RHINANTHACEAE. 
315 
V. Lancifoliae. 
Calyx and upper part of the stem densely white-woolly. 12. C. trinervis. 
Calyx and upper part of the stem sparingly hirsute-villous. 
Plant growing more or less in clumps, with a short caudex. 
9. C. confusa. 
Stems solitary from a horizontal or ascending rootstock. 
13. C. lancifolia. 
VI. Hispidae. 
Galea longer than the corolla-tube. 14. C. chromosa. 
Galea shorter than the corolla-tube. 
Bracts or their middle lobe very broad and rounded; calyx-lobes very short 
and rounded at the apex. 15. C. obtusiloba. 
Bracts with narrow, lanceolate, oblong, or linear lobes. 
Plant glabrous up to the inflorescence, 1-2 cm. high. 16. C. Hay deni. 
Plant more or less pubescent, 3-6 dm. high. 
Lobes of calyces, bracts and leaves narrowly linear; bracts brick-red. 
17. C. linearis. 
Lobes of bracts and calyces broader, lanceolate or oblong; bracts crimson. 
18. C. hispid a. 
VII. Pallidae. 
Plant 5-15 cm. high, densely villous above; corolla less than 2 cm. long; bracts 
varying from brownish-crimson to greenish-yellow. 19. C. occidentalis. 
Plant 2-4 dm. high, slightly if at all villous ; corolla usually 2 cm. long or more. 
Stems solitary from a creeping rootstock ; plant darkening in drying. 
20. C. luteovirens. 
Stems growing in clums with a short caudex ; plant rarely darkening in drying. 
Upper leaves broadly lanceolate; all 3-ribbed; plant glabrous up to the 
inflorescence. 21. C. sulpharea. 
All leaves linear, 1-ribbed or the uppermost linear-lanceolate and indistinctly 
3-ribbed ; plant puberulent. 22. C. zvyomingensis. 
VIII. Lineatae. 
One species. 23. C. lineata. 
IX. Brachyanthae. 
Lower lip of the corolla fully half as long as the galea ; plant less than 1 dm. high. 
24. C. puberula. 
Lower lip as long as the galea; plant 3-4 dm. high. 
Lower lip about A as long as the galea; its lobes lanceolate, acuminate. 
25. C. brachyantha. 
Lower lip X A- X A as long as the galea ; its lobes ovate, acute. 
X. Sessiliflorae. 
26. C. Hava. 
One species. 
27. C. sessilidora. 
1. Castilleja exilis A. Nels. (C. stricta Rydb.; not DC.) In wet ground 
from Mont, and Wash, to Colo, and Nev.—Las Animas; Hotchkiss. 
2. Castilleja linariaefolia Benth. In the mountains from Wyo. to N. M. 
and Calif.; also in Mex.—Alt. 6000-9000 ft.—Pike’s Peak; near Empire; 
North Boulder Peak; headwaters of Clear Creek; southeast and west of 
Ouray; Parlin; Honnold; north of Mancos; Jack’s Cabin; Cascade Canon; 
Cerro Summit; West Indian Creek; Elk River, Routt Co.; Chicken Creek, 
West La Plata Mountains; Idaho Springs; Cucharas Valley, near La Veta; 
Twin Lakes; Veta Pass; Sangre de Cristo Creek; Pagosa Springs; La Veta; 
Soldier Canon; Hotchkiss; Gypsum Creek Canon; Baxter’s ranch; Steam- 
