This section is from the book "Wild Flowers Of The North American Mountains", by Julia W. Henshaw. Also available from Amazon: Wild Flowers of the North American Mountains.
Stems: suberect, simple or branched, minutely pubescent. Leaves: five to eight pairs, oblong. Flowers: seven to thirty, loosely flowered; bracts subulate; teeth of the calyx as long as the tube.
A bright rose-magenta wild Pea that grows to a height of two feet in the mountain meadows. It is a large, spreading, handsome plant.
 
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