knapweed : Idioms & Phrases
Index
black knapweed
-
noun a weedy perennial with tough wiry stems and purple flowers; native to Europe but widely naturalized
hardheads; Centaurea nigra; black knapweed.
WordNet
great knapweed
-
noun tall European perennial having purple flower heads
Centaurea scabiosa; great knapweed.
WordNet
greater knapweed
-
noun tall European perennial having purple flower heads
Centaurea scabiosa; great knapweed.
WordNet
jersey knapweed
-
noun a variety of knapweed
WordNet
lesser knapweed
-
noun a weedy perennial with tough wiry stems and purple flowers; native to Europe but widely naturalized
hardheads; Centaurea nigra; black knapweed.
WordNet
slender knapweed
-
noun a variety of knapweed