- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1030833-2
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Echinocactus schumannianus var. nigrispinus J.N.Haage
- Duplicate citation of
- Malacocarpus nigrispinus Britton & Rose, Cactaceae (Britton & Rose) 3: 190 (1922).