Eriosyce napina var. tenebrica (F.Ritter) Romulski
, Kaktusy Inne 4(3): 131 (2007).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77101068-1
- Species Name
- Eriosyce napina (Phil.) Katt., Succ. Pl. Res. 1: 118 (1994).
- Publication
- Kaktusy I Inne. Czasopismo polskich miłośników kaktusów i sukulentów
- Collation
- 4(3): 131
- Family as entered in IPNI
- Cactaceae
Nomenclatural Notes
cf. Repert. Pl. Succ. 58: 9. 2008