Location: upper leaf, between leaf veins, at leaf vein angles
Form:
Cells:
Possible Range:i
Common Name(s):
Synonymy:
Slide 1 of 1
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
“
Red, thorn-shaped galls on the leaf veins of Amelanchier alnifolia. The galls begin to curl towards their tips, and are colored yellow-tan at the base.
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value a-alnifolia-thorn-gall on iNaturalist. You can view them here: