Exotic Pest Reporting
Yellow toadflax (Linaria vulgaris) is an invasive plant. It is a native of Europe and Asia and was first detected in Idaho in 1987.
It has escaped from cultivation in North America where it is a common naturalised weed of roadsides and poor soils. It is listed as an invasive species in several U.S. states and Canadian provinces.
Summaries of State Plant Protection Laws and Regulations
02/18/2014 - Noxious Weeds Under Attack