Collomia rawsoniana is a species of flowering plant in the phlox family known by the common name flaming trumpet.

This perennial wildflower is endemic to California, where it is known from only two counties: Mariposa and Madera.

This plant produces a thin, erect stem to about half a meter in height with widely spaced, deeply toothed hairy leaves each several centimeters long.

Each flower is up to 4 centimeters long and trumpet-shaped, with a protruding pistil and stamens tipped with anthers covered in blue pollen.

The species name commemorates the collector of its type material, Lucy Adeline Briggs Cole Rawson Peckinpah Smallman.