604 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
9. Antennaria pulcherrima Greene, Pittonia 3: 176. 1897. 
Antennaria carpathica pulcherrima Hook. Fl. Bor. Am. 1: 329. 1833. 
Tyee Locauity: “Swamps of the plains among the Rocky Mountains.” 
Rance: British Columbia and Alberta to Oregon and New Mexico. 
SPECIMENS EXAMINED: Wenache Mountains, Elmer, 452; Pullman, Elmer, June, 1897. 
ZONAL DistRIBUTION: Arid Transition. 
10. Antennaria anaphaloides Rydberg, Mem. N. Y. Bot. Gard. 1: 409. 1900. 
Tyre LOcALITy: Spanish Basin, Montana. 
Rance: Washington to Montana. 
SPECIMENS EXAMINED: Upper Naches, Henderson, June 15, 1892; Cleman Mountain, 
Henderson 2284; Similkameen, Lyall in 1860; Yakima County, Henderson 2284; Wenache 
Mountains, Cotton 1307. 
ZONAL DISTRIBUTION: Arid Transition. 
11. Antennaria racemosa Hook. Fl. Bor. Am. 1: 330. 1833. 
Antennaria piperi Rydberg, Bull. Torr. Club 28: 21. 1901. 
Type Locaity: ‘Alpine woods of the Rocky Mountains.”’ 
Rance: British Columbia and Alberta to Oregon and Wyoming. 
SPECIMENS EXAMINED: Clallam County, Elmer 2420; Nisqually sources, Allen 224; 
Cascade Mountains, latitude 49°, Lyall in 1859; Pend Oreille River, Lyall in 1861; 
Peshastin, Sandberg & Leiberg 484; Klickitat River, Fleit 1105; Wenache Mountains, 
Whited 1261; Roslyn, Whited 419; Clealum, Henderson, June 11, 1892; Kamiak Butte, 
Elmer in 1897; Piper, July 20, 1890; Mount Carlton, Areager 227; without locality, Vasey 
in 1889; Mount Storm King, Lawrence 329, 330; Olympic Mountains, Piper in 1895. 
ZONAL DISTRIBUTION: Canadian. 
12. Antennaria howellii Greene, Pittonia 3: 276. 1898. 
Type Locatiry: St. Helens, Oregon (not ‘Mt. St. Helen’). Collected by Howell. 
Rance: British Columbia to Montana and Oregon. 
SPECIMENS EXAMINED: Olympic Mountains, Elmer 2423; Mason County, Kincaid, June 
15, 1892; upper Nisqually Valley, Allen; Tacoma, Flett 103; near Mount Adams, //en- 
derson 2289; west Klickitat County, Suksdorf 2109; Falcon Valley, Suksdorf 404, Pend 
Oreille River, Lyadl in June, 1861; Spokane, Piper 2942; Spangle, Piper 3539; Blue Moun- 
tains, Horner 171. 
ZONAL DISTRIBUTION: Transition. 
This species was formerly referred to A. plantaginifolia (L.) Hook. of the Eastern States. 
138. Antennaria concolor sp. nov. 
Cespitose, the ligneous rootstocks and stolons slender; stems slender, erect, 20 to 30 
cm. high, sparsely tomentose; basal leaves thin, spatulate, 2.5 to 3.5 em. long, whitish, 
abruptly acuminate, concave on the lateral margins, the greener upper side becoming nearly 
glabrous the second season; cauline7 to 9, linear or linear-lanceolate; inflorescence of 4 to 
7 short-peduncled heads in a corymb; involucre 8 to9 mm. high; bracts in about 3 ranks, 
mostly acute, greenish below, fuscous in the middle, the tips paler or white. 
Type specimens collected by the writer in open places in fir woods near the suburb of 
Portland, Oreg., known as Mount Scott, June 6, 1904, no. 6189. A few colonies only were 
found, all pistillate. 
The species is perhaps nearest to A. howellii Greene, which was abundant in the same 
locality, but that has larger and thicker leaves, nearly always smooth and green above with 
the lateral margins nearly straight and with the heads usually sessile. 
I would also refer to this species no. 485, G. R. Vasey, collected in the Cascade Mountains, 
probably near Ellensburg, Wash., in 1889. This was referred doubtfully by Nelson (Pro- 
ceedings U.S. National Museum 33:713) to A. pedicellata Greene, but that has a glandular 
inflorescence. The Vasey specimen differs from the type of .4. concolor only in that the 
stems are somewhat stouter, the leaves thicker and Jess suddenly narrowed into the petiole 
and the heads shorter-pedicelled. 
