Arctostaphylos columbiana × Arctostaphylos nevadensis
PNW
OR
6 specimens from 1 herbaria:
Oregon (6)
Clackamas (6)
Arctostaphylos columbiana Piper × Arctostaphylos nevadensis Gray
Remarks: Arctostaphylos hybrid:

Oregon: Clackamas County: Circa 4 miles north of Zigzag on Lolo Pass Road, just east of Camp Creek campground turn-off.
Rocky open woods in flats. Phenology: Fertile.

A. R. Kruckeberg 6486b, Jun 23, 1976
WTU, Accession: 273173
Arctostaphylos columbiana Piper × Arctostaphylos nevadensis Gray
Remarks: Arctostaphylos hybrid:

Oregon: Clackamas County: Circa 4 miles northeast of Zigzag, on Lolo Pass road, Hood River National Forest.
In openings of open low-site forest. Phenology: Vegetative.

A. R. Kruckeberg 6481b, Jun 23, 1976
WTU, Accession: 273179
Arctostaphylos columbiana Piper × Arctostaphylos nevadensis Gray
Remarks: Arctostaphylos hybrid:

Oregon: Clackamas County: At Riley campground, 8 miles northeast of Zigzag on Lolo Pass road.
With stunted Douglas fir, lodge pole pine and western hemlock. Both parents in vicinity. Phenology: Fruits.

A. R. Kruckeberg 6483, Jun 23, 1976
WTU, Accession: 273143
Arctostaphylos columbiana Piper × Arctostaphylos nevadensis Gray

Oregon: Clackamas County: Near Camp Creek Campground along Highway 26, 5 miles east of Rhododendron.
Open conifer woods; Arctostaphylos columbiana and nevadensis nearby. Phenology: Fruits.

A. R. Kruckeberg 6345c, Nov 29, 1973
WTU, Accession: 273107
Arctostaphylos columbiana Piper × Arctostaphylos nevadensis Gray
Remarks: or X Arctostaphylos uva-ursi?

Oregon: Clackamas County: 1.4 miles east of Rhododenron on Highway 26 and 1/8 miles above Tollgate Campground.
Lodgepole pine flats with large boulders and moss-covered ground. Phenology: Fruits.

A. R. Kruckeberg 6346c, Nov 29, 1973
WTU, Accession: 273163
Arctostaphylos columbiana Piper × Arctostaphylos nevadensis Gray
Remarks: Arctostaphylos hybrid:

Oregon: Clackamas County: Along Lolo Pass Road circa 4 miles north of Zigzag.
Rocky open woods in flats, with Douglas fir, lodgepole pine, western white pine, western red cedar, western hemlock, salal and Rhododendron. Phenology: Fertile.

A. R. Kruckeberg 6347b, Nov 29, 1973
WTU, Accession: 273140