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


t. 55

Echinocereus polyacanthus Engelm.


name cited:
Cereus polyacanthus Engelm.
name recognized:
Echinocereus polyacanthus Engelm.
drawing: P. Roetter
family: Cactaceae
subfamily: Cactoideae
tribe: Cereeae
epithet: polyacanthus,-a,-um

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heterotypic synonyms:
Cereus leeanus Hook.; Cereus pacificus Coult.; Cereus polyacanthus Engelm.; Echinocereus durangensis Rumpler; Echinocereus leeanus (Hook.) Lemaire; Echinocereus leeanus (Hook.) Lemaire in Forster; Echinocereus matthesianus Backeb.; Echinocereus santaritensis W.Blum & Rutow;
no full size  illustration available (3a)