Summary ²

Rhamnus crocea, the spiny redberry, is a species of buckthorn. There are two subspecies: Rhamnus crocea subsp. crocea (redberry buckthorn) and Rhamnus crocea subsp. pilosa (hollyleaf buckthorn). It is native to California, Arizona, and Baja California.

Sources and Credits

1. (c) Stan Shebs, some rights reserved (CC BY-SA), http://commons.wikimedia.org/wiki/File:Rhamnus_crocea_3.jpg
2. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Rhamnus_crocea

More Info

• iNat taxon page
• Biodiversity Heritage Library
• BOLD Systems BIN search
• Calflora
• CalPhotos
• eFloras.org
• Flora of North America (beta)
• Global Biodiversity Information Facility (GBIF)
• HOSTS - a Database of the World's Lepidopteran Hostplants
• IPNI (with links to POWO, WFO, and BHL)
• Jepson eFlora
• NatureServe Explorer 2.0
• SEINet Symbiota portals
• Tropicos
• USDA PLANTS database
• VASCAN by Canadensys
• World Flora Online

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