RHINANTHACEAE. 
319 
Kate Basin, La Plata Mountains; Seven Lakes; Cameron Pass; Marshall 
Pass; Alpine Tunnel; Beaver Creek; Berthoud Pass. 
3. Pedicularis bracteata Benth. In wet places in the mountains from Alb. 
and B. C. to Colo, and Utah.—Alt. 9000-12,000 ft.—Marshall Pass; Cameron 
Pass; near Pagosa Peak; Tennessee Pass, 7 miles west of Leadville; Mt. 
Hesperus; Leroux Parks, Delta Co.; Upper La Plata River; Beaver Creek; 
Berthoud Pass; summit of North Park Range, Larimer Co. 
4. Pedicularis Grayi A. Nels. (P. procera A. Gray) In wooded ground 
in the mountains of Wyo. and Colo.—Alt. 8000-13,000 ft.—Near Empire; 
Cameron Pass; headwaters of Clear Creek; Andrews’ Shetland ranch; Bear 
Lake Canon; Georgetown; Silver Plume; Upper La Plata Canon; Como; 
South Park; West Spanish Peak; near Pagosa Peak; Bear Creek Canon, 
near Colorado Springs; Buena Vista; Veta; Pike’s Peak; Hamor’s Lake; 
Ruxton Park; gulch south of Steamboat Springs; Hotchkiss; Bosworth’s 
ranch; Stove Prairie; Empire. 
5. Pedicularis scopulorum A. Gray. On the higher peaks of Colo.—Alt. 
10,000-13,000 ft.—South Park; Mt. Abram, Ouray; Gray’s Peak. 
6. Pedicularis canadensis L. In mountain meadows and moist woodlands 
from N. S., Man. and Wyo. to Fla. and N. M.—Alt. 6000-9000 ft.—Pike’s 
Peak; North Cheyenne Canon; headwaters of Sangre de Cristo Creek; Crys¬ 
tal Park; Veta Pass; Cucharas River, below La Veta; Table Rock. 
7. Pedicularis crenulata Benth. In meadows and parks of Wyo. and Colo. 
—Alt. 7000-10,000 ft.—Gunnison; Sapinero; Parlin; South Park; Westcliffe; 
Buena Vista; Como, South Park; Sand Creek Pass; Walden. 
18. RHINANTHUS L. Yellow -RATTLE. 
1. Rhinanthus Crista-galli L. On wooded hills and in meadows from Lab. 
and Alaska to N. Y., N. M. and Ore.; also in Europe.—Pagosa Springs. 
Family 121. PINGUICULACEAE Dumort. Bladderwort Family. 
1. UTRICULARIA L. Bladderwort. 
Leaves 2-3 times pinnately divided with long divisions; corolla about 12 mm. 
wide; spur prominent, elongated-conical, curved. 1. U. vulgaris. 
Leaves dichotomously divided with very short divisions ; corolla 4-6 mm. wide; 
spur a mere protuberance. 2. U. minor. 
1. Utricularia vulgaris L. In water from Newf. and Alaska to Fla. and 
Calif.; also in Europe.—Alt. 8000-12,000 ft.—Rio Grande, Alamosa; Parlin; 
Seven Lakes; Estes Park. 
2. Utricularia minor L. In water from Greenl. and B. C. to N. J., Colo, 
and Calif.; also in Europe.—Near Grand Lake. 
Family 122. OROBANCHACEAE Lindl. Broom-rape Family. 
Flowers subtended by bractlets. 
Flowers without bractlets. 
1. Myzorrhiza. 
2. Thalesia. 
