa (L.)Greene Var. flexuosa
- Chamaecrista flexuosa (L.)Greene Var. texana (Buckley)Irwin & Barneby
- Chamaecrista fodinarum Irwin & Barneby
- Chamaecrista foederalis (Irwin & Barneby)Irwin & Barneby
- Chamaecrista fragilis (Irwin & Barneby)Irwin & Barneby
- Chamaecrista fuscescens (Benth.)H.Irwin & Barneby
- Chamaecrista geminata (Benth.)H.Irwin & Barneby
- Chamaecrista geraldii (Irwin & Barneby)Irwin & Barneby
- Chamaecrista ghesquiereana (Brenan)Lock
- Chamaecrista gilliesii (Harms)Irwin & Barneby
- Chamaecrista glandulosa (L.)Greene
- Chamaecrista glandulosa (L.)Greene Var. andicola Irwin & Barneby
- Chamaecrista glandulosa (L.)Greene Var. andreana (Britton & Killip)H.Irwin & Barneby
- Chamaecrista glandulosa (L.)Greene Var. balsasana Irwin & Barneby
- Chamaecrista glandulosa (L.)Greene Var. brasiliensis (Vogel)Irwin & Barneby
- Chamaecrista glandulosa (L.)Greene Var. crystallina Irwin & Barneby
- Chamaecrista glandulosa (L.)Greene Var. flavicoma (Kunth)Irwin & Barneby
- Chamaecrista glandulosa (L.)Greene Var. glandulosa
- Chamaecrista glandulosa (L.)Greene Var. mirabilis (Pollard)Irwin & Barneby
- Chamaecrista glandulosa (L.)Greene Var. parralensis (Irwin & Barneby)Irwin & Barneby
- Chamaecrista glandulosa (L.)Greene Var. picardae (Urban)Irwin & Barneby
- Chamaecrista glandulosa (L.)Greene Var. rapidarum Irwin & Barneby
- Chamaecrista glandulosa (L.)Greene Var. swartzii (Wikstrom)Irwin & Barneby
- Chamaecrista glandulosa (L.)Greene Var. tristicula (Kunth)Irwin & Barneby
- Chamaecrista glaucofilix (Irwin & Barneby)Irwin & Barneby
- Chamaecrista glaziovii (Harms)Irwin & Barneby
- Chamaecrista glischrodes Irwin & Barneby
- Chamaecrista gononclada (Benth.)H.Irwin & Barneby
- Chamaecrista gracilior (Ghesq.)Lock
- Chamaecrista grantii (Oliver)Standley
- Chamaecrista greggii (A.Gray)A.A.Heller
- Chamaecrista greggii (A.Gray)A.A.Heller Var. greggii
- Chamaecrista greggii (A.Gray)A.A.Heller Var. macdougaliana (Rose)Irwin & Barneby
- Chamaecrista greggii (A.Gray)A.A.Heller Var. potosina (Britton & Rose)Irwin & Barneby
- Chamaecrista gumminans Irwin & Barneby
- Chamaecrista gymnothyrsa (Irwin & Barneby)Irwin & Barneby
- Chamaecrista harmsiana Irwin & Barneby
- Chamaecrista hassleri (Irwin & Barneby)Irwin & Barneby
- Chamaecrista hatschbachii Irwin & Barneby
- Chamaecrista hedysaroides (Vogel)Irwin & Barneby
- Chamaecrista hildebrandtii (Vatke)Lock
- Chamaecrista hispidula (Vahl)Irwin & Barneby
- Chamaecrista huillensis (Mendonca & Torre)Lock
- Chamaecrista huntii (Irwin & Barneby)Irwin & Barneby
- Chamaecrista huntii (Irwin & Barneby)Irwin & Barneby Var. correntina (Irwin & Barneby)Irwin & Barneby
- Chamaecrista huntii (Irwin & Barneby)Irwin & Barneby Var. huntii
- Chamaecrista hymenaeifolia (Benth.)H.Irwin & Barneby
- Chamaecrista imbricans (Irwin & Barneby)Irwin & Barneby
- Chamaecrista incana (Vogel)Irwin & Barneby
- Chamaecrista incurvata (Benth.)H.Irwin & Barneby
- Chamaecrista incurvata (Benth.)H.Irwin & Barneby Var. incurvata
- Chamaecrista incurvata (Benth.)H.Irwin & Barneby Var. zanclodes (Irwin & Barneby)Irwin & Barneby
- Chamaecrista isidorea (Benth.)H.Irwin & Barneby
- Chamaecrista itabiritoana (Irwin & Barneby)Irwin & Barneby
- Chamaecrista itambana (Benth.)H.Irwin & Barneby
- Chamaecrista ixodes (Irwin & Barneby)Irwin & Barneby
- Chamaecrista jacobinea (Benth.)H.Irwin & Barneby
- Chamaecrista jaegeri (Keay)Lock
- Chamaecrista juruenensis (Hoehne)Irwin & Barneby
- Chamaecrista kalulensis (Stey.)Lock
- Chamaecrista katangensis (Ghesq.)Lock
- Chamaecrista kirkbridei (Irwin & Barneby)Irwin & Barneby
- Chamaecrista kirkii (Oliver)Standley
- Chamaecrista kunthiana (Schldl. & Cham.)Irwin & Barneby
- Chamaecrista labouriaeae (Irwin & Barneby)Irwin & Barneby
- Chamaecrista lagotois Irwin & Barneby
- Chamaecrista lamprosperma (Benth.)H.Irwin & Barneby
- Chamaecrista lavaradiiflora (Harms)Irwin & Barneby
- Chamaecrista lavradioides (Benth.)H.Irwin & Barneby
- Chamaecrista lentiscifolia (Benth.)H.Irwin & Barneby
- Chamaecrista leschenaultiana (DC.)Degener
- Chamaecrista leucopilis (Harms)Irwin & Barneby
- Chamaecrista linearifolia (G.Don)Irwin & Barneby
- Chamaecrista linearifolia (G.Don)Irwin & Barneby Var. bradei (Harms)Irwin & Barneby
- Chamaecrista linearifolia (G.Don)Irwin & Barneby Var. linearifolia
- Chamaecrista lineata (Sw.)Greene
- Chamaecrista lineata (Sw.)Greene Var. brachyloba (Griseb.)Irwin & Barneby
- Chamaecrista lineata (Sw.)Greene Var. brevipila (Urban)Irwin & Barneby
- Chamaecrista lineata (Sw.)Greene Var. jamaicensis (Britton)Irwin & Barneby
- Chamaecrista lineata (Sw.)Greene Var. keyensis (Pennell)Irwin & Barneby
- Chamaecrista lineata (Sw.)Greene Var. lineata
- Chamaecrista lineata (Sw.)Greene Var. pinoi (Britton & Rose)Irwin & Barneby
- Chamaecrista lomatopoda (Benth.)H.Irwin & Barneby
- Chamaecrista longicuspis (Benth.)H.Irwin & Barneby
- Chamaecrista lundii (Benth.)H.Irwin & Barneby
- Chamaecrista macedoi (Irwin & Barneby)Irwin & Barneby
- Chamaecrista machaeriifolia (Benth.)H.Irwin & Barneby
- Chamaecrista meelii (Stey.)Lock
- Chamaecrista microsenna (Irwin & Barneby)Irwin & Barneby
- Chamaecrista mimosoides (L.)E.Greene
- Chamaecrista mollicaulis (Harms)Irwin & Barneby
- Chamaecrista monticola (Benth.)H.Irwin & Barneby
- Chamaecrista mucronata (Sprengel)Irwin & Barneby
- Chamaecrista multinervia (Benth.)H.Irwin & Barneby
- Chamaecrista multipennis (Irwin & Barneby)Irwin & Barneby
- Chamaecrista multiseta (Benth.)H.Irwin & Barneby
- Chamaecrista myrophenges (Irwin & Barneby)Irwin & Barneby
- Chamaecrista nanodes (Irwin & Barneby)Irwin & Barneby
- Chamaecrista neesiana (Benth.)H.Irwin & Barneby
- Chamaecrista neesiana (Benth.)H.Irwin & Barneby Var. goyazensis (Taubert)Irwin & Barneby
- Chamaecrista neesiana (Benth.)H.Irwin & Barneby Var. laxiracemosa (Harms)Irwin & Barneby
- Chamaecrista neesiana (Benth.)H.Irwin & Barneby Var. neesiana
- Chamaecrista neesiana (Benth.)H.Irwin & Barneby Var. subnitida (Taubert)Irwin & Barneby
- Chamaecrista negrensis (Irwin)Irwin & Barneby
- Chamaecrista negrensis (Irwin)Irwin & Barneby Var. albuquerquei (Irwin & Barneby)Irwin & Barneby
- Chamaecrista negrensis (Irwin)Irwin & Barneby Var. negrensis
- Chamaecrista newtonii (Mendonca & Torre)Lock
- Chamaecrista nictitans (L.)Moench
- Chamaecrista nictitans (L.)Moench Subsp. brachypoda (Benth.)H.Irwin & Barneby
- Chamaecrista nictitans (L.)Moench Subsp. disadena (Steudel)Irwin & Barneby
- Chamaecrista nictitans (L.)Moench Subsp. nictitans
- Chamaecrista nictitans (L.)Moench Subsp. patellaria (Colladon)H.Irwin & Barneby
- Chamaecrista nigricans (Vahl)Greene
- Chamaecrista nomame (Sieber)H.Ohashi
- Chamaecrista nuda (Irwin & Barneby)Irwin & Barneby
- Chamaecrista nummulariifolia (Benth.)H.Irwin & Barneby
- Chamaecrista obcordata (Sw.)Britton
- Chamaecrista obtecta (Benth.)H.Irwin & Barneby
- Chamaecrista ochnacea (Vogel)Irwin & Barneby
- Chamaecrista ochnacea (Vogel)Irwin & Barneby Var. latifolia (Benth.)H.Irwin & Barneby
- Chamaecrista ochnacea (Vogel)Irwin & Barneby Var. mollis (Irwin & Barneby)Irwin & Barneby
- Chamaecrista ochnacea (Vogel)Irwin & Barneby Var. ochnacea
- Chamaecrista ochnacea (Vogel)Irwin & Barneby Var. purpurascens (Benth.)H.Irwin & Barneby
- Chamaecrista ochnacea (Vogel)Irwin & Barneby Var. speluncae (Irwin & Barneby)Irwin & Barneby
- Chamaecrista ochrosperma (Irwin & Barneby)Irwin & Barneby
- Chamaecrista olesiphylla (Vogel)Irwin & Barneby
- Chamaecrista oligosperma (Benth.)H.Irwin & Barneby
- Chamaecrista onusta Irwin & Barneby
- Chamaecrista orbiculata (Benth.)H.Irwin & Barneby
- Chamaecrista orbiculata (Benth.)H.Irwin & Barneby Var. cercidifolia (Irwin & Barneby)Irwin & Barneby
- Chamaecrista orbiculata (Benth.)H.Irwin & Barneby Var. orbiculata
- Chamaecrista orbiculata (Benth.)H.Irwin & Barneby Var. trichothyrsus (Harms)Irwin & Barneby
- Chamaecrista orbiculata (Benth.)H.Irwin & Barneby Var. ustulata (Irwin & Barneby)Irwin & Barneby
- Chamaecrista orenocensis (Benth.)H.Irwin & Barneby
- Chamaecrista pachyclada (Harms)Irwin & Barneby
- Chamaecrista paniculata (Benth.)H.Irwin & Barneby
- Chamaecrista papillata Irwin & Barneby
- Chamaecrista paralias (Brenan)Lock
- Chamaecrista paraunana (Irwin & Barneby)Irwin & Barneby
- Chamaecrista parva (Stey.)Lock
- Chamaecrista parvistipula (Benth.)H.Irwin & Barneby
- Chamaecrista pascuorum (Benth.)H.Irwin & Barneby
- Chamaecrista pedemontana Irwin & Barneby
- Chamaecrista pedicellaris (DC.)Britton
- Chamaecrista pedicellaris (DC.)Britton Var. adenosperma (Urban)Irwin & Barneby
- Chamaecrista pedicellaris (DC.)Britton Var. pedicellaris
- Chamaecrista philippi (Irwin & Barneby)Irwin & Barneby
- Chamaecrista phyllostachya (Benth.)H.Irwin & Barneby
- Chamaecrista pilicarpa (Harms)Irwin & Barneby
- Chamaecrista pilosa (L.)Greene
- Chamaecrista pilosa (L.)Greene Var. luxurians (Benth.)H.Irwin & Barneby
- Chamaecrista pilosa (L.)Greene Var. pilosa
- Chamaecrista planaltoana (Harms)Irwin & Barneby
- Chamaecrista planifolia (Irwin & Barneby)Irwin & Barneby
- Chamaecrista plumosa E.Meyer
- Chamaecrista pohliana (Benth.)H.Irwin & Barneby
- Chamaecrista polita (Irwin & Barneby)Irwin & Barneby
- Chamaecrista polymorpha (Harms)Irwin & Barneby
- Chamaecrista polystachya (Benth.)H.Irwin & Barneby
- Chamaecrista polytricha (Brenan)Lock
- Chamaecrista portoricensis (Urban)Cook & Collins
- Chamaecrista portoricensis (Urban)Cook & Collins Var. atlantica Irwin & Barneby
- Chamaecrista portoricensis (Urban)Cook & Collins Var. portoricensis
- Chamaecrista potentilla (Benth.)H.Irwin & Barneby
- Chamaecrista potentilla (Benth.)H.Irwin & Barneby Var. potentilla
- Chamaecrista potentilla (Benth.)H.Irwin & Barneby Var. specuum Irwin & Barneby
- Chamaecrista psoraleopsis (Irwin & Barneby)Irwin & Barneby
- Chamaecrista puccioniana (Chiov.)Lock
- Chamaecrista pumila (Lam.)K.Larsen
- Chamaecrista punctata (Vogel)Irwin & Barneby
- Chamaecrista punctulata (Hook. & Arn.)Irwin & Barneby
- Chamaecrista punctulifera (Harms)Irwin & Barneby
- Chamaecrista pygmaea (DC.)Britton
- Chamaecrista pygmaea (DC.)Britton Var. pygmaea
- Chamaecrista pygmaea (DC.)Britton Var. savannarum (Britton)Irwin & Barneby
- Chamaecrista ramosa (Vogel)Irwin & Barneby
- Chamaecrista ramosa (Vogel)Irwin & Barneby Var. curvifolia (Vogel)G.P.Lewis
- Chamaecrista ramosa (Vogel)Irwin & Barneby Var. erythrocalyx (Benth.)H.Irwin & Barneby
- Chamaecrista ramosa (Vogel)Irwin & Barneby Var. lucida (Benth.)H.Irwin & Barneby
- Chamaecrista ramosa (Vogel)Irwin & Barneby Var. parvifoliola (Irwin)Irwin & Barneby
- Chamaecrista ramosa (Vogel)Irwin & Barneby Var. ramosa
- Chamaecrista ramosa (Vogel)Irwin & Barneby Var. ventuarensis (Irwin)Irwin & Barneby
- Chamaecrista repens (Vogel)Irwin & Barneby
- Chamaecrista repens (Vogel)Irwin & Barneby Var. multijuga (Benth.)H.Irwin & Barneby
- Chamaecrista repens (Vogel)Irwin & Barneby Var. repens
- Chamaecrista rigidifolia (Benth.)H.Irwin & Barneby
- Chamaecrista rigidifolia (Benth.)H.Irwin & Barneby Var. rigidifolia
- Chamaecrista rigidifolia (Benth.)H.Irwin & Barneby Var. veadeirana (Irwin & Barneby)Irwin & Barneby
- Chamaecrista robynsiana (Ghesq.)Lock
- Chamaecrista roncadorensis (Irwin & Barneby)Irwin & Barneby
- Chamaecrista roraimae (Benth.)Gleason
- Chamaecrista rotundata (Vogel)Irwin & Barneby
- Chamaecrista rotundata (Vogel)Irwin & Barneby Var. grandistipula (Vogel)Irwin & Barneby
- Chamaecrista rotundata (Vogel)Irwin & Barneby Var. interstes Irwin & Barneby
- Chamaecrista rotundata (Vogel)Irwin & Barneby Var. rotundata
- Chamaecrista rotundifolia (Pers.)Greene
- Chamaecrista rotundifolia (Pers.)Greene Var. grandiflora (Benth.)H.Irwin & Barneby
- Chamaecrista rotundifolia (Pers.)Greene Var. rotundifolia
- Chamaecrista rufa (M.Martens & Galeotti)Britton & Rose
- Chamaecrista rufa (M.Martens & Galeotti)Britton & Rose Var. exsul Irwin & Barneby
- Chamaecrista rufa (M.Martens & Galeotti)Britton & Rose Var. polyphlebia Irwin & Barneby
- Chamaecrista rufa (M.Martens & Galeotti)Britton & Rose Var. rufa
- Chamaecrista rugosula (Benth.)H.Irwin & Barneby
- Chamaecrista rupestrium Irwin & Barneby
- Chamaecrista salvatoris (Irwin & Barneby)Irwin & Barneby
- Chamaecrista scabra (Benth.)H.Irwin & Barneby
- Chamaecrista schmitzii (Stey.)Lock
- Chamaecrista scleroxylon (Ducke)Irwin & Barneby
- Chamaecrista secunda (Benth.)H.Irwin & Barneby
- Chamaecrista semaphora (Irwin & Barneby)Irwin & Barneby
- Chamaecrista serpens (L.)Greene
- Chamaecrista serpens (L.)Greene Var. delicata (Britton & Rose)Irwin & Barneby
- Chamaecrista serpens (L.)Greene Var. grandiflora (Benth.)H.Irwin & Barneby
- Chamaecrista serpens (L.)Greene Var. isthmogenes Irwin & Barneby
- Chamaecrista serpens (L.)Greene Var. mensarum (A.Molina)Irwin & Barneby
- Chamaecrista serpens (L.)Greene Var. oaxacana Irwin & Barneby
- Chamaecrista serpens (L.)Greene Var. serpens
- Chamaecrista serpens (L.)Greene Var. wrightii (A.Gray)Irwin & Barneby
- Chamaecrista seticrenata (Irwin & Barneby)Irwin & Barneby
- Chamaecrista setosa (Vogel)Irwin & Barneby
- Chamaecrista setosa (Vogel)Irwin & Barneby Var. detonsa (Benth.)H.Irwin & Barneby
- Chamaecrista setosa (Vogel)Irwin & Barneby Var. paucivenia (Irwin & Barneby)Irwin & Barneby
- Chamaecrista setosa (Vogel)Irwin & Barneby Var. setosa
- Chamaecrista setosa (Vogel)Irwin & Barneby Var. subsetosa (Malme)Irwin & Barneby
- Chamaecrista simplifacta Irwin & Barneby
- Chamaecrista sincorana (Harms)Irwin & Barneby
- Chamaecrista sophoroides (Benth.)H.Irwin & Barneby
- Chamaecrista souzana (Irwin & Barneby)Irwin & Barneby
- Chamaecrista spinulosa (Irwin & Barneby)Irwin & Barneby
- Chamaecrista stillifera (Irwin & Barneby)Irwin & Barneby
- Chamaecrista stricta E.Meyer
- Chamaecrista strictifolia (Benth.)H.Irwin & Barneby
- Chamaecrista strictula (Irwin & Barneby)Irwin & Barneby
- Chamaecrista subdecrescens (Irwin & Barneby)Irwin & Barneby
- Chamaecrista subpeltata (Rizz.)Irwin & Barneby
- Chamaecrista supplex (Benth.)Britton & Killip
- Chamaecrista swainsonii (Benth.)H.Irwin & Barneby
- Chamaecrista telfairiana (Hook.f.)Lock
- Chamaecrista tenuisepala (Benth.)H.Irwin & Barneby
- Chamaecrista tephrosiifolia (Benth.)H.Irwin & Barneby
- Chamaecrista trachycarpa (Vogel)Irwin & Barneby
- Chamaecrista trachycarpa (Vogel)Irwin & Barneby Var. acutifolia (Benth.)H.Irwin & Barneby
- Chamaecrista trachycarpa (Vogel)Irwin & Barneby Var. trachycarpa
- Chamaecrista tragacanthoides (Benth.)H.Irwin & Barneby
- Chamaecrista tragacanthoides (Benth.)H.Irwin & Barneby Var. rasa Irwin & Barneby
- Chamaecrista tragacanthoides (Benth.)H.Irwin & Barneby Var. tragacanthoides
- Chamaecrista trichopoda (Benth.)Britton & Killip
- Chamaecrista ulmea Irwin & Barneby
- Chamaecrista urophyllidia (Irwin & Barneby)Irwin & Barneby
- Chamaecrista ursina (Benth.)H.Irwin & Barneby
- Chamaecrista usambarensis (Taubert)Standley
- Chamaecrista vauthieri (Benth.)H.Irwin & Barneby
- Chamaecrista venatoria (Irwin & Barneby)Irwin & Barneby
- Chamaecrista venturiana Irwin & Barneby
- Chamaecrista venulosa (Benth.)H.Irwin & Barneby
- Chamaecrista vestita (Vogel)Irwin & Barneby
- Chamaecrista virginis (Irwin & Barneby)Irwin & Barneby
- Chamaecrista viscosa (Kunth)Irwin & Barneby
- Chamaecrista viscosa (Kunth)Irwin & Barneby Var. major (Benth.)H.Irwin & Barneby
- Chamaecrista viscosa (Kunth)Irwin & Barneby Var. paraguayensis (Chodat & Hassler)Irwin & Barneby
- Chamaecrista viscosa (Kunth)Irwin & Barneby Var. viscosa
- Chamaecrista wittei (Ghesq.)Lock
- Chamaecrista xanthadena (Benth.)H.Irwin & Barneby
- Chamaecrista xinguensis (Ducke)Irwin & Barneby
- Chamaecrista zambesica (Oliver)Lock
- Chamaecrista zygophylloides (Taubert)Irwin & Barneby
- Chamaecrista zygophylloides (Taubert)Irwin & Barneby Var. caribaea (Irwin & Barneby)Irwin & Barneby
- Chamaecrista zygophylloides (Taubert)Irwin & Barneby Var. colligans (Irwin & Barneby)Irwin & Barneby
- Chamaecrista zygophylloides (Taubert)Irwin & Barneby Var. deamii (Britton & Rose)Irwin & Barneby
- Chamaecrista zygophylloides (Taubert)Irwin & Barneby Var. zygophylloides
- Dialium angolense Oliver
- Dialium aubrevillei Pellegrin
- Dialium bipindense Harms
- Dialium corbisieri Staner
- Dialium densiflorum Harms
- Dialium dinklagei Harms
- Dialium englerianum Henriq.
- Dialium eurysepalum Harms
- Dialium excelsum Stey.
- Dialium gossweileri Baker f.
- Dialium graciliflorum Harms
- Dialium guianense (Aublet)Sandw.
- Dialium guineense Willd.
- Dialium hexasepalum Harms
- Dialium holtzii Harms
- Dialium kasaiense Stey.
- Dialium latifolium Harms
- Dialium orientale Baker f.
- Dialium ovoideum Thwaites
- Dialium pachyphyllum Harms
- Dialium pentandrum Stey.
- Dialium pobeguinii Pellegrin
- Dialium poggei Harms
- Dialium polyanthum Harms
- Dialium quinquepetalum Pellegrin
- Dialium reygaertii De Wild.
- Dialium schlechteri Harms
- Dialium soyauxii Harms
- Dialium sp. Torre & Hillc.
- Dialium tessmannii Harms
- Dialium zenkeri Harms
- Dicorynia guianensis Amshoff
- Dicorynia paraensis Benth.
- Dicorynia paraensis Benth. Var. breviflora (Benth.)R.C.Koeppen
- Dicorynia paraensis Benth. Var. floribunda (Benth.)R.C.Koeppen
- Dicorynia paraensis Benth. Var. ingens (Ducke)R.C.Koeppen
- Dicorynia paraensis Benth. Var. macrophylla (Ducke)R.C.Koeppen
- Dicorynia paraensis Benth. Var. paraensis
- Dicorynia paraensis Benth. Var. uaupensis (Benth.)R.C.Koeppen
- Distemonanthus benthamianus Baillon
- Duparquetia orchidacea Baillon
- Eligmocarpus cynometroides Capuron
- Kalappia celebica Kosterm.
- Koompassia excelsa (Becc.)Taubert
- Koompassia grandiflora Kosterm.
- Koompassia malaccensis Benth.
- Labichea brassii C.White & Francis
- Labichea buettneriana F.Muell.
- Labichea cassioides DC.
- Labichea deserticola J.Ross
- Labichea digitata Benth.
- Labichea eremaea C.Gardner
- Labichea lanceolata Benth.
- Labichea lanceolata Benth. Subsp. brevifolia (Meissner)J.Ross
- Labichea lanceolata Benth. Subsp. lanceolata
- Labichea nitida Benth.
- Labichea obtrullata J.Ross
- Labichea punctata Lindley
- Labichea rupestris Benth.
- Labichea saxicola J.Ross
- Labichea stellata J.Ross
- Labichea teretifolia C.Gardner
- Labichea teretifolia C.Gardner Subsp. grandistipulata J.Ross
- Labichea teretifolia C.Gardner Subsp. teretifolia
- Martiodendron elatum (Ducke)Gleason
- Martiodendron elatum (Ducke)Gleason Var. elatum
- Martiodendron elatum (Ducke)Gleason Var. occidentale (Ducke)R.Koeppen
- Martiodendron excelsum (Benth.)Gleason
- Martiodendron mediterraneum (Benth.)R.C.Koeppen
- Martiodendron parviflorum (Amshoff)R.C.Koeppen
- Mendoravia dumaziana Capuron
- Petalostylis cassioides E.Pritzel
- Petalostylis labicheoides R.Br.
- Petalostylis labicheoides R.Br. Var. cassioides Benth.
- Senna acanthoclada (Griseb.)Irwin & Barneby
- Senna aculeata (Benth.)H.Irwin & Barneby
- Senna acuparata Irwin & Barneby
- Senna acuruensis (Benth.)H.Irwin & Barneby
- Senna acuruensis (Benth.)H.Irwin & Barneby Var. acuruensis
- Senna acuruensis (Benth.)H.Irwin & Barneby Var. catingae (Harms)Irwin & Barneby
- Senna acuruensis (Benth.)H.Irwin & Barneby Var. interjecta Irwin & Barneby
- Senna acuta (Vogel)Zoellner & C.San Martin
- Senna acutisepala (Benth.)H.Irwin & Barneby
- Senna affinis (Benth.)H.Irwin & Barneby
- Senna alata (L.)Roxb.
- Senna alcaparra (Philippi)Zoellner & C.San Martin
- Senna alexandrina Miller
- Senna andrieuxii (Benth.)H.Irwin & Barneby
- Senna angulata (Vogel)Irwin & Barneby
- Senna angulata (Vogel)Irwin & Barneby Var. angulata
- Senna angulata (Vogel)Irwin & Barneby Var. miscadena (Vogel)Irwin & Barneby
- Senna angustisiliqua (Lam.)H.Irwin & Barneby
- Senna angustisiliqua (Lam.)H.Irwin & Barneby Var. angustisiliqua
- Senna angustisiliqua (Lam.)H.Irwin & Barneby Var. fulgens (Macfad.)Irwin & Barneby
- Senna angustisiliqua (Lam.)H.Irwin & Barneby Var. inaguensis (Britton & Rose)Irwin & Barneby
- Senna aphylla (Cav.)Irwin & Barneby
- Senna apiculata (M.Martens & Galeotti)Irwin & Barneby
- Senna apiculata (M.Martens & Galeotti)Irwin & Barneby Var. apiculata
- Senna apiculata (M.Martens & Galeotti)Irwin & Barneby Var. longipes Irwin & Barneby
- Senna appendiculata (J.Vogel)Wiersema
- Senna apsidoneura (Irwin & Barneby)Irwin & Barneby
- Senna araucarietorum Irwin & Barneby
- Senna argentea (Kunth)Irwin & Barneby
- Senna arida (Rose)Irwin & Barneby
- Senna aristeguietae Irwin & Barneby
- Senna armata (S.Watson)Irwin & Barneby
- Senna arnottiana (Hook.)Irwin & Barneby
- Senna atomaria (L.)H.Irwin & Barneby
- Senna aurantia (G.Don)Irwin & Barneby
- Senna auriculata (L.)Roxb.
- Senna aversiflora (Herbert)Irwin & Barneby
- Senna aymara Irwin & Barneby
- Senna baccarinii (Chiov.)Lock
- Senna bacillaris (L.f.)Irwin & Barneby
- Senna bacillaris (L.f.)Irwin & Barneby Var. bacillaris
- Senna bacillaris (L.f.)Irwin & Barneby Var. benthamiana (Macbr.)Irwin & Barneby
- Senna barclayana (Sweet)Randell
- Senna bauhinioides (A.Gray)Irwin & Barneby
- Senna benitoensis (Britton & Wilson)Irwin & Barneby
- Senna bicapsularis (L.)Roxb.
- Senna bicapsularis (L.)Roxb. Var. augusti (Harms)Irwin & Barneby
- Senna bicapsularis (L.)Roxb. Var. bicapsularis
- Senna birostris (Vogel)Irwin & Barneby
- Senna birostris (Vogel)Irwin & Barneby Var. arequipensis (Vogel)Irwin & Barneby
- Senna birostris (Vogel)Irwin & Barneby Var. birostris
- Senna birostris (Vogel)Irwin & Barneby Var. campiana Irwin & Barneby
- Senna birostris (Vogel)Irwin & Barneby Var. helveola (Macbr.)Irwin & Barneby
- Senna birostris (Vogel)Irwin & Barneby Var. hookeriana (Hook.)Irwin & Barneby
- Senna birostris (Vogel)Irwin & Barneby Var. huancavensis (Macbr.)Irwin & Barneby
- Senna birostris (Vogel)Irwin & Barneby Var. totorae Irwin & Barneby
- Senna brongniartii (Gaudich.)Irwin & Barneby
- Senna burkartiana (Villa)Irwin & Barneby
- Senna cajamarcae Irwin & Barneby
- Senna cana (Nees & Martius)Irwin & Barneby
- Senna cana (Nees & Martius)Irwin & Barneby Var. calva Irwin & Barneby
- Senna cana (Nees & Martius)Irwin & Barneby Var. cana
- Senna cana (Nees & Martius)Irwin & Barneby Var. hypoleuca (Benth.)H.Irwin & Barneby
- Senna cana (Nees & Martius)Irwin & Barneby Var. phyllostegia Irwin & Barneby
- Senna cana (Nees & Martius)Irwin & Barneby Var. pilosula Irwin & Barneby
- Senna candolleana (Vogel)Irwin & Barneby
- Senna caudata (Standley)Irwin & Barneby
- Senna caudata (Standley)Irwin & Barneby Var. caudata
- Senna caudata (Standley)Irwin & Barneby Var. diadena Irwin & Barneby
- Senna centranthera Irwin & Barneby
- Senna cernua (Balbis)Irwin & Barneby
- Senna chacoensis (Bravo)Irwin & Barneby
- Senna chloroclada (Harms)Irwin & Barneby
- Senna chrysocarpa (Desv.)Irwin & Barneby
- Senna clavigera (Domin)Randell
- Senna cobanensis (Britton & Rose)Irwin & Barneby
- Senna collicola Irwin & Barneby
- Senna confinis (Greene)Irwin & Barneby
- Senna coquimbensis (Vogel)Zoellner & C.San Martin
- Senna corifolia (Benth.)H.Irwin & Barneby
- Senna corifolia (Benth.)H.Irwin & Barneby Var. caesia (Harms)Irwin & Barneby
- Senna corifolia (Benth.)H.Irwin & Barneby Var. corifolia
- Senna cornigera Irwin & Barneby
- Senna corymbosa (Lam.)H.Irwin & Barneby
- Senna covesii (A.Gray)Irwin & Barneby
- Senna crassiramea (Benth.)H.Irwin & Barneby
- Senna crotalarioides (Kunth)Irwin & Barneby
- Senna cruckshanksii (Hook.)Irwin & Barneby
- Senna cuatrecasasii Irwin & Barneby
- Senna cumingii (Hook. & Arn.)Irwin & Barneby
- Senna cumingii (Hook. & Arn.)Irwin & Barneby Var. alcaparra (Philippi)Irwin & Barneby
- Senna cumingii (Hook. & Arn.)Irwin & Barneby Var. coquimbensis (Vogel)Irwin & Barneby
- Senna cumingii (Hook. & Arn.)Irwin & Barneby Var. cumingii
- Senna cumingii (Hook. & Arn.)Irwin & Barneby Var. eremobia (Philippi)Irwin & Barneby
- Senna cushina (Macbr.)Irwin & Barneby
- Senna dardanoi Fernandes & P.Bezerra
- Senna dariensis (Britton & Rose)Irwin & Barneby
- Senna dariensis (Britton & Rose)Irwin & Barneby Var. dariensis
- Senna dariensis (Britton & Rose)Irwin & Barneby Var. gatunensis (Britton & Rose)Irwin & Barneby
- Senna dariensis (Britton & Rose)Irwin & Barneby Var. hypoglauca Irwin & Barneby
- Senna dariensis (Britton & Rose)Irwin & Barneby Var. smaragdina Irwin & Barneby
- Senna demissa (Rose)Irwin & Barneby
- Senna demissa (Rose)Irwin & Barneby Var. demissa
- Senna demissa (Rose)Irwin & Barneby Var. radicans (Irwin & Barneby)Irwin & Barneby
- Senna didymobotrya (Fresen.)H.Irwin & Barneby
- Senna divaricata (Nees & Blume)Lock
- Senna domingensis (Sprengel)Irwin & Barneby
- Senna durangensis (Rose)Irwin & Barneby
- Senna durangensis (Rose)Irwin & Barneby Var. durangensis
- Senna durangensis (Rose)Irwin & Barneby Var. iselyi (Irwin & Barneby)Irwin & Barneby
- Senna ellisiae (Brenan)Lock
- Senna fabrisii (Bravo)Irwin & Barneby
- Senna floribunda (Cav.)H.Irwin & Barneby
- Senna foetidissima (G.Don)Irwin & Barneby
- Senna foetidissima (G.Don)Irwin & Barneby Var. foetidissima
- Senna foetidissima (G.Don)Irwin & Barneby Var. grandiflora (Benth.)H.Irwin & Barneby
- Senna formosa Irwin & Barneby
- Senna fruticosa (Miller)Irwin & Barneby
- Senna galeottiana (Martens)Irwin & Barneby
- Senna gardneri (Benth.)H.Irwin & Barneby
- Senna garrettiana (Craib)H.Irwin & Barneby
- Senna gaudichaudii (Hook. & Arn.)Irwin & Barneby
- Senna georgica Irwin & Barneby
- Senna georgica Irwin & Barneby Var. bangii Irwin & Barneby
- Senna georgica Irwin & Barneby Var. georgica
- Senna gossweileri (Baker f.)Lock
- Senna guatemalensis (J.D.Smith)Irwin & Barneby
- Senna guatemalensis (J.D.Smith)Irwin & Barneby Var. calcarea Irwin & Barneby
- Senna guatemalensis (J.D.Smith)Irwin & Barneby Var. chiapensis (Standley)Irwin & Barneby
- Senna guatemalensis (J.D.Smith)Irwin & Barneby Var. guatemalensis
- Senna guatemalensis (J.D.Smith)Irwin & Barneby Var. hidalgensis Irwin & Barneby
- Senna guatemalensis (J.D.Smith)Irwin & Barneby Var. oligantha Irwin & Barneby
- Senna guatemalensis (J.D.Smith)Irwin & Barneby Var. scopulorum (Britton & Rose)Irwin & Barneby
- Senna gundlachii (Urban)Irwin & Barneby
- Senna harleyi Irwin & Barneby
- Senna haughtii (Macbr.)Irwin & Barneby
- Senna hayesiana (Britton & Rose)Irwin & Barneby
- Senna hebecarpa (Fern.)Irwin & Barneby
- Senna herzogii (Harms)Irwin & Barneby
- Senna hilariana (Benth.)H.Irwin & Barneby
- Senna hirsuta (L.)H.Irwin & Barneby
- Senna hirsuta (L.)H.Irwin & Barneby Var. acuminata (Benth.)H.Irwin & Barneby
- Senna hirsuta (L.)H.Irwin & Barneby Var. glaberrima (M.E.Jones)Irwin & Barneby
- Senna hirsuta (L.)H.Irwin & Barneby Var. hirsuta
- Senna hirsuta (L.)H.Irwin & Barneby Var. hirta Irwin & Barneby
- Senna hirsuta (L.)H.Irwin & Barneby Var. leptocarpa (Benth.)H.Irwin & Barneby
- Senna hirsuta (L.)H.Irwin & Barneby Var. puberula Irwin & Barneby
- Senna hirsuta (L.)H.Irwin & Barneby Var. streptocarpa Irwin & Barneby
- Senna holosericea (Fresen.)Greuter
- Senna holwayana (Rose)Irwin & Barneby
- Senna holwayana (Rose)Irwin & Barneby Var. absoidea Irwin & Barneby
- Senna holwayana (Rose)Irwin & Barneby Var. holwayana
- Senna hookeriana Batka
- Senna huancabambae (Harms)Irwin & Barneby
- Senna huidobriana (Philippi)Zoellner & C.San Martin
- Senna huilana (Britton & Killip)H.Irwin & Barneby
- Senna humifusa (Brenan)Lock
- Senna incarnata (Benth.)H.Irwin & Barneby
- Senna insularis (Britton & Rose)Irwin & Barneby
- Senna italica Miller
- Senna italica Miller Subsp. arachoides (Burchell)Lock
- Senna italica Miller Subsp. italica
- Senna italica Miller Subsp. micrantha (Brenan)Lock
- Senna itatiaiae Irwin & Barneby
- Senna koelziana Irwin & Barneby
- Senna kuhlmannii Hoehne
- Senna kurtzii (Harms)Irwin & Barneby
- Senna lasseigniana Irwin & Barneby
- Senna lasseigniana Irwin & Barneby Var. canarensis (A.Lasseigne)Irwin & Barneby
- Senna lasseigniana Irwin & Barneby Var. lasseigniana
- Senna latifolia (G.Meyer)Irwin & Barneby
- Senna lechriosperma Irwin & Barneby
- Senna leiophylla (Vogel)Irwin & Barneby
- Senna ligustrina (L.)H.Irwin & Barneby
- Senna lindheimeriana (Scheele)Irwin & Barneby
- Senna longiglandulosa (Benth.)H.Irwin & Barneby
- Senna longiracemosa (Vatke)Lock
- Senna loretensis (Killip)Irwin & Barneby
- Senna lourteigiana Irwin & Barneby
- Senna macranthera (Colladon)H.Irwin & Barneby
- Senna macranthera (Colladon)H.Irwin & Barneby Var. andina Irwin & Barneby
- Senna macranthera (Colladon)H.Irwin & Barneby Var. lindeni Irwin & Barneby
- Senna macranthera (Colladon)H.Irwin & Barneby Var. macranthera
- Senna macranthera (Colladon)H.Irwin & Barneby Var. micans (Nees)Irwin & Barneby
- Senna macranthera (Colladon)H.Irwin & Barneby Var. nervosa (Vogel)Irwin & Barneby
- Senna macranthera (Colladon)H.Irwin & Barneby Var. pudibunda (Benth.)H.Irwin & Barneby
- Senna macranthera (Colladon)H.Irwin & Barneby Var. quadrifoliolata (Pittier)Irwin & Barneby
- Senna macranthera (Colladon)H.Irwin & Barneby Var. striata (Vogel)Irwin & Barneby
- Senna macrophylla (Kunth)Irwin & Barneby
- Senna macrophylla (Kunth)Irwin & Barneby Var. gigantifolia (Britton & Killip)H.Irwin & Barneby
- Senna macrophylla (Kunth)Irwin & Barneby Var. macrophylla
- Senna malaspinae Irwin & Barneby
- Senna mandonii (Benth.)H.Irwin & Barneby
- Senna marilandica (L.)Link
- Senna martiana (Benth.)H.Irwin & Barneby
- Senna mensicola (Irwin & Barneby)Irwin & Barneby
- Senna mexicana (Jacq.)H.Irwin & Barneby
- Senna mexicana (Jacq.)H.Irwin & Barneby Var. berteriana (DC.)H.Irwin & Barneby
- Senna mexicana (Jacq.)H.Irwin & Barneby Var. chapmanii (Isely)Irwin & Barneby
- Senna mexicana (Jacq.)H.Irwin & Barneby Var. latifolia (Benth.)H.Irwin & Barneby
- Senna mexicana (Jacq.)H.Irwin & Barneby Var. mexicana
- Senna mexicana (Jacq.)H.Irwin & Barneby Var. shaferi (Britton & Wilson)Irwin & Barneby
- Senna mollissima (Willd.)H.Irwin & Barneby
- Senna mollissima (Willd.)H.Irwin & Barneby Var. glabrata (Benth.)H.Irwin & Barneby
- Senna mollissima (Willd.)H.Irwin & Barneby Var. mollissima
- Senna monozyx (Irwin & Barneby)Irwin & Barneby
- Senna morongii (Britton)Irwin & Barneby
- Senna mucronifera (Benth.)H.Irwin & Barneby
- Senna multifoliolata (Paul G.Wilson)Irwin & Barneby
- Senna multifoliolata (Paul G.Wilson)Irwin & Barneby Var. eurystegia Irwin & Barneby
- Senna multifoliolata (Paul G.Wilson)Irwin & Barneby Var. metaxi Irwin & Barneby
- Senna multifoliolata (Paul G.Wilson)Irwin & Barneby Var. mimetes Irwin & Barneby
- Senna multifoliolata (Paul G.Wilson)Irwin & Barneby Var. multifoliolata
- Senna multiglandulosa (Jacq.)H.Irwin & Barneby
- Senna multijuga (Rich.)H.Irwin & Barneby
- Senna multijuga (Rich.)H.Irwin & Barneby Subsp. doylei (Britton & Rose)Irwin & Barneby
- Senna multijuga (Rich.)H.Irwin & Barneby Subsp. lindleyana (Gardner)Irwin & Barneby
- Senna multijuga (Rich.)H.Irwin & Barneby Subsp. multijuga
- Senna mutisiana (Kunth)Irwin & Barneby
- Senna nana (Benth.)H.Irwin & Barneby
- Senna neglecta (Vogel)Irwin & Barneby
- Senna neglecta (Vogel)Irwin & Barneby Var. furnicola Irwin & Barneby
- Senna neglecta (Vogel)Irwin & Barneby Var. grandiflora Irwin & Barneby
- Senna neglecta (Vogel)Irwin & Barneby Var. neglecta
- Senna neglecta (Vogel)Irwin & Barneby Var. oligophylla (Benth.)H.Irwin & Barneby
- Senna nicaraguensis (Benth.)H.Irwin & Barneby
- Senna nitida (Rich.)H.Irwin & Barneby
- Senna nudicaulis (Burkart)Irwin & Barneby
- Senna obliqua (G.Don)Irwin & Barneby
- Senna oblongifolia (Vogel)Irwin & Barneby
- Senna obtusifolia (L.)H.Irwin & Barneby
- Senna occidentalis (L.)Link
- Senna odorata (R.Morris)Randall
- Senna orcuttii (Britton & Rose)Irwin & Barneby
- Senna organensis (Harms)Irwin & Barneby
- Senna organensis (Harms)Irwin & Barneby Var. extratropica Irwin & Barneby
- Senna organensis (Harms)Irwin & Barneby Var. friburgensis Irwin & Barneby
- Senna organensis (Harms)Irwin & Barneby Var. heterandra Irwin & Barneby
- Senna organensis (Harms)Irwin & Barneby Var. organensis
- Senna oxyphylla (Kunth)Irwin & Barneby
- Senna oxyphylla (Kunth)Irwin & Barneby Var. hartwegii (Benth.)H.Irwin & Barneby
- Senna oxyphylla (Kunth)Irwin & Barneby Var. oxyphylla
- Senna pachyrrhiza (Bravo)Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. bahamensis Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. brachyrrhachis Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. cordillerae Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. delgadoana Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. foliolosa (Benth.)H.Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. gaumeri (Britton & Rose)Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. geminiflora Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. goldmaniana Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. isthmica Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. lemniscata Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. longirostrata (Britton & Rose)Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. macdougalliana Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. nemorosa (Kunth)Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. pallida
- Senna pallida (Vahl)Irwin & Barneby Var. palmeri (Britton & Rose)Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. quiedondilla (M.Micheli)Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. shreveana Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. trichocraspedon (Sandw.)Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. triquetripes Irwin & Barneby
- Senna pallida (Vahl)Irwin & Barneby Var. tuerckheimiana Irwin & Barneby
- Senna papillosa (Britton & Rose)Irwin & Barneby
- Senna papillosa (Britton & Rose)Irwin & Barneby Var. angusta (Britton & Killip)H.Irwin & Barneby
- Senna papillosa (Britton & Rose)Irwin & Barneby Var. papillosa
- Senna paradictyon (Vogel)Irwin & Barneby
- Senna paraensis (Ducke)Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. advena (Vogel)Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. ambigua Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. dolichandra Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. eriocarpa (Griseb.)Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. glabrata (Vogel)Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. hemirostrata (A.Lasseigne)Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. indistincta Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. meticola Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. missionum Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. ovalifolia Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. paludicola Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. pendula
- Senna pendula (Willd.)H.Irwin & Barneby Var. praeandina Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. recondita Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. scandens (Benth.)H.Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. stahlii (Urban)Irwin & Barneby
- Senna pendula (Willd.)H.Irwin & Barneby Var. tenuifolia (Benth.)H.Irwin & Barneby
- Senna pentagonia (Miller)Irwin & Barneby
- Senna pentagonia (Miller)Irwin & Barneby Var. pentagonia
- Senna pentagonia (Miller)Irwin & Barneby Var. valens Irwin & Barneby
- Senna peralteana (Kunth)Irwin & Barneby
- Senna petersiana (Bolle)Lock
- Senna phlebadenia Irwin & Barneby
- Senna pilifera (Vogel)Irwin & Barneby
- Senna pilifera (Vogel)Irwin & Barneby Var. pilifera
- Senna pilifera (Vogel)Irwin & Barneby Var. subglabra (S.Moore)Irwin & Barneby
- Senna pilifera (Vogel)Irwin & Barneby Var. tubata Irwin & Barneby
- Senna pilosior (Macbr.)Irwin & Barneby
- Senna pinheiroi Irwin & Barneby
- Senna pistaciifolia (Kunth)Irwin & Barneby
- Senna pistaciifolia (Kunth)Irwin & Barneby Var. glabra (Benth.)H.Irwin & Barneby
- Senna pistaciifolia (Kunth)Irwin & Barneby Var. picta (G.Don)Irwin & Barneby
- Senna pistaciifolia (Kunth)Irwin & Barneby Var. pistaciifolia
- Senna planitiicola (Domin)Randell
- Senna pneumatica Irwin & Barneby
- Senna podocarpa (Guillemin & Perrottet)Lock
- Senna polyantha (Colladon)H.Irwin & Barneby
- Senna polyphylla (Jacq.)H.Irwin & Barneby
- Senna polyphylla (Jacq.)H.Irwin & Barneby Var. montis-christi Irwin & Barneby
- Senna polyphylla (Jacq.)H.Irwin & Barneby Var. neglecta Irwin & Barneby
- Senna polyphylla (Jacq.)H.Irwin & Barneby Var. polyphylla
- Senna praeterita Irwin & Barneby
- Senna pumilio (A.Gray)Irwin & Barneby
- Senna punoensis A.Lasseigne
- Senna purpusii (Brandegee)Irwin & Barneby
- Senna quinquangulata (Rich.)H.Irwin & Barneby
- Senna quinquangulata (Rich.)H.Irwin & Barneby Var. meizonoloba Irwin & Barneby
- Senna quinquangulata (Rich.)H.Irwin & Barneby Var. quinquangulata
- Senna racemosa (Miller)Irwin & Barneby
- Senna racemosa (Miller)Irwin & Barneby Var. coalcomanica Irwin & Barneby
- Senna racemosa (Miller)Irwin & Barneby Var. liebmannii (Benth.)H.Irwin & Barneby
- Senna racemosa (Miller)Irwin & Barneby Var. moctezumae Irwin & Barneby
- Senna racemosa (Miller)Irwin & Barneby Var. racemosa
- Senna racemosa (Miller)Irwin & Barneby Var. sororia Irwin & Barneby
- Senna reniformis (G.Don)Irwin & Barneby
- Senna reticulata (Willd.)H.Irwin & Barneby
- Senna rigida (Hieron.)Irwin & Barneby
- Senna rigidicaulis (Bravo)Irwin & Barneby
- Senna ripleyana (Irwin & Barneby)Irwin & Barneby
- Senna rizzinii Irwin & Barneby
- Senna robiniifolia (Benth.)H.Irwin & Barneby
- Senna roemeriana (Scheele)Irwin & Barneby
- Senna rostrata (Martius)Irwin & Barneby
- Senna rugosa (G.Don)Irwin & Barneby
- Senna ruiziana (G.Don)Irwin & Barneby
- Senna ruiziana (G.Don)Irwin & Barneby Var. micrandra Irwin & Barneby
- Senna ruiziana (G.Don)Irwin & Barneby Var. ruiziana
- Senna rupununiensis Irwin & Barneby
- Senna ruspolii (Chiov.)Lock
- Senna saeri (Pittier)Irwin & Barneby
- Senna sandwithiana Irwin & Barneby
- Senna santanderensis (Britton & Killip)H.Irwin & Barneby
- Senna scabriuscula (Vogel)Irwin & Barneby
- Senna scandens (G.Don)Irwin & Barneby
- Senna septemtrionalis (Viv.)H.Irwin & Barneby
- Senna siamea (Lam.)H.Irwin & Barneby
- Senna silvestris (Vell.Conc.)Irwin & Barneby
- Senna silvestris (Vell.Conc.)Irwin & Barneby Subsp. bifaria Irwin & Barneby
- Senna silvestris (Vell.Conc.)Irwin & Barneby Subsp. silvestris
- Senna singueana (Del.)Lock
- Senna skinneri (Benth.)H.Irwin & Barneby
- Senna smithiana (Britton & Killip)H.Irwin & Barneby
- Senna socotrana (Serr.-Val.)Lock
- Senna sophera (L.)Roxb.
- Senna sousana Irwin & Barneby
- Senna spectabilis (DC.)H.Irwin & Barneby
- Senna spectabilis (DC.)H.Irwin & Barneby Var. excelsa (Schrader)H.Irwin & Barneby
- Senna spectabilis (DC.)H.Irwin & Barneby Var. spectabilis
- Senna spinescens (Vogel)Irwin & Barneby
- Senna spinescens (Vogel)Irwin & Barneby Var. schultesiana Irwin & Barneby
- Senna spinescens (Vogel)Irwin & Barneby Var. spinescens
- Senna spiniflora (Burkart)Irwin & Barneby
- Senna spinigera (Rizz.)Irwin & Barneby
- Senna splendida (Vogel)Irwin & Barneby
- Senna splendida (Vogel)Irwin & Barneby Var. gloriosa Irwin & Barneby
- Senna splendida (Vogel)Irwin & Barneby Var. splendida
- Senna stenophylla (Benth.)H.Irwin & Barneby
- Senna stipulacea (Aiton)Irwin & Barneby
- Senna stipulacea (Aiton)Irwin & Barneby Var. anglorum Irwin & Barneby
- Senna stipulacea (Aiton)Irwin & Barneby Var. stipulacea
- Senna subtrijuga Irwin & Barneby
- Senna subulata (Griseb.)Irwin & Barneby
- Senna sulfurea (Colladon)H.Irwin & Barneby
- Senna surattensis (Burm.f.)Irwin & Barneby
- Senna talpana Irwin & Barneby
- Senna tapajozensis (Ducke)Irwin & Barneby
- Senna tenuifolia (Vogel)Irwin & Barneby
- Senna timoriensis (DC.)H.Irwin & Barneby
- Senna tonduzii (Standley)Irwin & Barneby
- Senna tora (L.)Roxb.
- Senna trachypus (Benth.)H.Irwin & Barneby
- Senna trianae Irwin & Barneby
- Senna trichosepala (Chodat & Wilczek)Irwin & Barneby
- Senna trolliiflora Irwin & Barneby
- Senna tropica (Vell.Conc.)Irwin & Barneby
- Senna truncata (Brenan)Lock
- Senna tuhovalyana (Ake Assi)Lock
- Senna uncata Irwin & Barneby
- Senna undulata (Benth.)H.Irwin & Barneby
- Senna uniflora (Miller)Irwin & Barneby
- Senna unijuga (Rose)Irwin & Barneby
- Senna urmenetae (Philippi)Irwin & Barneby
- Senna vargasii (Schery)Irwin & Barneby
- Senna velutina (Vogel)Irwin & Barneby
- Senna versicolor (Vogel)Irwin & Barneby
- Senna versicolor (Vogel)Irwin & Barneby Var. heterosperma Irwin & Barneby
- Senna versicolor (Vogel)Irwin & Barneby Var. versicolor
- Senna viarum (Little)Irwin & Barneby
- Senna viciifolia (Benth.)H.Irwin & Barneby
- Senna villosa (Miller)Irwin & Barneby
- Senna viminea (L.)H.Irwin & Barneby
- Senna weddelliana Irwin & Barneby
- Senna williamsii (Britton & Rose)Irwin & Barneby
- Senna wislizeni (A.Gray)Irwin & Barneby
- Senna wislizeni (A.Gray)Irwin & Barneby Var. painteri (Britton & Rose)Irwin & Barneby
- Senna wislizeni (A.Gray)Irwin & Barneby Var. pringlei (Rose)Irwin & Barneby
- Senna wislizeni (A.Gray)Irwin & Barneby Var. villosa (Britton & Rose)Irwin & Barneby
- Senna wislizeni (A.Gray)Irwin & Barneby Var. wislizeni
- Senna wurdackii Irwin & Barneby
- Storckiella australiensis J.Ross & B.Hyland
- Storckiella vitiensis Seemann
- Zenia insignis Chun
Last Update: 14/06/2001 10:40:28