Populus ×rouleauiana B. Boivin
Annotated by Frank Lomer, 2014.

British Columbia: Similkameen Valley, Cawston, Lowe Drive, 270 m north of Barcelo Road. Elev. 420 m
49.181° N, 119.738° W,
Datum: NAD83. Coordinate Source: Verbatim from Collector/Sheet.
Flowing ditch, at water's edge, outside of vineyard, with Rosa sp., Bromus inermis. Erect small trees 4-5 m tall, chopped at base; new growth with dense cottony hairs, leaves becoming glabrous; rhizomatous patch covering 44 paces along ditch on both sides of the water; a hybrid between Populus alba x Populus grandidentata, probably arising from cultivated tree fragments that ended up in the ditch because it seems unlikely to have been planted in a ditch area that needs to be kept clear of trees.

Frank Lomer 8775, 2014 May 30
UBC, Accession: V241986