Juglans ailanthifolia Carr.
[= Juglans ailantifolia]
Annotated by Ben Legler, Jul 2016.

Washington: Skagit County: South side of Highway 20 ca 0.4 km east of mile marker 97 and 0.75 km west of junction with Highway 530, in Rockport. Elev. 116 m.
48.487887° N, 121.601265° W
Datum: WGS 84. Uncertainty: 7 meters. Coordinate Source: GPS.
Moist, forested road shoulder with mix of conifers and deciduous trees. Leaves to 8 dm long, pinnately compound; leaflets to 24 x 9.5 cm, oblong, abruptly acuminate, lower surface stellate-pubescent; petioles and young twigs densely glandular-pubescent; scattered saplings and young trees 2-5 meters tall, growing wild along roadside between here and Rockport, with another wild tree seen along highway several km to west. Phenology: Vegetative.

Ben Legler 14133, Jul 5, 2016
WTU, Accession: 418675, Barcode: WTU-V-040375