Hammock Snakeroot (Ageratina jucunda)
Bloom time: Summer-Winter
Full sun to part shade
Average Moisture
Size: 2-3 ft tall
Low growing perennial wildflower. Traditionally found in partly shady areas with average moisture. Late blooming plant that is an excellent nectar source for a variety of butterflies, bees and hummingbirds. Poisonous to both humans and livestock if ingested.
https://flawildflowers.org/flower-friday-ageratina-jucunda/
https://florida.plantatlas.usf.edu/Plant.aspx?id=2516