Alyssum murale Boiss.
Annotated by Frank Lomer, 2012.

British Columbia: Okanagan, Summerland, Trout Creek, below Pacific Agri-food Research Centre, 450 m due northeast of Trout Creek railroad bridge. Elev. 370 m
49.57° N, 119.651° W,
Datum: Unknown. Coordinate Source: Verbatim from Collector/Sheet.
Rock cliff scree, talus and boulders, with Pinus Ponderosa, Prunus mahaleb, Acer glabrum, growing in bare sites with Bromus tectorum. Abundant at cliff base below the research garden, where it certainly spread; perennial, not yet in flower bud for the most part; seen throughout the limited area in sandy and rocky sites.

Frank Lomer 7895, 2012 May 15
UBC, Accession: V240281