External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:312398-2
- Publication
- Cactaceae, The (Britton & Rose). Descriptions and illustrations of plants of the cactus family
- Collation
- 3: 181
- Family as entered in IPNI
- Cactaceae
Type Information
- Type Name
- Echinocactus texensis Hopffer
Links
- Nomenclatural link
- Echinocactus subgen. Homalocephala, Cact. Succ. J. (Los Angeles) 64: 169 (1992).
- Same citation as
- Homalocephala Britton & Rose, Cactaceae (Britton & Rose) 3: 181 (1922).
- Same citation as
- Homalocephala Britton & Rose, Cactaceae (Britton & Rose) 3: 181 (1922).
- Hybrid Parent of
- × Echinocephala M.H.J.van der Meer, Cact. Phantast. 2019(4)-1: 2 (2019).