Rubus ursinus Cham. & Schltdl.

RANCHO SANTA ANA BOTANIC GARDEN
Flora of Los Angeles County, California, U.S.A.
Rosaceae
Rubus ursinus Chamisso & Schlechtendal
SAN GABRIEL MTNS: lower Graveyard Canyon
(which joins the lower E Fk of the San Gabriel River at ca
1540 ft. elev.). Glendora 7.5' USGS quadrangle; T2N
R9W, SE/4 SW/4 NW/4 SW/4 section 23. Elev. ca 1760-
1830 feet.
Perennial with ascending and spreading stems,
occurring on mesic riparian margin. Associated with
Polypodium californicum, Artemisia douglasiana, Lilium
humboldtii ocellatum, Toxicodendron diversilobum,
Solidago californica, Lathyrus laetiflorus laetiflorus,
Aspidotis californica, Lobelia dunnii serrata, etc.
Tim Ross 4590
Steve Boyd
25 April 1991
02895474