Rosette-gall midge
[Page 249]
This midge induces dark green, monothalamous bud galls on desert broom [Baccharis sarothroides]. Galls similar to these were described as Asphondylia bacchariola on Baccharis pteronioides in Texas and Arizona.
[Range: CA]
”- Russo, Ronald A. : (2021) Plant Galls of the Western United States©