(478 ) 
Ia. BEBBIA JUNCEA ASPERA Greene, Bull. Calif. Acad. 1: 180. 
1885. 
Bebbia aspera Nelson, Bot. Gaz. 37: 273. 1904. 
Type locality: ‘Southeastern borders of California and ad- 
jacent Arizona.” 
Distribution: Common in sandy washes in the Colorado Desert, 
extending northward through the Mohave Desert, and eastward 
to southern Nevada and Arizona. Specimens have also been 
found on the coastal slope in southern California. Lower Sonoran. 
Specimens examined: ‘San Diego,” Brandegee; Signal Moun- 
tain, Abrams 3161. 
12. VIGUIERA. 
Leaves lanceolate; achenes sparsely pubescent. 1. V. laciniata. 
Leaves ovate; achenes densely villous. 2. V. Pareshit. 
1. VicuiERA LaciniATA A. Gray, Bot. Mex. Bound. 89. 1859. 
Type locality: “Rancho Gamacho, east of San Diego, Cali- 
fronia.” 
Distribution: A common shrub on the mesas and foothills in 
the southwestern part of San Diego County, extending into ad- 
jacent Lower California. Lower Sonoran. 
Specimens examined: Rancho Gamacho, east of San Diego, 
Schott, Sept., 1855 (type); near San Diego, Newberry; Sweetwater, 
Cleveland, April, 1876; Cottonwood Grade, near Potrero, Abrams 
3901; San Diego, Susan G. Stokes, June 20, 1895; Mission Hills, 
San Diego, Abrams 3450. 
2. VicuIERA Parisuu Greene, Bull. Torrey Club 9: 15. 1882. 
Vigutera deltoidea Parishit Rose, Cont. Nat. Herb. 1: 72. 1890. 
Type locality: ‘San Luis Rey.” 
Distribution: Western San Diego County, where it is rare, 
eastward to the Providence Mountains. Upper and Lower 
Sonoran. 
Specimens examined: San Luis Rey, S. B. & W. F. Parish 963 
(type); Palm Springs, Parish 4126. 
13. ENCELIA. 
Peduncles pubescent. 
Rays present. 
Involucre densely villous; disk purple. 1. £. californica. 
