Krainzia longiflora (Britton & Rose) Backeb.
, Blätt. Kakteenf. 1938(6): [20] gen. 132a, sp. 2 (fig.) (1938).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:133867-2
- Publication
- Blatter für Kakteenforschung. Bulletin of Cactus Research. Publicaties voor Cactusstudie. Volksdorf [=Hambrug, in part]
- Collation
- 1938(6): [20] gen. 132a, sp. 2 (fig.)
- Family as entered in IPNI
- Cactaceae