Grusonia porteri (Brandegee ex F.A.C.Weber) G.D.Rowley
, Tephrocactus Study Group 12(3): 42 (2006).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77087857-1
- Publication
- Tephrocactus Study Group
- Collation
- 12(3): 42
- Family as entered in IPNI
- Cactaceae
Remarks
Published under the pseudonym Errol Goodwyn