Summary ²

Rhamnus crocea 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. no rights reserved, http://www.flickr.com/photos/55368994@N06/5255134062
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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