Thelocactus leucacanthus subsp. schmollii (Werderm.) Mosco & Zanov. in Cactaceae Consensus Init. 7: 18. 1999
Thelocactus leucacanthus subsp. schmollii in Cactaceae Consensus Init. 7: 18. 1999
is new combination for Thelocactus leucacanthus var. schmollii