image title image title
home contact project mapping
What is an invasive weed?
Where do they thrive?
Why should I care?
What can I do?
Dirty dozen invaders of the Southwest
Related Links
Glossary
FAQ

Dalmation Toadflax

Back to the main Dirty Dozen Invasive of the Southwest



Dalmation Toadflax
Scrophulariaceae (Figwort Family)
Class A Weed
Dalmation Toadflax management
Description: Dalmatian toadflax, a creeping perennial, grows up to 3 feet tall and reproduces by seed and aggressive underground rootstocks. Leaves are alternate, waxy, broad-based, and clasp the stem. The two-lipped flowers, borne in axils of upper leaves, are 0.75 to 1.5 inches long and have a characteristic spur. Flower is yellow with an orange, bearded throat-similar in shape to a snapdragon.
Origin: Europe; probably introduced as an ornamental that has escaped and become weedy Key Characteristics:
  • Snapdragon-like flowers
  • Deep, penetrating roots
  • Broad-based leaves
Distribution: Isolated populations have been identified throughout the state. Though currently limited in New Mexico, Dalmatian toadflax is a serious problem in Colorado and Arizona.