54s 
8, Le farinosum (Geyer) C, & R, Stems mostly subterranean, 10-30 om, tall, 
arising from globose tubers 1-1.5 om. in diameters leaves chiefly in a basal 
tuft, 10-15 cm, long, commonly twice or thrice ternate, the ultimate segments 
1-5 cm. long, linear or filiform, 1-3 mm,e wide, acute,glabrous and rather 
glaucous; petioles mostly dilated and membranous, clasping, scapes few, 
glabrous, the umbels naked, the rays 1-5 cm. long at maturity, the pedicels 
subtended by a series of subulate green bractlets 3-5 mm, long; flowers white 
or purplish in the bud, with purple anthers; fruits narrowly oblong, glabrous, 
5-8 mm, long, 2-5 mm, broad, the wings narrow; oil tubes several in the 
intervals, 4-6 on the commissural faces 
Confined to eastern Wash, and adjacent Idahoe Latah Cos, Gails 
"on an isolated rock in the Coeur d'Alene Mts. on wet clay", Geyer 325 (typeje 
sS 
a 
= 
a Sted 
