PIPER FLORA OF THE STATE OF WASHINGTON. 183 



Specimens examined: Montesano, Heller 3969; Seattle, HoweU6\2; Piper 1135; Thurs- 

 ton County, Henderson 2556; Ilwaco, Henderson 2161; North Yakima, Henderson 2555; 

 Atanum Soda Springs, Watt August, 1895; Samish Lake, Suksdorf 1013. 



Zonal distribution: Transition. 



20. Juncus richardsonianus Schult. in Roem. & Schult. Syst. 7: 201. 1829. 

 Juncus alpinus insignis Fries; Engelm. Trans. St. Louis Acad. 2: 459. 1866. 

 Type locality: "in sylvis Americae arcticae." Collected by Richardson. 



Range: British Columbia to Nova Scotia, south Ijo Washington, Nebraska and Pennsyl- 

 vania. 



Specimens examined: Whatcom County, Gardner 417; Suksdorf 1012; Chelan, Elmer 

 883. 



21. Jxincus oreganus S. Wats. Proc. Am. Acad. 23: 267. 1888. 

 Juncus paucicajntatus Buch. Englcr's Bot. Jahrb. 12: 367. 1890. 



Type locality: "In bogs at Ilwaco," Washington. Collected by Henderson. 

 Range: Alaska to Washington near the seacoast. 



Specimens examined: Ilwaco, //erwferson, SeptemlxT, 1892 and 15; Cascade Mountains, 

 latitude 49°, LyaZZ; Ilwaco, Piper, June, 1G04. 

 Zonal distribution: Humid Transition. 



22. Juncus nodosus L. Sp. PI. ed. 2. 466. 1762. 

 Type locality : " Habitat in America septentrionali." 



Range: British Columbia to Nova Scotia, south to Nevada, Nebraska, and Virginia. 

 Specimens examined: Newport, Pi/)^/' 4211; Colville, ^'rco^er 519 

 Zonal distribution : Arid Transition. 



23. Juncus torreyi Coville, Bull. Torr. Club 22: 303. 1895. 

 Juncus nodosus megacephalus Torrey, Fl. N. Y. 2: 326. 1843. 

 Juncus megacephalus Wood, Bot. ed. 2. 724. 1861, not Curtis 1835. 

 Type locality: "On the shores of Lake Ontario." 



Range: British Columbia to New York, south to California and Texas. 



Specimens examined: Coupeville, Gardner 312, Cascade Mountains, Tweedy in 1882; 

 Parker, Dwnn, August 1 1 , 1901; Yakima, Leckenby, August, 1897; Loomis, Elmer 613; 

 Colville, Kreager 519; Toppenish, Cotton 789; Prosser, Cotton 648. 



Zonal distribution : Arid Transition and Upper Sonoran. 



24. Juncus columbianus Coville, Proc. Biol. Soc. Wash. 14: 87. 1901. 



Type locality: "In wet meadows near Pullman, Washington." Collected by Elmer. 



Range: Washington to Montana and Oregon. 



Specimens examined: Wilson Creek, Sandberg cfe Leiberg 389; western Klickitat County, 

 Suksdorf 462; MarshallJunction, Piper 2281 ; Spangle, Sutsdor/" 463; Pullman, Piper 3054, 

 3537; Elmer 235; Lake Chelan, Lake cfe Hull 389 in part, Snipes Creek, Cotton 669| in 

 part, 668. 



Zonal distribution: Arid Transition. 



26. Juncus suksdorfii Rydberg, Bull. Torr. Club 26: 541. 1899. 



Type locality: Falcon Valley, Klickitat County, Washington. Collected by Suksdorf. 



Range: Eastern Washington, eastern Oregon, and adjacent Idaho. 



Specimens examined: Falcon Valley, 5'witscZor/' 217, 680; Sp&ng\e, Suksdorf 464; Pull- 

 man, Piper 1947, 3026, 3042, 3053; Henderson 2547, 2548. 



Zonal distribution : Arid Transition. 



26. Juncus badius Suksdorf, Deutsch. Bot. Monatss. 19: 92. 1901. 



Type locality: "Im Falkenthal im westl. Teil von Klickitat County," Wasliington. 

 Specimens examined: Falcon Valley, )8'uits(Zor/'2144; Kalispel Lake, A>ea(/er 336. 

 Very close to J, nevadensis Wats, but to be distinguished by its relatively longer capsule. 



