STANDLEY FLORA OF GLACIER PARK. 409 



5. Castilleja ampliflora Rydb. Occasional in woods or thickets at low altitudes; 

 the type was collected between McDonald and Camas lakes. Mont.^Stems 30 to 40 

 cm. high, hairy; leaves 2 to 5 cm. long, hairy; bracts crimson. 



6. Castilleja rhexifolia Rydb. Frequent at low, middle, and high altitudes, 

 usually in moist meadows. Alaska to Colo, and Sask. — Stems 30 to 50 cm. high, 

 simple, usually glabrous below, hairy above; leaves lanceolate or ovate, 3 to 5 cm. 

 long, 3 or 5-nerved; bracts magenta or pale crimson. 



7. Castilleja lauta A. Nels. Common above timber line, in meadows; occasionally 

 found in moist meadows at middle altitudes. Oreg. to Colo, and Mont. — Stems 20 

 to 40 cm. high, usually glabrous below and hairy above, often clustered; leaves 

 lanceolate or linear-lanceolate, 2 to 5 cm. long; bracts pale or deep crimson-pink, 

 sometimes pinkish white or yellow-green tinged with pink. 



8. Castilleja vreelandii Rydb. Occasional on the west slope at low or middle 

 altitudes; the type was collected between McDonald and Camas lakes. Wash, to 

 Wyo. and Mont. — Stems 40 to 70 cm. high, glabrous or nearly so; leaves lanceolate 

 or linear-lanceolate, 4 to 9 cm. long, 3 or 5-ribbed. 



9. Castilleja miniata Benth. Frequent at nearly all altitudes, in meadows, woods, 

 or thickets or on open slopes. Wash, to Mont, and Sask. — Stems 40 to 60 cm. high, 

 sometimes branched above, hairy or nearly glabrous; leaves lanceolate or linear, 

 3 to 7 cm. long; bracts crimson-pink or rarely pale pink or nearly scarlet. 



10. Castilleja lancifolia Rydb. Frequent at low, middile, or high altitudes, in 

 meadows or thickets or on open slopes. Alaska to Oreg., Colo., and Alta. — Stems 

 usually solitary, 30 to 70 cm. high, sparsely hairy or glabrous, often branched above; 

 leaves lanceolate, 3-nerved, 3 to 6 cm. long; bracts crimson or pink, or sometimes 

 almost scarlet. 



This and the five preceding species are alike in general appearance, and it is hard 

 to distinguish them in the field. They grow together and seem to be about equally 

 abundant. 



11. ORTHOCASPTIS Nutt. 



1. Orthocarpus luteus Nutt. Owl-clover. Low prairie at east entrance. B. C. 

 to Ariz, and Nebr. — Annual, 10 to 30 cm. high, simple or branched, hairy; leaves 

 alternate, linear or linear-lanceolate, 1.5 to 4 cm. long, usually entire; flowers in 

 dense leafy spikes; corolla yellow, 10 to 15 mm. long, 2-lipped. 



This was used by the Blackfoot Indians for dyeing gopher skins red. The plant 

 was macerated and pressed firmly upon the skin. 



12. PEDICTJLARIS L. 



Erect perennials, glabrous or nearly so; leaves opposite or alternate, toothed or 

 lobed; flowers in spikes; calyx 2 to 5-lobed; corolla strongly 2-lipped, the upi)er li}) 

 often with a short or long beak, the lower lip 3-lobed; stamen.-^ t. 



Leaves merely toothed, not lobed 1. P. racemosa. 



Leaves deeply lobed. 



Upper lip of corolla with a long slender upcurved beak 2. P. groenlandica. 



Upper lip with an incurved beak or with none. 

 Upper lip with an incurved beak; corolla white or nearly so ... 3. P. contorta. 

 Upper lip not beaked; corolla greenish yellow or reddish green . . 4. P. bracteosa. 



1. Pedicularis racemosa Dougl. At middle altitudes or near timber line, rather 

 scarce; on rock slides or in woods or thickets. B. C. to Calif., N. Mex., and Alta. — 

 Stems 30 to 40 cm. high, in clumps; leaves lanceolate, 3 to 6 cm. long; corolla creamy 

 white, 12 to 15 mm. long, the upper lip with an incurved beak. 



2. Pedicularis groenlandica Retz. Elephanthead. Common above timber line, 

 in wet meadows, and often abundant in bogs or wet meadows at low and middle 



