280 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
1. Delphinium scopulorum stachydeum A. Gray, Bot. Gaz. 12:52. 1887. 
Type vocaLity: “Interior of Oregon.”” Collected by Cusick. 
Rance: Washington to New Mexico and Arizona. 
SPECIMENS EXAMINED: Wenache Mountains, Whited 1264. 
la. Delphinium scopulorum subalpinum A. Gray, Bot. Gaz. 12:52. 1887. 
Type Loca.ity: ‘ Headwaters of Clear Creek, Colorado.” 
Rance: Blue Mountains to Colorado and New Mexico. 
SPECIMENS EXAMINED: Blue Mountains, Horner 267; Piper 2442. 
ZONAL DISTRIBUTION: Hudsonian. 
1b. Delphinium scopulorum glaucum A. Gray, Bot. Gaz. 12: 52. 1887. 
Delphinium glaucum Wats. Bot. Cal. 2: 427. 1880. 
Type Locauity: “Big Tree Road,” California. Collected by Brewer. 
Rance: Alaska to California. 
SPECIMENS EXAMINED: Olympic Mountains, Piper, August, 1895; Elmer 2677: Mount 
Rainier, Piper, August, 1888; Nisqually Valley, Allen 248; Yakima County, Brandegee 615. 
ZONAL DISTRIBUTION: Hudsonian. 
2. Delphinium viridescens Leiberg, Proc. Biol. Soc. Wash. 11:39. 1897. 
Type Locauity: Near Peshastin, Washington. 
Rance: Chelan County, Washington. 
SPECIMENS EXAMINED: Wenache Valley, Sandberg & Leiberg 563; Leavenworth, Whited 
2556. 
ZONAL DISTRIBUTION: Canadian. 
3. Delphinium bicolor Nutt. Journ. Acad. Phila. 7: 10. 1834. 
Delphinium glareosum Greene, Pittonia 3: 257. 1896. 
Delphinium bicolor glareosum Davis, Minn. Bot. Studies, 2: 439. 1900. 
TYPE Loca.ity: ‘On dry hills, near Flathead or Sailish River, toward the south sources 
of the Columbia.”’ Collected by Wyeth. 
Rance: British Columbia to Utah and Montana. 
SPECIMENS EXAMINED: Goat Mountain, Allen 146; Olympic Mountains, Piper, August, 
1895; Elmer 2665; Flett 81. 
4. Delphinium xantholeucum sp. nov. 
Perennial from thick elongate black roots 5 to 10 cm. Jong; stems 60 to 80 em. high, 
glabrous and glaucous up to the inflorescence; leaf blades orbicular in outline, thickish, 
glabrous and glaucous, 2 to 8 cm. broad, parted nearly to the base into 5 cuneate segments, 
these deeply 2 to 3-cleft into linear lobes; petioles glabrous and glaucous, 2 to 3 times as 
long as the blades; bracts narrowly linear, or the lowest cuneate and 2 or 3-cleft ; inflores- 
cence viscid-pubescent, very loose, 15 to 40 cm. long; pedicels curved, spreading, the lower 
5 em. or more Jong; flowers pale yellow, the sepals greenish and viscid pubescent outside: 
sepals and petals 10 to 12 mm. long, the stout straight spur 15 mm. long; lateral petals 
white-bearded; filaments blue-veined; follicles 3, straight, erect, reticulate-veined, hairy, 
10 to 15 mm. long; seeds dark-colored, the angles produced into white scarious wings. 
Related to D. bicolor Nutt., but a larger plant, with constantly pale yellowish flowers, 
and the whole inflorescence viseid-pubescent even to the pods. 
Collected by Kirk Whited at Wenache, Wash., May 14, 1899, in flower; May 24, 1899, in 
fruit; also by G. R. Vasey in 1889, no locality indicated. 
5. Delphinium menziesii DC. Syst. 1: 355. 1818. 
Delphinium pauperculum Greene, Pittonia 1: 284. 1889. 
Type Locauity: ‘Hab. in Nova-Georgia.” Collected by Menzies. 
Rance: British Columbia to California and Idaho. 
SPECIMENS EXAMINED: Whidby Island, Gardner 9; Drayton Harbor, Lyall, May 3, 1858; 
Cascade Mountains, latitude 49°, Lyall in 1859; Kickitat River, Flett 1269; Falcon Valley, 
