912 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
RaNnaeE: Southwestern New Mexico to southern California. 
New Mexico: Santa Rita. 
Easily recognized by the obovate seed. 
5. Amaranthus wrightii 8. Wats. Proc. Amer. Acad. 12: 275. 1877. 
TyPE LocaLity: Copper Mines, New Mexico.. Type collected by Wright (no. 1748, 
in part), 
Range: Western Texas to southern Arizona. 
New Mexico: Santa Rita; Mineral Creek. 
6. Amaranthus powellii 8. Wats. Proc. Amer. Acad. 10: 347. 1875. 
Typr Locauiry: Arizona. 
Rance: Western Texas, Colorado, New Mexico, Arizona, and northern Mexico. 
New Mexico: Tunitcha Mountains; Winsors Ranch; Rio Alamosa; Chama; Pecos; 
Mule Creek; Trujillo Creek; Fort Bayard; Organ Mountains; San Luis Mountains; 
White and Sacramento mountains. Lower and Upper Sonoran zones. 
A common weed in waste and cultivated ground, 
7. Amaranthus bracteosus Uline & Bray, Bot. Gaz. 19: 314. 1894. 
Amaranthus viscidulus Greene, Pittonia 3: 344. 1898. 
Tyre Locauiry: ‘‘New Mexico,”’ probably about Santa Fe. Type collected by 
Fendler (no. 735). 
Ranee: New Mexico. 
New Mexico: Pecos; White Mountains; Silver City Draw. Open hills, in the 
Upper Sonoran and Transition zones. 
The type of A. viscidulus was collected in the White Mountains by Wooton (no. 300), 
8. Amaranthus retroflexus L. Sp. Pl. 991. 1753. 
Type Locauity: ‘‘Habitat in Pennsylvania.”’ 
Range: Widely scattered in fields and waste land in North America, 
New Mexico: Waste and cultivated ground nearly throughout the State. 
9. Amaranthus hybridus L. Sp. Pl. 990. 1753. 
Type Locauity: ‘‘ Habitat in Virginia.” 
Rance: Waste ground nearly throughout North America except in the extreme 
north. 
New Mexico: San Juan Valley. 
10. Amaranthus paniculatus L. Sp. Pl. ed. 2. 1406. 1763. 
Amaranthus hybridus paniculatus Uline & Bray, Mem. Torrey Club 5: 145. 1894. 
Type Locauiry: ‘Habitat in America.”’ 
Rance: Temperate and tropical North America. 
New Mexico: Shiprock; Zuni; Mesilla Valley. Chiefly a weed in cultivated or 
waste ground. 
This is easily distinguished from all our other species by the reddish color of the 
leaves and inflorescence. With us it seems to have escaped from cultivation and it 
is becoming naturalized in various places. 
11. Amaranthus blitoides 8S. Wats. Proc. Amer. Acad. 12: 273. 1877. 
Tyre Locauity: ‘Frequent in the valleys and’plains of the interior, from Mexico 
to N. Nevada and Iowa, and becoming introduced in some of the Northern States 
eastward.”’ 
Rance: New York to Montana, Louisiana, and California, introduced eastward. 
New Mexico: Common in dry fields and waste ground, in the Lower and Upper 
Sonoran zones. 
A low spreading weed, forming thick circular mats on waste ground, also occurring 
in gardens and fields, 
