Notopleura guadalupensis (DC.) C.M. Taylor in Ann. Missouri Bot. Gard. 88(3): 512. 2001 sec. Lorence & Taylor 2012
- =Psychotria parasitica Sw., Prodr. Veg. Ind. Occ.: 44. 1788 syn. sec. Borhidi 2006
- =Loranthus portoricensis DC., Prodr. 4: 293. 1830 syn. sec. Borhidi 2006
- =Psychotria pendula (Jacq.) Urb., Fl. Brit. India 3(7): 164. 1880 syn. sec. Borhidi 2006
- =Mapouria parasitica (Sw.) K. Schum., Nat. Pflanzenfam. 4: 112. 1891 syn. sec. Borhidi 2006
- =Uragoga parasitica (Sw.) M. Gómez in Anales Soc. Esp. Hist. Nat. 3: 293. 1894 syn. sec. Borhidi 2006
- =Psychotria guadalupensis (DC.) Howard in J. Arnold Arbor. 47(2): 139–142. 1966 syn. sec. Borhidi 2006
- =Psychotria guadalupensis subsp. tetrapyrena Steyerm. in Mem. New York Bot. Gard. 23: 570. 1972 syn. sec. Borhidi 2006
- –Viscoides pendula Jacq., Select. Stirp. Amer. Hist.: 73 (t. 51). 1763, nom. inval. syn. sec. Borhidi 2006