Piptanthocereus dayami (Speg.) F.Ritter
, Kakteen Südamerika 2: 554 (1980): (1980).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:908147-1
- Publication
- Kakteen in Sudamerika: Ergebnisse Meiner 20-jährigen Feldforschung
- Collation
- 2: 554 (1980):
- Date of Publication
- 1980
- Family as entered in IPNI
- Cactaceae
Nomenclatural Notes
(as dayamii)