Definition of spotted knapweed in English:

spotted knapweed

Syllabification: spot·ted knap·weed

Entry from US English dictionary

noun

A biennial herb of European origin with pink flowers on prickly stems. It is established across most of North America and is regarded as a noxious weed nearly everywhere.
  • Centaurea biebersteinii, family Compositae

Definition of spotted knapweed in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day humoresque
Pronunciation: ˌhjuːməˈrɛsk
noun
a short, lively piece of music