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Knobweed. World English Historical Dictionary

Knobweed. World English Historical Dictionary Dictionary Biographies Literary Criticism Welcome Terms of Service ⧏ Previous Next ⧐ Contents Slice Contents Key Bibliographic Record Murray’s New English Dictionary. 1901, rev. 2025. Knobweed [f. KNOB sb. + WEED sb.]

1   a.  = KNAPWEED; also applied to other British species of Centaurea. b. Name for Collinsonia canadensis, a N. American labiate plant.

2 1785.  Martyn, Rousseau’s Bot., xxvi. (1794), 401. Common or Black Knapweed, perhaps more properly Knobweed.

3 1879.  Britten & Holland, Plant-n., Knobweed (in allusion to the hard, round flower-heads), Centaurea nigra, C. Cyanus, and C. Scabiosa.

4 1888.  Syd. Soc. Lex., Knobweed, the Collinsonia canadensis.

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