Ceanothus integerrimus
OR
This host does not yet have all known galls added to the database.
Showing 3 species:
Contarinia c-integerrimus-midrib-fold-gall-midge
Undescribed
Phyllonorycter insignis
Non-gall
If none of these results match your gall, you may have found an undescribed species. However, before concluding that your gall is not in the database, try altering your filter choices.