SUNFLOWER FAMILY 599 
heads 3-10, borne on slender, glabrous or Med sparsely glandular peduncles (2)4-8 cm. long. about 
5-10-flo wered, -- ei rarely white; involucres na epi the phyllaries few, scarcely imbri- 
ate, the 1 p to 1 cm. long, . 1.3 mm. wide, acute ap ex, often perme -tinged a au- 
cous, entirely abouk 4 or oe ight ery few s ikea gland- tipped hairs ec = occasional long oeta: 
achenes about 3 mm. long, the ae exceeding t the achen s, white or whitish. 
d or ~— _ apes Arid ee and Panett Aas’ mountains of Curry, For iy pie and 
Jackson Counties, Oregon, south to Siskiyou and Humboldt Counties, California. Type locality: Red Mountain, 
Per eetdt aN June-Ji bite. 
9. Hieracium gracile Hook. Alpine Hawkweed. Fig. 6043. 
Hier ee acile Hook. FI, we Pomp 1: 298. 1833. 
Hieractum hookert Steud. Nom 422 763. 1840 
Hieracium triste var. oie - ray, Bot. Calif. + 441, 
Hieracium gracile var. detonsum A. Gray, Proc. Amer. Aca 
Hieracium gracile subsp. gracile var. detonsum subvar. ie bea Pflanzenreich 4°; 1133. 1922. 
nnials, 1-3 dm. high, the subscapose slender stems clustered, few t ral from a hor 
sce. pcr and short caudex, simple or sometimes branched, Ba me a 2} plots 
WA, gus 
! 1b } 
« 
Ds 
re ins 
6037. Hieracium albertinum 
6038. i dens 
6039. Hieraciim argu’ 
6040. Hieracium rr boca 
