Unidentified stem gall on Microseris lindley. Galls were 20-30mm in length and contained 20, or more larvae.
L canadensis gall on crown. Collected.
Ambrosia trifida slight stem swelling
On Pyrrhopappus
https://www.inaturalist.org/observations/112773211
What is that on rosinweed leaves?
A great prairie remnant - windmill grass was found on it. However, it's going to be developed
Unknown host plant. Approx gps location