(481 ) 
Artemisia foliosa Nutt. Trans. Am. Phil. Soc. II. 7: 397. 1841. 
Type locality: “De Chamisso in California.” 
Distribution: San Francisco Bay, southward through the Coast 
Ranges to Lower California. Upper Sonoran. 
Specimens examined: Sierra Santa Monica, Brewer 53; sandy 
plains near Colton, Pringle, Oct. 22, 1882; San Luis Rey, Parry; 
Santa Barbara, Elmer 3964; near Oneonta, Herre, Aug. 8, 1902. 
2. ARTEMISIA TRIDENTATA Nutt. Trans. Am. Phil. Soc. II. 7: 398. 
1841. 
Type locality: “Hab. Plains of the Oregon, and Lewis River.” 
Distribution: Eastern Washington, eastward throughout the 
arid regions of the Rocky Mountains, and southward to Lower 
California. In southern California it is common on the desert 
slopes of the mountains in, and just below, the yellow pine belt. 
Arid Transition and Upper Sonoran. 
Specimens examined: Holcomb Valley, San Bernardino Moun- 
tains, Shaw & Illingsworth arr. 
3. ARTEMISIA TRIPARTITA Rydb. Mem. N. Y. Bot. Gard. 1: 432. 
1900. 
Artemisia trifida Nutt. Trans. Am. Phil. Soc. Ul. 7: 398. 1841. 
Not Turcz. ; 
Type locality: “ Placers of the Rocky Mountains and Oregon.” 
Distribution: Mohave Desert, extending eastward and north- 
ward through the Great Basin region. Upper and Lower Sonoran. 
Specimens examined: I have not seen any specimens from 
southern California. 
4. Artemisia Roturocxu A. Gray, Bot. Calif. 1: 618. 1876. 
Type locality: “Sierras of Tulare Co., Olanche Mountains 
and Monachay Meadows, at 8,000 to 9,300 feet.” 
Distribution: Southern Sierra Nevada, south to the San Ber- 
nardino Mountains, and east to southern Utah. Arid Transition 
and Upper Sonoran. 
Specimens examined: [I have not seen any specimens from 
southern California. 
