External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:103697-2
- Publication
- Cactaceae, The (Britton & Rose). Descriptions and illustrations of plants of the cactus family
- Collation
- 3: 127, pl. 1, 12
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Echinocactus wislizen Engelm.
- Nomenclatural link
- Echinocactus wislizeni Engelm.
- Same citation as
- Ferocactus wislizeni Britton & Rose, Cactaceae (Britton & Rose) 3: 127 (1922).