Frailea pygmaea (Speg.) Britton & Rose, Cactaceae 3: 210–211. 1922

Frailea pygmaea (Speg.) Britton & Rose, Cactaceae 3: 210–211. 1922

Frailea pygmaea (Speg.) Britton & Rose, Cactaceae 3: 210–211. 1922

is new combination for Echinocactus pygmaeus Speg. in Anales Mus. Nac. Buenos Aires, ser. 3, 4: 497. 1905

Taxon for this name

Frailea pygmaea (Speg.) Britton & Rose, Cactaceae 3: 210–211. 1922