Thelocactus multicephalus Halda & Panar. ex Haldain Acta Mus. Richnov., Sect. Nat., 5(1): 40. 1998 sec. Hunt 20161
≡Thelocactus rinconensis subsp. multicephalus (Halda & Panar. ex Halda) Lüthyin Kakteen And. Sukk. 50(4): 80. 1999 syn. sec. Hunt 20062
1.Hunt, D.R. 2016: CITES Cactaceae Checklist. 3rd edition. – published by the author, 2.Hunt, D.R. 2006: The New Cactus Lexicon. – Milborne Port: dh books