![]() The leaves are used by the leaf-cutter bee. Insects: The leaves are eaten by mourning cloak butterfly larvae. Rose thickets are an important shelter and habitat for birds such as pheasants and grouses. ![]() The seeds are used by birds as a source of grit. setosaīirds: Several bird species eat the hips including grouse, bluebirds, juncos, grosbeaks, quail, pheasants, and thrushes. nutkana: Rosa durandii, Rosa muriculata, Rosa nutkana var. pallida, Rosa rainierensis, Rosa spaldingii, Rosa spaldingii var. macdougalii: Rosa anatonensis, Rosa caeruleomontana, Rosa columbiana, Rosa jonesii, Rosa macdougalii, Rosa megalantha, Rosa nutkana var. This subspecies grows predominantly west of the Cascades crest and at the coast in Washington, and from Alaska to California. ![]() nutkana: This subspecies has doubly serrate leaflet margins with gland-tipped teeth. This subspecies predominantly east of the Cascades crest in Washington, from central British Columbia to California, and east to Montana and Colorado. macdougalii: This subspecies has singly serrate leaflet margins (generally) with non-glandular teeth (generally). Subtaxa: Two subspecies of Rosa nutkana grow in Washington.The prickles which grow below the stipules are larger than the other prickles. Notable features: Individual specimens of this plant can be more or less prickly or nearly without prickles.The fruits are crowned by persistent sepals and stamens. Fruits: This plant produces globe-shaped hips which are purplish-red in color, and approximately 1/2 of an inch to 7/8 of an inch (12 to 20 mm) in length and width.The leaflets are elliptic to elliptic or egg-shaped with serrate or doubly serrate margins, and grow approximately 3/8 of an inch to 2-3/4 inches (1 to 7 cm) in length and approximately 1/4 of an inch to 1-3/4 inches (7 to 45 mm) in width. The leaves are odd-pinnate in shape and contain 5 to 7 leaflets. Leaves: The leaves grow in an alternate arrangement.The petals are light pink to dark pink in color and 1 to 1-5/8 inches (2.5 to 4 cm) in length. The sepals are constricted in the middle and expanded toward the tip and grow 5/8 of an inch to 1-5/8 inches (1.5 to 4 cm) in length and approximately 1/4 of an inch (3 to 6 mm) in width. Each flower contains 5 sepals and 5 petals, and numerous stamens and pistils. Flowers: This plant produces large flowers, usually solitary at the branch tips.Height: This plant grows 3 to 6-1/2 feet (1 to 2 m) in height.In Washington, this plant grows on both sides of the Cascades crest and at the coast. Distribution: This plant grows from Alaska to California (including British Columbia), and east to the Rocky Mountains.A spindly deciduous shrub with a prickles and large pink flowers which grows in thickets, riparian areas, along forest edges, and on rocky slopes.
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