Rhopalomyia b-pilularis-leaf-gall
The inducer of this gall is unknown or undescribed.
Family: Cecidomyiidae | Genus: Rhopalomyia
Hosts: Baccharis pilularis
Detachable: integral
Color: green
Texture: hairless
Abundance:
Shape: hemispherical
Season: Spring
Related:
Alignment: integral
Walls:
Location: upper leaf, lower leaf, leaf midrib
Form:
Cells:
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.
Gallformers ID Notes
“
A light-green gall forming a rough hemisphere on one side of the leaf that is at least sometimes paired with a rough hemisphere on the other side. Observed on Baccharis pilularis in April in California.
”- Gallformers Contributors: (2024) Gallformers ID Notes©
Further Information:
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See Also:
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value b-pilularis-leaf-gall on iNaturalist. You can view them here:
