Asphondylia monacha (spring generation)

Asphondylia solidaginis (bud)

Asphondylia solidaginis (leaf snap)

Asteromyia carbonifera

Asteromyia modesta

A green/purple, leafy gall found on the upper leaf/lower leaf in Summer/Fall. Integral to host.

Asteromyia tumifica

Epiblema scudderiana

A brown/green/tan, hairy/hairless/ribbed/... gall found on the stem in Summer/Fall/Winter. Integral to host.

Eurosta solidaginis

Gnorimoschema gallaesolidaginis

Procecidochares atra (summer and autumn generations)

Rhopalomyia anthophila

Rhopalomyia clarkei

Rhopalomyia racemicola

A conical/globular/cluster, gray/green, hairy gall found on the flower/stem in Fall/Winter. Detachable.

Rhopalomyia s-altissima-cone-gall

Rhopalomyia s-canadensis-cylindrical-smooth-gall

A cylindrical, hairless gall found on the flower.

Rhopalomyia solidaginis (spring generation)

Rhopalomyia solidaginis (summer and autumn generations)

Rhopalomyia thompsoni

A globular/cluster, brown/gray/black/..., stiff/succulent gall in Spring/Fall.

Schizomyia racemicola

Unknown s-altissima-hairy-ovoid-gall

Unknown s-altissima-petiole-blister

A hemispherical, hairy gall found on the petiole/stem in Fall.

Unknown-cecid s-gigantea-midrib-swelling

A gall found on the lower leaf/leaf midrib in Summer/Fall. Integral to host.