External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:195095-2
- Publication
- Monatsschrift für Kakteenkunde. Berlin
- Collation
- 23: 116
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Epiphyllum nelsonii Britton & Rose, Contr. U.S. Natl. Herb. 16: 257 (1913).
- Same citation as
- Phyllocactus nelsonii (Britton & Rose) Vaupel