- Plant: Purplehead Sneezeweed (Helenium flexuosum)
- Uploaded by critterologist
- Info: Leaves / 2021-08-03 / Black Creek Nursery in East Earl PA / License: Creative Commons (cc-by-sa-nc-3.0) (Attribution, ShareAlike, NonCommercial)
- Caption: described as "winged stems," where the "wings" continue extending beyond the stem to form leaves