Acer glabrum Torr. var. diffusum (Greene) Smiley
Annotated by D. Mansfield.

Oregon: Malheur County: Drummond Basin Quad. Confluence of West Little Owyhee river and main Owyhee river. Upstream from conflunce ~5 mi. on the main Owyhee, at a S. side canyon. Elev. 4400 ft.
42° 24.5' N, 117° 8.3' W; T 36 S R 47 E Sec 31 NW 1/4
Coordinate Source: Specimen Label.
Growing at the base of cliffs with Hackelia sp. and Symphoricarpos oreophilus. Phenology: Fertile.

D. Mansfield 02-827, Jul 10, 2002
With H. Kugler, H. Nielsen, J. Loehrke
VALE, Accession: 1