Cryosophila argentea Bartlett in Publ. Carnegie Inst. Wash. 461: 40-41. t. 2-5. 1935 sec. Espejo-Serna & López-Ferrari 2008
- =Acanthorrhiza collinsii O.F. Cook in Natl. Hort. Mag. 20: 50. 1941 syn. sec. Espejo-Serna & López-Ferrari 2008
- =Cryosophila bifurcata Lundell in Wrightia 1: 53. 1945 syn. sec. Espejo-Serna & López-Ferrari 2008