Pediocactus simpsonii subsp. indranus (Hochstätter) Hochstätter, Gen. Pediocactus, Navajoa, Toumeya Revised: 43. 1995
Pediocactus simpsonii subsp. indranus, Gen. Pediocactus, Navajoa, Toumeya Revised: 43. 1995
is new combination for Pediocactus simpsonii var. indraianus in Succulenta (Netherlands) 69(9): 178–183. 1990