Location: upper leaf, lower leaf, between leaf veins
Form:
Cells: monothalamous
Possible Range:i
Common Name(s):
Synonymy:
Our ID Notes may contain important tips necessary for distinguishing this gall from similar galls and/or important information about the taxonomic status of this gall inducer.
Plant Galls of the Western United States
“
Rhopalomyia sp. A
Teardrop-gall midge
[Plate 419; Page 248]
This midge induces round, pointed, monothalamous leaf galls in spring on desert broom [Baccharis sarothroides].
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value b-sarothroides-teardrop-gall on iNaturalist. You can view them here: