Leucanthemum ×superbum (Bergmans ex J.W. Ingram) D.H. Kent
Annotated by Ben Legler, Jul 2017.

Washington: Jefferson County: Northeast shoulder of Highway 101 ca 2.1 road km southeast of Gardiner. Elev. 62 m.
48.043472° N, 122.890617° W
Datum: WGS 84. Uncertainty: 3 meters. Coordinate Source: GPS.
Low roadbank covered in Gaultheria shallon and Rubus ursinus, backed by regenerating clearcut with Prunus emarginata, Holodiscus discolor, and Pseudotsuga menziesii saplings. Ray flowers white, ca 2.5 cm; involucre ca 2.5 cm wide; leaves coarsely serrate, mostly cauline; rhizomatous perennial, forming a single large patch ca 3 meters wide, adventive. Phenology: Flowers.

Ben Legler 14577, Jul 21, 2017
ID, Accession: 180380, Barcode: ID185541