"50169984" . "1037558" . . . "Clerodendrum sect. Siphonocalyx" . _:b76426048 "50169984" . . . _:b76426048 . "Clerodendrum sect. Siphonocalyx Verdc., 1992" . . "Clerodendrum sect. Siphonocalyx" . . "Verdc., 1992" . "Clerodendrum sect. Siphonocalyx" . _:b76426048 . . _:b76426048 "TROPICOS id" . _:b76426048 . .