Assertion: trailing blackberry | /r/HasProperty | rubus ursinus
Facets:
Source sentences:
text: Can be distinguished from the native trailing blackberry (Rubus ursinus) by its tall, arching reddish-brown canes, much more robust plants, rounder leaflets, and larger fruits and flowers
text: While the Trailing blackberry (Rubus ursinus) is native to Oregon, the Himalayan blackberry has become invasive like many other introduced species.