Oregon, U.S.A. Douglas County: West cascade Mountains, North Umpqua River, just downstream of Rock Creek confluence, 5 air miles northeast of Glide. Elev. 800 ft.
Géolocalisation
43.3337 , -123.0052
Numéro de récolte
731
Habitat
Roadside gravels. Elev. 800 ft. With Cichorium intybus.