Tylodontia cubensis Griseb. Tylodontia cubensis Griseb.is replaced synonym for Cynanchum grisebachii (M. Gómez) Woodsonis replaced synonym for Astephanus grisebachii M. Gómeznon Cynanchum cubense (A. Rich.) Woodson nec Astephanus cubensis KunthTaxon for this nameTylodontia cubensis Griseb.