Mammillaria pfeifferi var. flaviceps Scheidw.
, Bull. Acad. Roy. Sci. Bruxelles 6(1): 93 (1839), nom. inval. BHL
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:151428-2
- Species Name
- Mammillaria pfeifferi J.R.Booth ex Scheidw., Bull. Acad. Roy. Sci. Bruxelles 6(1): 93 (1839), nom. inval.
- Publication
- Bulletins de l’Académie Royale des Sciences et Belles-Lettres de Bruxelles. Brussels
- Collation
- 6(1): 93
- Family as entered in IPNI
- Cactaceae
Nomenclatural Notes
Status: nom. inval. The species name M. pfeiffer remained invalid in 1839; got validated in 1846