Tephrocactus wilkeanus
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Tephrocactus wilkeanus Backeb. [Synonym] = Maihueniopsis bolivianum (Salm-Dyck) R. Kiesling (Cactaceae)
Engish:
wilkeanus,-a,-um
homotypic synonyms:
Opuntia wilkeana (Backeb.) G.D. Rowley;
protologue: Kaktus-ABC 108, 410: 108 (1935)