Prionostemma asperum is a species of shrub in the family Celastraceae. They are climbers. They are native to Pará, Mato Grosso, Maranhao, ParaíBa, Amapá, Roraima, Piauí, RondôNia, Ceará, Caatinga, Acre (Brazil), Amazônia, Mata Atlântica, Pernambuco, Sergipe, Rio Grande Do Norte, and Bahia.
EOL has data for 5 attributes, including: