Turbinicarpus ysabelae (Schlange) John & Říha in Repert. Pl. Succ. 19(1): 22. 1983
Turbinicarpus ysabelae in Repert. Pl. Succ. 19(1): 22. 1983
is new combination for Thelocactus ysabelae in Cact. Succ. J. (Los Angeles) 5: 551. 1934
Turbinicarpus ysabelae in Repert. Pl. Succ. 19(1): 22. 1983