Serrated Ragwort aka tall ragwort aka sawtooth groundsel aka butterweed groundsel (Senecio serra) with butterfly on Colorado's Grand Mesa

---

Size: 3519px × 2815px
Location: SR 65, Mesa, Colorado USA
Photo credit: © Ken Barber / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: butterfly, butterweed, groundsel, ragwort, sawtooth, senecio, serra, serrated, tall, wildflower, yellow