description Toadflax Overview
Toadflax is a common name used for flowering plants in the genus Linaria, especially species with narrow leaves and two-lipped flowers that resemble those of snapdragons. Several toadflaxes are native to Europe and were introduced elsewhere as ornamentals or for cultivation. Some species, including yellow toadflax, have become invasive in parts of North America, where they can spread through seeds and underground rhizomes.
help Toadflax FAQ
What does a toadflax flower look like?
Toadflax flowers are typically two-lipped and resemble snapdragons. The plants often have narrow leaves and upright flowering stems.
What is the botanical genus for toadflax?
Toadflax commonly refers to plants in the genus Linaria. The common name covers several species rather than one single plant.
Is toadflax native to Europe?
Several toadflax species are native to Europe. Some were later introduced elsewhere as ornamental or cultivated plants.
Is toadflax related to snapdragons?
Toadflax flowers resemble snapdragons in their two-lipped shape, which explains the comparison. The name toadflax generally refers to Linaria species, while snapdragons are commonly associated with Antirrhinum.
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