Orobanche corymbosa (Rydb.) Ferris ssp. mutabilis Heckard
[= Aphyllon corymbosum ssp. mutabile]
Annotated by L.T. Collins, A.E.L. Colwell & G. Yatskievych, 2015. Remarks: Examined for the Flora of North America Project

Washington: Grant County: Grown in cultivation from seed collected at: East slope of Columbia River valley, 1/2 mile south of Interstate 90 on Route 26. Elev. 492 ft.
T17N R23E S28 NW 1/4
Datum: NAD 27. Uncertainty: 805 meters. Coordinate Source: TRS2LL.
In disturbed dune area on east side of road. Seed planted on Artemisia tridentata host 10/28/00, specimen prepared 7/15/2001. Buff corolla exterior, solid lavendar interior. Phenology: Flowers.

Alison Colwell 01-97, Sep 21, 2000
WTU, Accession: 351380, Catalog: 2625WTU, Barcode: WTU-V-014824