230 Primulaceae 



On grassy banks and slopes in the Rockies 

 flowering in June. 



Trientalis StemS slender ' x ~4 inches high, 



arctica with small scattered obovate 



Fisch. leaves below; upper leaves ob- 



Arctic ovate-lanceolate to lanceolate 



Star-flower. . 



obtuse, i-ij inches long. Flow- 

 ers white on slender pedicels as long as the 

 leaves; calyx reddish with 7 narrowly liriear 

 acute sepals; petals 7 white, lanceolate, 

 acute, about twice the length of the sepals; 

 stamens 7. 



In moist woods throughout the region, 

 rare in the Rockies but common throughout 

 the Selkirks; flowering in June. 



Dodeca Smooth. Leaves dark green, 



theon lanceolate, acute, entire, 2-3 



pauciflorum inches long. Flowers few in 



(Durandj an umbel . scape 6 _g mc hes tall; 



Sl , segments of the corolla rich 



Shooting lilac purple, the undivided part 

 Star. yellow with a narrow scalloped 



