flower fly on Davis'/Newberry's knotweed

July 7, 2016 • Clear Creek Trail, Mount Shasta Wilderness • California

Coordinates: 41.38886,-122.15505 (click for map)
flower fly on Davis'/Newberry's knotweed (Aconogonon davisiae (Koenigia davisiae) (Polygonum newberryi)) [Clear Creek Trail, Mount Shasta Wilderness, California]
Filename: 20160707-125144.jpg 2150x2866 pixels, ISO 80, f4.0 @ 1/1000 sec
Aconogonon davisiae (Koenigia davisiae) (Polygonum newberryi)

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