Asphondylia rosulata (bud)

In Progress

Family: Cecidomyiidae | Genus: Asphondylia

Hosts: Solidago rugosa

Detachable: Integral

Color: green

Texture: pubescent, hairy, leafy

Abundance: common

Shape: conical, globular, rosette

Season: Summer, Fall

Alignment: integral

Walls: thin

Location: bud

Form:

Cells: monothalamous

Possible Range:

Not an occurrence map: this shows where this gall's hosts grow. In most cases the gall has not been documented throughout this area.

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Related Galls (1)

Asphondylia rosulata (leaf snap)

Asphondylia rosulata rosette bud gall on Solidago rugosa | Centre Co., Pennsylvania | Oct 1, 2020

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.

Further Information (2)

Gallformers ID Notes - Gallformers Contributors (2026)

License: Public Domain / CC0

Taxonomy and phylogeny of the Asphondylia species (Diptera: Cecidomyiidae) of North American goldenrods: challenging morphology, complex host associations, and cryptic speciation - Netta Dorchin, Jeffrey B. Joy, Lukas K. Hilke, Michael J. Wise, Warren G. Abrahamson (2015)