Summary ²

The pigeon pea (Cajanus cajan)and (arhar) is a perennial legume from the family Fabaceae. Since its domestication in India at least 3,500 years ago, its seeds have become a common food grain in Asia, Africa, and Latin America. It is consumed on a large scale mainly in south Asia and is a major source of protein for the population of that subcontinent.

Sources and Credits

1. (c) Sunnetchan, some rights reserved (CC BY-NC-ND), uploaded by Sunnetchan
2. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Cajanus_cajan

More Info

• iNat taxon page
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• Atlas of Living Australia
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• Catalogo de Plantas y Líquenes de Colombia
• 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)
• NatureServe Explorer 2.0
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• USDA PLANTS database
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