External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:175005-2
- Publication
- Report (Annual) of the Missouri Botanical Garden. St. Louis
- Collation
- 19: 266, tab. 27
- Family as entered in IPNI
- Cactaceae
Type Information
- Distribution Of Types
- Arizona (Southwestern U.S.A., Northern America)
Links
- Nomenclatural link
- Opuntia engelmannii var. discata (Griffiths) C.Z.Nelson, Trans. Illinois State Acad. Sci. 12: 124 (1919).
- Nomenclatural link
- Opuntia phaeacantha var. discata (Griffiths) L.D.Benson & Walk., Ann. Missouri Bot. Gard. 52: 265 (1965).
- Same citation as
- Opuntia discata Griffiths, Rep. (Annual) Missouri Bot. Gard. xix. 266 (1908).