Rosa pinetorum is an uncommon species of rose known by the common name pine rose. It is endemic to California, where it occurs in the coniferous forests of the Central Coast Ranges around Monterey Bay.California Native Plant Society Rare Plant Profile
Taxonomy The taxonomy of this and related roses is difficult.Ertter, B. (2001). Native California Roses.
References
External links Jepson Manual Treatment - Rosa pinetorum Rosa pinetorum - Photo gallery