Echinocereus fasciculatus subsp. boyce-thompsonii (Orcutt) N.P.Taylor in Cactaceae Consensus Init. 3: 8. 1997
Echinocereus fasciculatus subsp. boyce-thompsonii in Cactaceae Consensus Init. 3: 8. 1997
is new combination for Echinocereus boyce-thompsonii in Cactography 4. 1926