Paratype for Sidalceaoregana (Nutt. ex Torr. & A. Gray) A. Gray var. procera C. L. Hitchc.. Univ. Wash. Publ. Biol. 18: 62-64. 1957
C. Leo Hitchcock
19461
1951-06-26
1951-6-26
U.S.A., Oregon, Baker, About 8 miles west of Hereford.
Moist roadside ditch in sagebrush valley.
flowering
Random sampling, 1 stem from each plant: glabrous based - 2; stellate-10 - very fine to coarse, (2) mostly 4-rayed and appressed; hirsute simple - 11; hirsute 1, 2, & 4-rayed - 4 - distinctly "shaggy" to stiffly bifurcate; stellate and hirsute - 4.