Echinocereus dubius (Engelm.) Rümpler

, Handb. Cacteenk. [Förster] ed. 2, 787 (1886).
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:132345-1
Publication
Handbuch der Cacteenkunde
Collation
ed. 2, 787
Family as entered in IPNI
Cactaceae

Links

Basionym
Cereus dubius Engelm., Rep. U.S. Mex. Bound., Bot. [Emory] 36 (1858).
Same citation as
Echinocereus dubius (Engelm.) Small, Fl. S.E. U.S. [Small]. 814 (1903), isonym.