Oregon bedstraw from Grassy Knoll Trail, Gifford Pinchot N.F...........July 7, 1991.
Oregon bedstraw is a perennial with erect or spreading (lax) stems which may root at the nodes. When erect, it may arise from 10-40 cm high. The herbage is smooth, with 5-8 whorls of 4 ovate to elliptic leaves, with hairs along the margins and 3 main veins. The leaves are each 1.5-5 cm long and 0.5- 3.3 cm wide.
The inflorescence is terminal from the upper leaf axils. It is 6-18 flowered and somewhat cymose. The corollas are 4-petalled, 4 mm wide, and greenish white in color.
Oregon bedstraw is found from the coast to about 5000' in the mountains. It is a plant of moist woods and meadows.
Oregon bedstraw is found west of the Cascade Mts. in Oregon and Washington.
In the Columbia River Gorge, it may be found between the elevations of 800'-4400' from the west end of the gorge to approximately as far east as the Little White Salmon River.