ALPINE MILKVETCH 



Astragalus alpnus Linnaeus 



Alpine milkvetch is found at high altitudes. It covers the ground 

 with a mat of leaves, above which the loose bunches of delicate 

 mauve flowers are borne in short heads. It delights in rocky soil in 

 partially shaded situations. When found above tree line, the flower 

 heads are borne on very short stems. The flowers show the plant to 

 be a member of the Pea Family. 



Alpine vetch has a wide range, being found from Vermont to 

 Labrador, and from Idaho to Alaska. It occurs also in Europe. 



The specimen sketched was obtained in the valley of Johnson 

 Creek, thirty miles by trail from Lake Louise, Alberta, Canada, at an 

 altitude of 6,000 feet. 



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