Echinocactus johnsonii subsp. octocentrus (Coulter) A.E.Murray
, Kalmia 12: 20 (1982): (1982).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:920888-1
- Publication
- Kalmia; Botanic Journal. Levittown, Philadelphia, PA
- Collation
- 12: 20 (1982):
- Date of Publication
- 1982
- Family as entered in IPNI
- Cactaceae