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.
SpeciesSpongiosperma cataractarum Zarucchi - Bolívar State in SE VenezuelaSpongiosperma grandiflorum (Huber) Zarucchi - Amapá, Pará, MaranhãoSpongiosperma longilobum (Markgr.) Zarucchi - Amazonas State in NW BrazilSpongiosperma macrophyllum (Müll.Arg.) Zarucchi - S Venezuela, SE Colombia, NW BrazilSpongiosperma oleifolium (Monach.) Zarucchi - Amazonas State in S VenezuelaSpongiosperma riparium (Monach.) Zarucchi - S Venezuela, SE Colombia