Unknown salix-midrib-gall
The inducer of this gall is unknown or undescribed.
Family: Tenthredinidae | Genus: Unknown
Hosts: Salix planifolia
Detachable: integral
Color: red, yellow, green
Texture: hairless
Abundance:
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Alignment: integral
Walls:
Location: lower leaf, leaf midrib
Form: abrupt swelling
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.
Plant Galls of the Western United States
“
Unknown #3
Midrib-gall sawfly
[Page 219]
Host: Salix spp [Salix planifolia listed as a placeholder]
Galls are asymmetrical, bulging out on one side of the ventral midrib and are at least three to four times larger than the normal vein.
Range: Pacific States
”- Russo, Ronald A. : (2021) Plant Galls of the Western United States©
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Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value salix-midrib-gall on iNaturalist. You can view them here:
