Coreopsis grandiflora Hogg ex Sweet

Washington: King County: West end of South Webster Street, near north end of Boeing Airfield, Seattle. Elev. 9 ft.
47° 32.1' N, 122° 19.3' W
East bank of Duwamish River, slip #4, weedy opening, with Melilotus albus, Holcus lanatus. Orange-yellow flowers, spread slightly from cultivation. Phenology: Flowers & Fruits.

Peter F. Zika 16423, Jul 26, 2001
With A. L. Jacobson
WTU, Accession: 374759