Echinocereus bonkerae Thornber & Bonker, Fantast. Clan: 71–73. 1932
Echinocereus bonkerae, Fantast. Clan: 71–73. 1932
is basionym for Echinocereus fendleri var. bonkerae in Proc. Calif. Acad. Sci., ser. 4, 25: 260. 1944
is basionym for Echinocereus boyce-thompsonii var. bonkerae in Leafl. W. Bot. 5(12): 192. 1949
is basionym for Echinocereus fasciculatus subsp. bonkerae in Cactaceae Consensus Init. 3: 8. 1997
is basionym for Echinocereus fasciculatus var. bonkerae, Cacti Ariz., ed. 3: 22. 1969
Echinocereus bonkerae, Fantast. Clan: 71–73. 1932