Taxon:  Mahonia pinnata (Lag.) Fedde subsp. insularis (Munz) Roof



Summary
Genus:
Mahonia
Family:
Berberidaceae
Subfamily:
Berberidoideae
Tribe:
Berberideae
Subtribe:
Berberidinae
Nomen number:
415077
Place of publication:
Changing Seasons 1, suppl.:14.  1981
Verified:
02/03/2021 ARS Systematic Botanists.
Accessions:
0 (0  active, 0  available) in National Plant Germplasm System. 
Other conspecific taxa
Mahonia pinnata (Lag.) Fedde (2 active accession[s])
Mahonia pinnata (Lag.) Fedde subsp. pinnata (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Berberis pinnata Lag. subsp. insularis Munz

No images


Conservation Status
FWE – Federally Endangered Species
Reference(s)
  1. FNA Editorial Committee. 1993-. Flora of North America.
  2. Hickman, J. C., ed. 1993. The Jepson manual: higher plants of California
  3. Kartesz, J. T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland.
  4. United States Fish and Wildlife Service. U.S. Fish & Wildlife Service. Species Information: threatened and endangered animals and plants (on-line resource).
Common names
LanguageNameAlternate namenoteseqCitation
Englishisland barberry as Berberis pinnata subsp. insularis1United States Fish and Wildlife Service. U.S. Fish & Wildlife Service. Species Information: threatened and endangered animals and plants (on-line resource). Note: as Berberis pinnata subsp. insularis
Distribution
order_codeStatusContinentSubcontinentCountryStateNoteReference
1NativeNorthern AmericaSouthwestern U.S.A.United StatesCaliforniaChannel IslandsFNA Editorial Committee. 1993-. Flora of North America.
Native
Northern America
  • SOUTHWESTERN U.S.A.: United States [California (Channel Islands)]

Reference(s)
  1. FNA Editorial Committee. 1993-. Flora of North America.
Economic Uses
UsageTypeNoteReference
Center for Plant Conservation listed as Berberis pinnata subsp. insularisCenter for Plant Conservation. Center for Plant Conservation National Collection of Endangered Plants (on-line resource). Note: as Berberis pinnata subsp. insularis
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgstest.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=415077. Accessed 12 May 2026.