594 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
RanGE: Colorado and northern New Mexico. 
New Mexico: Pecos Baldy; Truchas Peak; Baldy. Meadows in the mountains, 
Arctic-Alpine Zone. 
14. Castilleja angustifolia (Nutt.) Don, Hist. Dichl. Pl. 4: 616. 1837. 
Euchroma angustifolia Nutt. Journ. Acad. Phila. 7: 46. 1834. 
Type Locanity: ‘Native in dry prairies on the borders of the Little Godding 
River, near the source of the Columbia.”’ 
Rance: British Columbia to California and northern New Mexico. 
New Mexico: Aztec; southeast of Tierra Amarilla. Open hills, in the Upper 
Sonoran Zone. 
15. Castilleja organorum Standley, Muhlenbergia 5: 86. 1909. 
Tyre Locatity: Rocky sides of the Organ Mountains not far from Van Pattens 
Camp, New Mexico. Type collected by Standley, June 6, 1906. 
Rance: Organ Mountains of New Mexico, in the Upper Sonoran Zone. 
16. Castilleja lauta A. Nels. Bull. Torrey Club 27: 269. 1900. 
TYPE Locauity: Dunraven Peak, Yellowstone Park. 
RANGE: Montana to northern New Mexico. 
New Mexico: Near Chama (Standley 6842). Marshes in the mountains, in the 
Canadian Zone. 
17. Castilleja trinervis Rydb. Bull. Torrey Club 28: 26. 1901. 
TYPE LocaLiry: Headquarters of Sangre de Cristo Creek, Colorado. 
RanGE: Colorado and northern New Mexico. 
New Mexico: Near Chama (Standley 6841). Marshes in the mountains, in the 
Canadian Zone. 
18. Castilleja austromontana Stand]. & Blumer, Muhlenbergia 7: 44. 1911. 
Type Locatiry: Pine woods at Mannings Camp, Rincon Mountains, Arizona. 
RanGE: Mountains of southern New Mexico and Arizona. 
New Mexico: Mogollon Mountains; East Canyon. Transition Zone. 
19. Castilleja inconstans Standley, Muhlenbergia 5: 83. 1909. 
TYPE LocaLity: Winsors Ranch, on the headquarters of the Pecos River, New 
Mexico. Type collected by Standley (no. 4000). 
RANGE: Mountains of northern New Mexico. 
New Mexico: Santa Fe and Las Vegas mountains; Tunitcha Mountains; Chama. 
Transition and Canadian zones. 
What appears to be a hybrid between either this or C. confusa and one of the yel- 
low-bracted species was discovered by Prof. T, D, A. Cockerell at Harveys Ranch 
near Las Vegas and described as C. confusaXacuminata.!. This was later renamed 
C. X porterae.2, A number of plants with orange instead of scarlet bracts have been 
noticed at the type locality of the species. 
20. Castilleja confusa Greene, Pittonia 4: 1. 1899. 
Type Locauity: ‘Of the more southerly or southwesterly Colorado Rocky Moun- 
tains, and those of adjacent New Mexico.” 
Rance: Mountains of Colorado and northern New Mexico. 
New Mexico: Chama; Jemez Mountains; Santa Fe and Las Vegas mountains; San- 
dia Mountains; Baldy. From the Transition to the Hudsonian Zone. 
19. ORTHOCARPUS Nuit. 
Erect annuals, 40 cm. high or less, with alternate simple or pinnatifid leaves, and 
yellow, purple, or white flowers in terminal crowded bracted spikes, the bracts often 
colored; calyx tubular or tubular-campanulate, 4-cleft, the lobes about equal; corolla 
1 Bot. Gaz. 29: 280, 1900. 2 Cockerell, Nature 70: 319. 1904. 
