Echinocereus longisetus subsp. delaetii
Echinocereus longisetus subsp. delaetii in Cactaceae Consensus Init. 3: 9. 1997 sec. Blum & al. 19981 wfo-0000661337
- ≡Cephalocereus delaetii in Monatsschr. Kakteenk. 19: 117-118. 1909 syn. sec. Blum & al. 19981 wfo-0000594695
- ≡Echinocereus delaetii in Monatsschr. Kakteenk. 19: 131. 1909 syn. sec. Blum & al. 19981 wfo-0000661241
- ≡Echinocereus longisetus var. delaetii in Bradleya 6: 79. 1988 syn. sec. Blum & al. 19981 wfo-0000661336