Hoffmannseggia glauca is a dicot found in the legume family, Fabaceae. Its common names include Indian rushpea, hog potato, and pig nut.

It is a California native that prefers alkaline desert flats, creosote bush communities, and disturbed areas. It prefers elevations of less than 900 metres (3,000 ft). Hoffmannseggia glauca is found outside California in Western Nevada, Texas, Mexico, and South America. In California, H. glauca may be found in the San Joaquin Valley, the Southern Coastal Ranges, and the Western Transverse Ranges.

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