SUNFLOWER FAMILY 109 
6. Balsamorhiza hirstta Nutt. Hairy Balsamroot. Fig. 5147. 
Balsamorhiza hirsuta Nutt. Trans. Amer. Phil. Soc, II. 7: 349. 1 840, 
Balsamorhiza hookeri var. hirsuta A. Nels. in Coult. “& Nels. New Man. Bot. Rocky Mts. 546. 1909. 
rah = ith “ habit of B. hookeri, the stems 2-5 dm. hi gh, s scapose or with a pair of 
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et ni cm. long, 10-18; achheks 3-6 mm. lo ae: glabro 
Rocky soil, a br oiengeriewg gd ; local in rn Oregon. oi locality: “Dry plains east of Walla-Walla, 
near. oy Blue "Mountain and in the Grand oa prairie.”” Probably collected at the second locality as the 
species is not known cae Walla Walla. Collected by Nuttall. May-July 
7. Balsamorhiza incana Nutt. Woolly Balsamroot. Fig. 5148, 
Bal hiza t Nutt. Trans. Amer. Phil. Soc. II. 7: 350. 1840. 
Balsamorhiza hookeri var. incana A. Gray, Syn. Fl. N. Amer, 12: 266. 1884. 
Balsamorhiza floccosa Rydb. Bull. Torrey Club 27: 629. 1900. 
Perennials with the habit of B. hookeri, the stems 2-7 dm. high, scapose except for a pair of 
5148. Balsamorhiza incana 
5149. Balsamorhiza serrata 
