Diplolepis rosa-white-swelling

The inducer of this gall is unknown or undescribed.
Family: Cynipidae | Genus: Diplolepis
Detachable: integral
Color: white
Texture: mealy
Abundance:
Shape:
Season:
Related:
Alignment:
Walls: thick
Location: lower leaf, leaf midrib, between leaf veins
Form:
Cells: not applicable
Possible Range:i
Common Name(s):
Synonymy:

Gallformers ID Notes

A large, irregularly globose, mealy-white swelling on the leaves of Rosa carolina. The one gall to have been dissected has been ID'd as Diplolepis sp., very probably D. ignota. See https://www.inaturalist.org/observations/232757723. These white galls are easy to misidentify, because they resemble Exobasidium galls (although Exobasidium does not use Rosaceae as hosts). So it seems best to retain this page on Gallformers.

- 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 rosa-white-swelling on iNaturalist. You can view them here:
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