rubus ursinus

Noun rubus ursinus has 1 sense

• rubus ursinus(n = noun.plant) western blackberry, western dewberry - American blackberry with oblong black fruit;
has parts: blackberry
is a kind of blackberry, blackberry bush
has particulars: boysenberry, boysenberry bush, loganberry, rubus loganobaccus, rubus ursinus loganobaccus