Sclerocactus johnsonii subsp. erectocentrus (J.M.Coult.) M.A.Baker
, Endang. Sp. Threats Conserv. 49 (2016).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:60470776-2
- Species Name
- Sclerocactus johnsonii (Engelm.) N.P.Taylor, Bradleya 5: 94 (1987).
- Publication
- Endangered Species: Threats, Conservation and Future Research. New York.
- Collation
- 49
- Date of Publication
- Jan 2016
- Family as entered in IPNI
- Cactaceae