Eleocharis macrostachya Britton

Flora of Oregon, U.S.A.
Cyperaceae
Eleocharis macrostachya Britton
Benton Co., Oregon: Irish Bend County Park, on the
Willamette River, at the end of Irish Bend Road, ca. 5.5
air miles N.E. of Monroe. Elev. 79 m.
N 44.364245° W 123.220331°
Habitat: Sand and gravel along river.
Cespitose perennial.
Associated taxa: Cyperus, Persicaria, Chenopodium,
Collomia grandiflora, Verbascum, Salix.
Richard R. Halse 10592	20 Sept. 2020
.	Oregon State University
04386523