External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:296597-2
- Publication
- Cactaceae, The (Britton & Rose). Descriptions and illustrations of plants of the cactus family
- Collation
- 4: 3
- Date of Publication
- 9 Oct 1923
- Family as entered in IPNI
- Cactaceae
Type Information
- Type Name
- A. megarrhizus (Rose) Britton & Rose (Echinocactus megarrhizus Rose)
Remarks
pp. 1-80 of vol. 4 were distributed on 9 Oct 1923