A butterfly, possibly a Hesperis Fritillary (Speyeria hesperis) feeds on a Serrated Ragwort aka tall ragwort aka sawtooth groundsel aka butterweed gro

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A butterfly, possibly a Hesperis Fritillary (Speyeria hesperis) feeds on a Serrated Ragwort aka tall ragwort aka sawtooth groundsel aka butterweed groundsel (Senecio serra) on Colorado's Grand Mesa

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Size: 2642px × 3699px
Location: SR 65, Mesa, Colorado USA
Photo credit: © Ken Barber / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: bee, butterfly, fritillary, hesperis, ragwort, senecio, serra, speyeria, wildflower, yellow