PIPER—FLORA OF THE STATE OF WASHINGTON. 599 
12. Senecio canus Hook. Fl. Bor. Am. 1: 333, 1833. 
Type Locatity: ‘Banks of the Saskatchewan, rare.”” Collected by Drummond. 
Rance: British Columbia to Saskatchewan, Dakota, and Colorado. 
SPECIMENS EXAMINED: Cascade Mountains, 49°, Lyall in 1860. 
13. Senecio howellii Greene, Bull. Torr. Club 8: 98. 1881. 
Type Locauity: “On the upper Columbia River in Oregon.” Collected by Howell. 
The label of the type collection reads ‘Columbia River opposite the mouth of the Des 
Chutes.” 
Rance: Washington and Idaho to California. 
SPECIMENS EXAMINED: Wenache, Whited 1142; Rock Island, Sandberg & Leiberg 457; 
Pasco, Hindshaw, May 25, 1896; Loon Lake, Winston, July 20, 1897; Spokane County, 
Suksdorf 275; Spokane, Henderson, May 31, 1892, Piper 2267; Hangman Creek, Suksdorf 
934; Clarks Springs, Mreager 98; Wenache Mountains, Cotton 1249; Whited 1361; eastern 
Washington, Wilkes Expedition. 
ZONAL pistripuTion: Arid Transition. 
This was listed by Torrey in the Botany of the Wilkes Expedition as S. aureus borealis. 
14. Senecio fastigiatus Nutt. Trans. Am. Phil. Soc. 7: 410. 1841. 
Senecio spatuliformis Heller, Bull. Torr. Club 26: 552. 1899. 
Typr Locauity: “The plains of Oregon, near the Wahlamet.”’ Collected by Nuttall. 
RaNnGE; Washington and Oregon in the coast region. 
SPECIMENS EXAMINED: Mason County, Piper, July 20, 1890; Yelm, Smith 538; Clarke 
County, Henderson; Elma, Heller 4061; Mill Plain, J. Howell, June, 1877; Mount Consti- 
tution, lett 2734. 
ZONAL DISTRIBUTION: Humid Transition. 
14a. Senecio fastigiatus macounii (Greene) Greenman. 
Senecio macounti Greene, Pittonia 3: 169. 1897. 
Type LocaLtiry: Mount Benson, Vancouver Island. 
Rance: Vancouver Island and Washington. 
SPECIMENS EXAMINED: Mount Constitution, Flef¢ 2730, 2743; Valley of the Columbia 
River, Lyall in 1860. 
15. Senecio elmeri Piper, Erythea 7: 173. 1899. 
Senecio crepidineus Greene, Ottawa Nat. 15: 250. 1902. 
Type Locauiry: “On gravelly moraines at the head of North Fork of Bridge Creek, 
Okanogan County,’’ Washington. Collected by Elmer. 
Rance: British Columbia to Oregon. 
SPECIMENS EXAMINED: Without locality, Brandegee 920, 985; Bridge Creek, Elmer 715; 
Mount Stewart, Elmer 1200. 
16. Senecio lugens Richards. Bot. App. Frankl. Journ. 748. 1823. 
Type Ltocauity: “At Bloody Fall, where the Esquimaux were destroyed by the North- 
ern Indians that accompanied Hearne, whence the specific name.” This place is on the 
Coppermine River in Yukon, 
RanaE: Yukon to Washington and Montana. 
SPECIMENS EXAMINED: Olympic Mountains, /left 95, 800. 
ZONAL DISTRIBUTION: Arctic. 
17. Senecio hydrophilus Nutt. Trans. Am. Phil. Soc. 7: 411. 1841. 
Tyre Locauity: “In the Rocky Mountains by Ham’s Fork of the Colorado of the West.” 
Collected by Nuttall. 
Rance: British Columbia to California and Colorado. 
SPECIMENS EXAMINED: Spokane, Areager 556; Elmer 863; Piper 2382; Falcon Valley, 
Suksdorf 419; Pend Oreille River, Lyall in 1861. 
ZONAL DISTRIBUTION: Arid Transition and Canadian. 
