411 REFERENCE · Wiktionary
Russian knapweed
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Noun
en Rhaponticum repens Rhaponticum repens species.
en hardhead<id:knapweed, especially Russian knapweed>
en knapweed#Noun < weed#Noun < plant#Noun < organism#Noun
en Centaurea ruthenica en rare Centaurea ruthenica species.
en knapweed#Noun < weed#Noun < plant#Noun < organism#Noun