Rosa bridgesii Crepin ex Rydb.

Rosa bridgesii Crepin, Bull. Soc. Bot. Belg. 15: 54. 1876
Rosa gymnocarpa pubescens S. Wats.; Brewer & Wats. Bot. Calif. 1: 187. 1876. Rosa crenulata Greene, Leaflets 2: 255. 1912.
Stem slender, 2-10 dm. high, terete, grayish-brown, glabrous, armed with straight or slightly curved infrastipular prickles, which are 5-7 mm. long and slender or moderately stout; floral branches usually short, often armed; stipules adnate, short, 5-10 mm. long, glandularciliate on the margins, the free portion broadly semilunar or ovate, more or less spreading; rachis and petiole puberulent and glandular; leaflets suborbicular or oval, rounded at both ends, 8-20 mm. long, doubly-serrate with gland-tipped teeth, finely pilose on both sides, especially on the lower side; flowers mostly solitary; pedicels glabrous or somewhat glandular-hispid, 1-2 cm. long; hypanthium glabrous, globose 6-7 mm. thick; sepals ovate, acuminate, about 8 mm. long, often somewhat glandular on the back, tomentose on the margins and within, deciduous together with the upper portion of the hypanthium and the styles; petals about 1 cm. long, obcordate.
Type locality: California. Distribution: Oregon and California.

Rosa bridgesii (lat. Rosa bridgesii) - gülçiçəyikimilər fəsiləsinin itburnu cinsinə aid bitki növü.

Rosa bridgesii is a species of rose known by the common names pygmy rose and Sierran dwarf rose. It is native to California, where it grows in the forests of the Sierra Nevada and surrounding mountains and foothills. It may also occur in Oregon.

This rose is sometimes treated as a variety of Rosa gymnocarpa.