Echinomastus unguispinus var. minimus A.B.Lau
, Kakteen And. Sukk. 34: 206, fig (1983).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:88286-2
- Species Name
- Echinomastus unguispinus Britton & Rose, Cactaceae (Britton & Rose) 3: 150, fig. 155 (1922).
- Publication
- Kakteen und Andere Sukkulenten. Berlin
- Collation
- 34: 206, fig
- Family as entered in IPNI
- Cactaceae
Type Information
- Type Herbaria
- holotype ZSS
- Distribution Of Types
- Mexico (Northern America)