Cirsium undulatum var. undulatumVariety

Common Name(s)

  • wavy-leaf thistle
  • gray thistle
  • wavyleaf thistle

Synonyms

  • Carduus undulatus
  • Cirsium megacephalum
  • Cirsium undulatum var. megacephalum
  • Cnicus undulatus var. megacephalus

External Resources