– sweet alyssum
Distribution: Occurring chiefly west of the Cascades crest in Washington; British Columbia to California and southwestern U.S., eastward to also occurring throughout central and eastern North America.
Habitat: Escaping from cultivation to roadsides, pastures, and other disturbed areas, often where moist.
Origin: Introduced from the western Mediterranean
Flowers: April-August
Growth Duration: Annual, Perennial