Mammillaria heyderi var. macdougalii (Rose ex L.H.Bailey) L.D.Benson
, Proc. Calif. Acad. Sci. ser. 4, 25: 265 (1944).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:151107-2
- Publication
- Proceedings of the California Academy of Sciences
- Collation
- ser. 4, 25: 265
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Mammillaria macdougalii Rose in L.H.Bailey, Stand. Cycl. Hort. 4: 1982 (1916).
- Same citation as
- Mammillaria heyderi var. macdougalii (Rose) L.D.Benson