Synonyms: Convolvulus dissectus (heterotypic); Convolvulus kleinii (heterotypic); Convolvulus palmatus; Convolvulus pauciflorus var. chilensis (heterotypic); Convolvulus variabilis (heterotypic); Convulvulus dissectus; Ipomoea arnottiana; Ipomoea dissecta (heterotypic); Ipomoea dissecta var. maximiliani; Ipomoea diversifolia (heterotypic); Ipomoea prunetii (homotypic); Ipomoea sinuata (heterotypic); Ipomoea subpedata; Ipomoea thonningii; Ipomoea verrucosa (heterotypic); Merremia dissecta (homotypic); Merremia dissecta var. dissecta (heterotypic); Merremia sinuata; Operculina dissecta (homotypic); Tirtalia dissecta