Echinocereus polyacanthus var. pacificus (Engelm. ex Orcutt) N.P.Taylor

, Bot. Mag. (Kew Mag.) 1(4): 160 (1984).
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External links to taxonomic opinions:
POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:276247-2
Species Name
Echinocereus polyacanthus Engelm., Mem. Tour N. Mexico [Wislizenus] 104, adnot. (1848).
Publication
Kew Magazine; Incorporating Curtis's Botanical Magazine. London
Collation
1(4): 160
Family as entered in IPNI
Cactaceae

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Basionym
Cereus phoeniceus var. pacificus Engelm. ex Orcutt, W. Amer. Sci. 2(16): 46 (1886).
Same citation as
Echinocereus polyacanthus var. pacificus (Engelm.) N.P.Taylor, Bot. Mag. (Kew Mag.) 1(4): 160 (1984).