Place of publication:
Linnaea 2:11. 1827
Comment:
the first author to unite Rubus ursinus and R. vitifolius, two names of equal priority, seems to have been Brewer & Watson (in Bot. California 1:172-173. 1876), who chose R. ursinus (Shenzhen ICN Art. 11.5)
Verified:
12/09/1999 by ARS Systematic Botanists.