Cirsium horridulum (Yellow Thistle) is a species of annual herb in the family Asteraceae. They are native to The Contiguous United States and Eastern North America. They have achenes. Flowers are visited by Nemognatha piazata, Ruby-throated Hummingbird, Brown-belted Bumblebee, and Southern Carpenter Bee.
EOL has data for 12 attributes, including: