Genera Containing Synonym: Poponax
- Poponax campechiana (Miller)Britton & Rose [Synonym][1557]
- Poponax canescens Britton & Killip [Synonym][1292]
- Poponax cowellii Britton & Rose [Synonym][1409]
- Poponax cymbispina (Sprague & Riley)Britton & Rose [Synonym][1557]
- Poponax farnesiana (L.)Raf. [Synonym][1661]
- Poponax houghii Britton & Rose [Synonym][1557]
- Poponax macracantha (Willd.)Killip [Synonym][1712]
- Poponax macracanthoides (DC.)Britton & Rose [Synonym][1360][1430][1604]
- Poponax pennatula (Schldl. & Cham.)Britton & Rose [Synonym][1645]
- Poponax polypyrigenes (Combs)Britton & Rose [Synonym][1409]
- Poponax schaffneri (S.Watson)Britton & Rose [Synonym][1360]
Last Update: 14/06/2001 10:59:35