Mammillaria elongata var. viperina (J.A.Purpus) W.T.Marshall
, Cactaceae (Marshall & Bock) 180 (1941).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:150933-2
- Species Name
- Mammillaria elongata DC., Mém. Mus. Hist. Nat. 17: 109 (1828).
- Publication
- Cactaceae, with Illustrated Keys of All Tribes, Sub-Tribes and Genera. Pasadena, CA
- Collation
- 180
- Family as entered in IPNI
- Cactaceae