Pediocactus bradyi var. knowltonii (L.D.Benson) Backeb.
, Descr. Cact. Nov. 3: 12 (1963).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:186535-2
- Species Name
- Pediocactus bradyi L.D.Benson, Cact. Succ. J. (Los Angeles) 34: 19 (1962).
- Publication
- Descriptiones Cactacearum Novarum
- Collation
- 3: 12
- Family as entered in IPNI
- Cactaceae