Mammillaria phymatothele var. trohartii (Hildm. ex K.Schum.) R.T.Craig
, Mammill. Handb. 76 (1945).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:151437-2
- Species Name
- Mammillaria phymatothele O.Berg
- Publication
- Mammillaria Handbook
- Collation
- 76
- Family as entered in IPNI
- Cactaceae