Frailea pygmaea var. planicosta F.Ritter
, Kakteen Südamerika 1: 204 (-205), fig (1979).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:105568-2
- Species Name
- Frailea pygmaea Britton & Rose, Cactaceae (Britton & Rose) 3: 210 (1922).
- Publication
- Kakteen in Sudamerika: Ergebnisse Meiner 20-jährigen Feldforschung
- Collation
- 1: 204 (-205), fig
- Family as entered in IPNI
- Cactaceae
Type Information
- Type Herbaria
- holotype U
- Distribution Of Types
- Brazil (Southern America)