Synonyms: Clypea tomentosa; Cocculus cinereus; Cocculus corymbosus; Cocculus glaucus (homotypic); Cocculus incanus; Cocculus lanuginosus; Cocculus umbelliflorus (homotypic); Coscinium collaniae; Cyclea villosum; Menispermum cocculus (heterotypic); Menispermum corymbosum; Menispermum glaucum (homotypic); Menispermum lanuginosum; Menispermum villosum; Pericampylus aduncus; Pericampylus assamicus; Pericampylus formosanus; Pericampylus heterophyllus; Pericampylus incanus; Pericampylus lanuginosus; Pericampylus omeiensis; Pericampylus trinervatus; Pselium ambiguum; Pselium heterophyllum; Stephania rotundata; Stephania tomentosa; Tinospora glauca