blueweed

English

Etymology

From blue +‎ weed.

Noun

blueweed (countable and uncountable, plural blueweeds)

1. Any of several species of plants with blue flowers:
   1. Cichorium intybus (chicory).
   2. Echium vulgare (viper's bugloss).
   3. Helianthus ciliaris (blueweed sunflower, Texas blueweed).
   4. Ageratum houstonianum (flossflower, bluemink, pussy foot, Mexican paintbrush).