PIPER FLORA OF THE STATE OF WASHINGTON. 371 



near Columbia River, Yakima County, Brandegee 727; Columbia Valley, Lyall m 

 1860; Pasco, May 26, 1899; Henderson 2352; opposite Willows, Howell; Junction Crab 

 and Wilson creeks, Sandberg <§c, Leiherg 312; near Eltopia, Cotton 1021; near Delight, Cotton 

 999; Wallula, Cotton 1043. 



Zonal distribution: Upper Sonoran. 



13. Phaca misella (S. Wats.)- 



Astragalus misellus S. Wats. Proc. Am. Acad. 21: 449. 1886. 

 Type locality: Mitchell, Oregon. Collected by Howell. 

 Range: Eastern Oregon and Eastern Washington. 

 Specimens examined: Kllenshurg, Whited 291; Piper 2681. 

 Zonal distribution: Upper Sonoran. 



14. Phaca alpina (L.). 



Astragalus al-pinus L. Sp. PI. 2: 760. 1753. 

 Type locality: "Habitat in alpibus Lapponicis, Hclveticis." 

 Range: British Columbia to Hudson Bay and Colorado. 

 Specimens examined: Damp thickets, Conconully, WMted 1307. 



16. Phaca stenophylla (Torr. & Gr.). 



Astragalus stenophyllus Torr. & Gr. Fl. 1 : 329. 1838. 



Astragalus leptophyUus Nutt. Journ. Acad. Phila. 7: 18. 1834^ not Desf. 1800. 



Astragalus JUipes Torr. Bot. Wilkes Exped. 278. 1874. 



Type locality: "Headwaters of the Missouri." Collected by Wyeth . 



Range: British Columbia to Montana and California. 



Specimens examined: Ellensburg, WMted 565; Piper 2717; Johnsons Canyon, Yakima 

 County, Brandegee 732; between Coulee City and Waterville, Spillman, May, 1896; Coulee 

 City, Henderson 2358; Ritzville, Sandberg cfc Leiberg, June, 1893; Crab Creek, Suhsdorf 

 281; without locality, Vasey in 1889; Grand Coulee, Griffiths <& Cotton 440. 



Zonal distribution: Upper Sonoran. 



16. Phaca collina Hook. Fl. Bor. Am. 1: 141. 1830. 

 Astragalus collinus Dougl.; G. Don, Hist. Dichl. PI. 2: 256. 1832. 

 Astragalus cyrtoides A. Gray, Proc. Am. Acad. 6: 201. 1865. 



Type locality: "On the subalpine range of the Blue Mountains, in dry soils." Col- 

 lected by Douglas. 



Range: Washington, Oregon, and Idaho. 



specimens examined: Columbia Valley, Lyall in 1860; Ritzville, Sandberg cfe Leiberg 

 196; Sprague, Henderson 2360; Sandberg & Leiberg in 1893; Wawawai, Elmer 749; Piper 

 1792; Waitsburg, Horner 98; Wallula, Brandegee 730. 



Zonal distribution: Upper Sonoran. 



17. Phaca t^weedyi (Canby). 



Astragalus tvxedyi Canby, Bot. Gaz. 15: 150. 1890. 



Type locality: "In prairies. Eastern Oregon." 



Range: Eastern Washington and Eastern Oregon. 



Specimens examined: Hills along Columbia River, Yakima County, Brandegee 731. 



18. Phaca beckwithii (Torr. & Gr.). 



Astragalus beckwithii Torr. & Gr. Pac. R. Rep. 2^: 120. 1854. 

 Type locality: "Cedar Mountains," Utah. 

 Range: British Columbia to Utah and California. 

 Specimens examined: Tukanon River, Brandegee 726. 



19. Phaca arrecta (A. Gray). 



Astragalus arredus A. Gray, Proc. Am. Acad. 6: 289. 1870. 

 Astragalus palousensis Piper, Bot. Gaz. 22: 489. 1896. 



