Crataegus chrysocarpa Ashe var. piperi (Britt.) Kruschke ?
Annotated by J. B. Phipps, 2015. Remarks: UWO. Probably.

British Columbia: Quilakwa Road, 0.3 air kilometers north-northeast of cemetery and junction with Route 97A, 2 air kilometers south-southeast of junction of Route 97A and Cliff Avenue in Enderby, North Okanagan Regional District. Elev. 395 m.
50.53111° N, 119.1356° W
Coordinate Source: Specimen Label.
Sunny dense thickets, with Prunus virginiana, Symphoricarpos albus, common on margins of gravel path. Shrubs 2-2.5 meters tall, leaves shiny, turning yellow-orange, thorns 41-73 millimeters, fruits 9-11 x 8-10.5 millimeters wide, bright red, slightly glaucous, subglobose, 3-4 pyrenes, 4-10 stamens. Phenology: Fruits.

Peter F. Zika 27551, Sep 29, 2015
WTU, Accession: 405787, Barcode: WTU-V-18114