Synonyms: Boenninghausia vincentina (homotypic); Chaetocalyx fissus; Chaetocalyx magniflorus; Chaetocalyx nigrescens; Chaetocalyx parviflorus; Chaetocalyx paucifolius; Chaetocalyx perglandulosus; Chaetocalyx pubescens; Chaetocalyx retusus; Chaetocalyx scandens; Chaetocalyx scandens var. fissus; Chaetocalyx scandens var. pubescens; Chaetocalyx scandens var. scandens; Chaetocalyx tenuipedicellatus; Chaetocalyx vestitus; Chaetocalyx vincentinus (homotypic); Coronilla scandens; Glycine andersoni; Glycine pubescens (heterotypic); Glycine vincentina (homotypic); Rhadinocarpus multiflorus