Unknown h-pauciflorus-stem-swelling

The inducer of this gall is unknown or undescribed.
Family: Cecidomyiidae | Genus: Unknown
Detachable: integral
Color: brown, green
Texture: hairy
Abundance:
Shape:
Season: Summer
Related:
Alignment: integral
Walls:
Location: stem
Form: tapered swelling
Cells:
Possible Range:i
Common Name(s):
Synonymy:

Gallformers ID Notes

A tapered stem swelling, covered in short hairs, on Helianthus pauciflorus. Observed in Illinois in July and Manitoba in August.

- Gallformers Contributors: (2024) Gallformers ID Notes©


Further Information:
Author(s)
Year
Title
License
Gallformers Contributors
2024
https://creativecommons.org/publicdomain/mark/1.0/

See Also:
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value h-pauciflorus-stem-swelling on iNaturalist. You can view them here:
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