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knobweed
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Contents
1
English
1.1
Etymology
1.2
Noun
1.3
See also
English
edit
Etymology
edit
knob
+
weed
Noun
edit
knobweed
(
usually
uncountable
,
plural
knobweeds
)
Hyptis capitata
, an
erect
annual
lamiaceous
shrub
.
Synonym:
false ironwort
See also
edit
knotweed