tropical whiteweed or billygoat weed (ageratum conyzoides) is regarded as an environmental weed.

background flower summer nature spring grass leaf white floral beauty garden green blue leaves plant tropical colorful environment growth field beautiful natural petal botany season foliage meadow herbs bud wildflower weed herbal botanical blossom herbaceous flora macro outdoor bloom ageratum blooming conyzoides billygoat chick closeup small flowers weeds whiteweed wild