Escobaria dasyacantha subsp. chaffeyi (Britton & Rose) N.P. Taylor in Cactaceae Consensus Init. 5: 13. 1998 sec. Hunt 2016
- ≡Escobaria chaffeyi Britton & Rose, Cactaceae (Britton & Rose) 4: 56. 1923 syn. sec. Guzmán & al. 2003
- =Fobea viridiflora Fric ex Boed. in Kakteenkunde 1933: 155. 1933 syn. sec. Guzmán & al. 2003
- =Escobaria dasyacantha var. chaffeyi (Britton & Rose) N.P. Taylor in Kakteen And. Sukk. 34: 157. 1983 syn. sec. Guzmán & al. 2003
- =Escobaria chaffeyi f. viridiflora (Fric ex A. Berger) Ríha in Kaktusy (Brno) 22: 25-27. 1986 syn. sec. Guzmán & al. 2003