Thelocactus bicolor var. bicolor - orchidroots .

Thelocactus bicolor var. bicolor (synonym of Thelocactus bicolor subsp. bicolor)

Thelocactus bicolor var. bicolor, (Galeotti ex Pfeiff.) Britton & Rose (ITIS)

Thelocactus bicolor var. bicolor is a species in the Thelocactus genus. This name is a synonym of Thelocactus bicolor subsp. bicolor
No image available. Please try the accepted species bicolor subsp. bicolor