Rubus ursinus

Rubus ursinus Cham. & Schltdl.  

Family: Rosaceae

California Dewberry

[Rubus lemurum S.W. Br., moreRubus titanus L.H. Bailey, Rubus ursinus var. eastwoodianus (Rydb.) J.T. Howell, Rubus ursinus var. glabratus C. Presl, Rubus ursinus var. medusae S.W. Br., Rubus ursinus var. pentaphyllus S.W. Br., Rubus ursinus var. vitifolius (Cham. & Schltdl.) Focke]