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Pediocactus polyancistrus in Cact. Succ. J. (Los Angeles) 44(5): 222. 1972
is new combination for Echinocactus polyancistrus in Proc. Amer. Acad. Arts 3: 272. 1856
Pediocactus polyancistrus in Cact. Succ. J. (Los Angeles) 44(5): 222. 1972