1 literature reference for Cyathostemma vietnamense Bân:

Author: Bân, N. T.
Year: 1974
Title: Novyi vid roda Cyathostemma Griff. (Annonaceae) iz flory sev. V'etnama.
Source: Bot. Žhurn. (Moscow & Leningrad) 59: 1157-1158. fig.