Mammillaria gummifera var. hemisphaerica (Engelm.) L.D.Benson
, Cact. Succ. J. (Los Angeles) 41: 128 (1969).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:151062-2
- Species Name
- Mammillaria gummifera Engelm.
- Publication
- Cactus and Succulent Journal. [Cactus and Succulent Society of America]
- Collation
- 41: 128
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Mammillaria hemisphaerica Engelm., Boston J. Nat. Hist. 6: 199 (1850).