Field Guide to Noxious and Other Selected Weeds of British Columbia
Yellow Toadflax
(Linaria vulgaris)
Provincial Noxious Weed
creeping rooted perennial to 0.6 metres tall; the stalkless
leaves are narrow and pointed at both ends; bright yellow
"snapdragon-like" flowers with an orange spot on the
lower lip are 2 to 3.5 cm long
flowers similar to but smaller than Dalmatian toadflax (Linaria
dalmatica); likely introduced as an ornamental.