Holodiscus discolor (Pursh) Maxim. var. microphyllus (Rydb.) Jeps.
[= Holodiscus microphyllus var. microphyllus]
Annotated by Karl E. Holte, 1979.

Idaho: Bonneville County: Targhee National Forest, west of Snake River, where road forks from NF-076 (Snake River Road) and heads into Caribou National Forest. Location is west of Long Gulch. Elev. 6320 ft.
43.379588° N, 111.304105° W; T1N R44E S29 SW
Datum: WGS 84. Uncertainty: 500 meters. Coordinate Source: GeoLocate.
Artemisia vaseyana / Symphoricarpos oreophilus / Agropyron spicatum.Pseudostuga menziesii/ Berberis repens, Quaking Aspen present. Phenology: Flowers.

Thomas Dieffenbach TNF-0567, 6/7/79 --No exact date in fieldnotes.
With Glennon, Holte, Mel, Pearson, Vieth
IDS, Accession: 1994.039, Barcode: IDS0067280