Hirschfeldia incana (L.) Lagr.-Foss.
Annotated by Ben Legler, Jun 2015.

Washington: Cowlitz County: Shoulder of Meeker Drive just north of Kingwood Street, on east side of Interstate 5 in Kalama. Elev. 10 m.
47.739336° N, 122.30662° W
Datum: WGS 84. Uncertainty: 6 meters. Coordinate Source: GPS. Invalid coordinates (located outside county bounds).
Dry roadside bank with scattered trees, grasses, Galium parisiense; full sun. Petals yellow, obovate, circa 8 millimeters; siliques appressed to inflorescence rachis; plants taprooted, with basal rosette of pinnatifid leaves and 1 to several stems from bases, the stems widely branched above, branches elongate, whip-like; foliage gray-green; plants common on dry bank, with additional patches seen elsewhere along road and adjacent freeway. Phenology: Flowers and Fruits.

Ben Legler 13612, Jun 17, 2015
WTU, Accession: 405000, Barcode: WTU-V-013385