Wikipedia
Spongiosperma
'Spongiosperma ' is a genus of plant in family Apocynaceae first described as a genus in 1988. It is native to the South America, nations of Venezuela, Colombia, and Brazil.
Species- Spongiosperma cataractarum Zarucchi - Bolívar State in SE Venezuela
- Spongiosperma grandiflorum (Huber) Zarucchi - Amapá, Pará, Maranhão
- Spongiosperma longilobum (Markgr.) Zarucchi - Amazonas State in NW Brazil
- Spongiosperma macrophyllum (Müll.Arg.) Zarucchi - S Venezuela, SE Colombia, NW Brazil
- Spongiosperma oleifolium (Monach.) Zarucchi - Amazonas State in S Venezuela
- Spongiosperma riparium (Monach.) Zarucchi - S Venezuela, SE Colombia