Delphinium glaucum Wats.
Annotated by Kirsten Tarp, Apr 1991.

Washington: Kittitas County: West edge of Table Mountain Plateau, about 7 miles from Blewett Pass highway.
T21N R18E S17
Datum: NAD 27. Uncertainty: 805 meters. Coordinate Source: TRS2LL.
On steep, moist bank with Mimulus lewisii, Ribes lacustre, and Rhododendron albiflorum. Plants 1-2 meters tall, from a large branched fibrous root system, the stems mostly several, strongly fistulose; leaves and stems light green (slightly glaucous); leaf blades prevailingly 5-lobed with the lower lobes again divided, the whole nearly 7-lobed therefore; inflorescence compound, the racemes open; pedicels slender, ascending, mostly londer than the flowers; flowers very small (all alike in this respect); sepals deep purple, somewhat greenish-tinged, lighter toward the tips, all cupped forward, not at all spreading, the spur about equalling the blade of the upper sepal; lower petals purple, brownish-tipped, deeply bifid (half length of blade); upper petals purple, white-margined at the tip; follicles purplish mottled, spreading as they mature. Phenology: Flowers.

C. Leo Hitchcock 20924, Aug 14, 1956
With C. V. Muhlick
WTU, Accession: 176596, Barcode: WTU-V-007479