Cereus caespitosus Engelm. in Boston J. Nat. Hist. 5: 247. 1845
Cereus caespitosus in Boston J. Nat. Hist. 5: 247. 1845
is basionym for Echinocereus reichenbachii subsp. caespitosus, Echinocereus Prepr.: 8. 1998
is basionym for Echinocereus pectinatus var. caespitosus, Gesamtbeschr. Kakt.: 272. 1897–1899
is basionym for Echinocereus caespitosus, Mem. Tour N. Mexico: 110. 1848