External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:133629-1
- Publication
- Contributions from the United States National Herbarium. Smithsonian Institution
- Collation
- 12(10): 434
- Date of Publication
- 21 Jul 1909
- Family as entered in IPNI
- Cactaceae
Original Data
- Remarks
- Cereus Schrankii