Ericameria arborescens  (A. Gray) E. Greene

Ubiquity:  Common

Distritution:  W1/2 except Napa Valley and Napa Marsh

Plant Communities:  Regular Chaparral

Habitats:  Dry, sunny, rocky, brushy slopes; in volcanic formations

Elevations:  400-3000'

Comments:  = Haplopappus a.

Updated:  2/26/98

Ericameria linearifolia  (DC.) Urb. & J. Wussow

Ubiquity:  Very uncommon

Distritution:  Known only from Blue Ridge (Harris & Tully Canyons)

Plant Communities:  Blue Oak Woodland, (Regular Chaparral?)

Habitats:  Dry, sunny or partially-shaded, wooded or grassy slopes/banks/seasonal drainages; in sedimentary formations

Elevation:  1600'

Comments:  Collection needed.  = Haplopappus l.

Updated:  2/26/98