Mammillaria dawsonii (Houghton) R.T.Craig
, Mammill. Handb. 67 (1945).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:150842-2
- Publication
- Mammillaria Handbook
- Collation
- 67
- Family as entered in IPNI
- Cactaceae