Conyza (Horseweed) is a genus of herb in the family Asteraceae. They are native to US Minor Outlying Islands, U.S. Virgin Islands, Saint-Pierre Et Miquelon, Puerto Rico, The Contiguous United States, and Canada. They have achenes. Flowers are visited by Paragus haemorrhous, Heriades, Halictus ligatus, and sweat bees. Individuals can grow to 0.94 m.
EOL has data for 13 attributes, including: