Linaria canadensis


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Related to Linaria canadensis: blue toadflax
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Noun1.Linaria canadensis - North American plant having racemes of blue-violet flowers
butter-and-eggs, devil's flax, Linaria vulgaris, toadflax, wild snapdragon - common European perennial having showy yellow and orange flowers; a naturalized weed in North America
References in periodicals archive ?
Linaria canadensis is an easy-to-grow, short-lived perennial with cute little blue, purple, or white flowers.
The most important species in the seed bank were a native perennial forb Antennaria plantaginifolia (IV = 63.7), an introduced annual Mollugo verticillata (30.6), and two native annuals Conyza canadensis (19.1) and Linaria canadensis (15.4).
We examined various aspects of a previously unreported flower color polymorphism in the annual plant, Linaria canadensis (Blue Toadflax, Scrophulariaceae).