aitade
1. dyer's knotweed (Persicaria tinctoria, used to produce indigo dye)
Noun
1. dyer's knotweed (Persicaria tinctoria, used to produce indigo dye)
1. Was not blue spirea.; Was not a blue spirea.
1. Not blue knotweed.; Is not blue knotweed.
1. Was not blue.; Was not indigo.
1. Probably blue knotweed.
1. It is not.; I am not.
1. I am a blue knotweed.; It is polite to say I am a blue knotweed.
1. Was blue knotweed.
1. Wasn't blue.; Wasn't indigo.
1. Was not blueberry thistle.; Was not indigo knotweed.