PIPER FLORA OF THE STATE OF WASHINGTON. 373 



23a. Phaca reventa canbyi (Jones). 



As'ragalus rervyitus canhyi Jones, Contr. Western Bot. 8:11. 1S9S.* 



Type locality: "Yakima Region," AVashington. Coliecti'd l)y Brandegee. 



Range: Central Washington. 



Specimens examined: Yakima Region, Brandegee 36. 



24. Phaca hoodiana (Howell). 



Astragalus lioodlanusYlo\\(i\\,'E.vyi\\ei\, 1: 111. 1893. 



Astragalus conjundus oxytropidoides Jones, Proc. Cal. Acad. II. 5: 665. 189.5. 

 Type locality: "Hood River to a point a few miles east of The Dalles," Oregon. 

 Range: Klickitat Count}", Washington, and adjacent Oregon. 



Specimens examined: Mountains east of Lyle, S uJcsdoif 2589 ; west Klickitat County, 

 Sulcsdo?f 2588. 



25. Phaca conjuncta (S. Wats.). 



Astragalus conjundus S. Wats. Proc. Am. Acad. 17: 371. 1882. 



Type locality*: "John Day Valley" and "Baker County," Oregoii.. Collec((Hl by 

 Howell and by Cusick. 



Range: Eastern Oregon and Eastern Washington. 



Specimens examined: Wenache, Whited 1041; Kllensburg, Brandegee 724; Piper 2716; 

 Whited 618; White Salmon, SuJcsdorf 266; without locality, Vasey in 1889. 



Zonal distribution: Upper Sonoran. 



26. Phaca misera (Dough). 



Asf)vgalus miser Dough; Hook. Fl. Bor. Am. 1: 1.53. 18.30. 



Astragalus ndcrocystis A. Gray, Proc. Am. Acad. 6: 220. 1865. 



Type locality: "On low hills of the Spokane River, sixty miles from its confluence 

 with the Columbia." Collected b}" Douglas. 



Range: North Idaho and adjacent Washington and Britisli Columbia. 



Specimens examined: Fort Colville, !.;/«/?,■ Old Fort Colville, Tl^ateo?)- 90; Box Canyon, 

 Kr eager 396. 



Zonal distribution: Arid Transition. 



27. Phaca convallaria (Greene). 



Astragalus convallarius Greene, Erythea 1 : 207. 1893. 



Astragalus campestris A. Gray, Proc. Am. Acad. 6: 229. 1865, not L. 17.53. 



Hornalobus campestris Nutt.; Torr. & Gr. Fl. 1: 351. 1838. 



Type locality': "Sandy plains of the Colorado of the West, near the sources of the 

 Platte." 



Range: Washington to Montana and Colorado. 



Specimens examined: Peshastin, Sandherg & Leiberg, August, July, 1893; Wenache, 

 Whited 5, 211; Ophir, Elmer 528; Conconully, Whited 1.309; Methow River, Whited, July 

 14, 1896; Beaver Creek, Whited 28; Ritzville, Sandherg d' Leiberg 163; without locality, 

 Vasey, in 1889. 



Zonal distribution: Arid Transition. 



28. Phaca decumbens (Nutt.). 



Astragalus decumbens (Nutt.) A. Gray, Proc. Am. Acad. 6: 229. 1865. 



Hornalobus decumbens Nutt.; Torr. & Gr. Fl. 1: 352. 1838. 



Type locality: "Sandy plains of the Colorado of the West, near the sources of the 

 Platte " Collected by Nuttall. 



Range: Washington to Montana and Colorado. 



Speci.mens examined: Cascade Mountains to Fort Col ville, latitude 49°, Lj/c/ZZin 1860; 

 near Spokane and Columbia Rivers, Geyer 475. 



