Mammillaria standleyi Orcutt
, Cactography 8 (1926).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:151746-2
- Publication
- Cactography. National City and San Diego, CA
- Collation
- 8
- Family as entered in IPNI
- Cactaceae