Thelocactus viereckii var. major (Glass & R.A.Foster) Bravo
, Cact. Suc. Mex. 25: 65 (1980).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:251074-2
- Publication
- Cactaceas y Suculentas Mexicanas. Azcapotzalco, Mexico City
- Collation
- 25: 65
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Gymnocactus viereckii var. major Glass & R.A.Foster, Cact. Succ. J. (Los Angeles) 50: 285, figs (1978).
- Nomenclatural link
- Gymnocactus viereckii var. major Glass & R.A.Foster, Cact. Succ. J. (Los Angeles) 50: 285 (figs.) (1978).
- Same citation as
- Thelocactus viereckii var. major (Glass & R.A.Foster) Bravo, Cact. Suc. Mex. 25(3): 65 (1980): (1980).