Echinocereus polyacanthus var. densa (Regel) N.P.Taylor
, Bot. Mag. (Kew Mag.) 1: 159 (1984).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:276245-2
- Publication
- Kew Magazine; Incorporating Curtis's Botanical Magazine. London
- Collation
- 1: 159
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Echinopsis valida var. densa Regel, Gartenflora 1: 295, t. 29 (1852).