Coryphantha poselgeriana var. valida Heinrich ex Backeb.
, Cactaceae (Backeberg) 5: 3050 (1961).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:66598-2
- Species Name
- Coryphantha poselgeriana Britton & Rose, Cactaceae (Britton & Rose) 4: 28 (1923).
- Publication
- Die Cactaceae: Handbuch der Kakteenkunde
- Collation
- 5: 3050
- Family as entered in IPNI
- Cactaceae