To offer a suggestion or report an error on the King County Noxious Weeds Web site, please contact Sasha Shaw, education specialist.
Yellow Toadflax Linaria vulgaris
A Class C noxious weed in Washington State, yellow toadflax thrives predominately along roadsides, trails, railroads and open fields. It is occasionally found in gardens and landscapes. Its yellow flowers resemble that of a snapdragon, and are very similar to the flowers of Dalmatian toadflax. The leaves of yellow toadflax are small, narrow and linear, and the overall plant is seldom over 8 inches tall. Control of yellow toadflax in King County is recommended but not required.
Yellow toadflax photos - click on thumbnail for larger image
Program offices are located at 201 S. Jackson St., Suite 600, Seattle, WA 98104. To contact a staff member at the King County Noxious Weed Control Program, please call 206-296-0290 or by reach them by email.
A Class C noxious weed in Washington State, yellow toadflax thrives predominately along roadsides, trails, railroads and open fields. It is occasionally found in gardens and landscapes. Its yellow flowers resemble that of a snapdragon, and are very similar to the flowers of 