Mammillaria tetrancistra Engelm. [ Mammillaria phellosperma Engelm.]
Engelmann, G., Plates to the Cactaceae of the Mexican boundary (1857-1859)
Rep. U.S. Mex. Bound.

t. 7
recognized name:
639797 Mammillaria tetrancistra Engelm.
cited name:
639491 Mammillaria phellosperma Engelm.
drawing: P. Roetter
family: Cactaceae
subfamily: Cactoideae
tribe: Cacteae
epithet cited: phellospermus,-a,-um

epithet recognized: tetrancistrus,-a,-um

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contact about this record homotypic synonyms:
Bartschella tetrancistra (Engelm.) Doweld; Neomammillaria tetrancistra (Engelm.) Fosberg;
heterotypic synonyms:
Mammillaria phellosperma Engelm.;
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