External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:149625-2
- Publication
- Cactaceae, The (Britton & Rose). Descriptions and illustrations of plants of the cactus family
- Collation
- 3: 195, pl. 20
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Cactus ottonis Lehm., Index Sem. (Hamburg) 16 (1827).
- Same citation as
- Malacocarpus ottonis Britton & Rose, Cactaceae (Britton & Rose) 3: 195 (1922).
- Same citation as
- Malacocarpus ottonis (Lehm.) Britton & Rose