External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:175299-2
- Publication
- Contributions from the United States National Herbarium. Smithsonian Institution
- Collation
- 10: 126
- Family as entered in IPNI
- Cactaceae
Type Information
- Collector Team
- E.Palmer 607
- Type Herbaria
- null US
- Distribution Of Types
- San Luis Potosi (Mexico, Northern America)
Links
- Same citation as
- Opuntia megarrhiza Rose, Contr. U.S. Natl. Herb. x. 126 (1906).