594 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



3. Petasites frigida (L.) Fries, Sum. Veg. Scand. 182. 1846. 



Tvsdlago frifjida L. Sp. PI. 2: 865. 1753. 



Peiasites nivalis Greene, Pittonia 2: 18. 1889. 



Type LOCALrrr: "Habitat in Alpium Lapponiae, Helvetiae, Siberiae convallibus." 



Range: Alaska to Washington and Lake Superior. Europe. Asia. 



Specimens examined: Baldy Peak, Lamb 1356; Olympic Mountains, Piper 2190; Mount 

 Rainier, Smith in 1889; Piper in 1890; Skagit Pass, Lake <fc Hull 803; Stevens Pass, Savd- 

 berg <£' Leiberg 783. 



Zonal distribution: Hudsonian. 



CACALIOPSIS. 



1. Cacaliopsis nardosmia glabrata Pipt>r, Bull. Torr. Club 20: 222. 1902. 



Type umai.ity: Klickitat County, Washington. Collected by Suksdorf. 



Range: Washington in the Cascade Mountains. 



Specimens e.\a.mineu: Klickitat County, Suksdorf'm 1883; Klickitat River, Flett 1104; 

 Simcot> Mountains, Hoivell; near Wenacho, Whited 1136; Stevens Pass, Sandberg <fe Leiberg 

 564; Roslyn, Whited 425; Wenache Mountains, Cotton 1271. 



Zonal distribution: Arid Transition. 



LXTINA. 



1. Luina hypoleuca Benth.; Hook. Ic. PI. 12: 3(5. t. 1139. 1873. 



Type ixk;ality: "Amongst rocks, Cascade Mountains, Lake Chilukweyuk," Washington. 

 Collected by Lyall. 



Range: British Columbia to California. 



Specimens e.xamined: Olympic Mountains, Piper, August, 1895; Cas<'ade Mountains, 

 latitude 49°, Lyall; Mount Rainier, Piper 2151, 352; Flett 246; Goat Mountain, Allen 31; 

 Skokom'sh River, Kincaid, June 14, 1892; Silverton, Houck; Yakima County, Brandegee; 

 Steven:? Pass, Sandberg cfc Leiberg 784; 31:?git Pass, Lake & Hull 805; Stampede Pass, 

 Henderson, June 26, 1892; Bridge Creek, Elmer 687; without locality, Vasey 540; Mount 

 Storm King, Lawrence 325. 



Zonal distribution: Hudsonian. 



RAINIERA. 



1. Bainiera stricta Greene, Pittonia 3: 291. 1898. 



Prenanthes stricta Greene, Pittonia 2: 21. 1889. 



Luina piperi Robinson, Bot. Gaz. 16: 43. t. 6. 1891. 



Psacxdium strictum Greene, Pittonia 2: 228. 1892. 



Type locality: Mount Rainier, Washington. 



Range: Cascade Mountains of Washington. 



Specimens examined: Mount Rainier, Piper, August, 1895; Goat Mountains, AUen, 140; 

 Flett 2140; near Mount Adam.s, Henderson 2320; Mount Rainier, Greene in 1889. 



Zonal distribution: Hudsonian. 



CROCIDITJM. 



1. Crocidium multicaule Hook. Fl. Bor. Am 1: 335. 1833. 



Type locality: "About Fort Vancouver," Washington. 



Range: Washington and Idaho to California. 



Specimens examined: Whidby Island, Gardner 183; Orcas Island, Lyall in 1858; Tacoma, 

 Flett 79; Ellensburg, Whited 262; near EUensburg, Whited 64; foothills Blue Mountains, 

 Horner 165; without locality, Cooper. 



Zonal distribution: Transition. ' 



