Thelocactus bicolor var. tricolor (K.Schum.) F.M.Knuth
, Kaktus-ABC [Backeb. & Knuth] 358 (1936).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:251015-2
- Species Name
- Thelocactus bicolor (Galeotti ex Pfeiff.) Britton & Rose, Bull. Torrey Bot. Club 49: 251 (1922).
- Publication
- Kaktus-ABC, en Haandbog for Fagfolk og Amatorer. København
- Collation
- 358
- Date of Publication
- 12 Feb 1936
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Echinocactus bicolor var. tricolor K.Schum., Gesamtbeschr. Kakt. 303 (1898).
- Same citation as
- Thelocactus bicolor var. tricolor (K.Schum.) F.M.Knuth