Heterotheca oregona (Nutt.) Shinners var. oregona
Annotated by Ben Legler, 2015. Sources: FNA.

Washington: Lewis County: [locality and coordinates withheld; status in Washington: G4/S2 (Sensitive; WANHP)],
Large, open gravel and sand bars along river, backed by colonizing thickets of Populus and Salix, with patches of Cytisus scoparius. Heads discoid, yellow; plants forming small tufts from deep roots, common across gravel bars. Photographed. Phenology: Flowers and Fruits.

Ben Legler 13295, Sep 22, 2014
WTU, Accession: 407155, Barcode: WTU-V-020288