Galls, Diseases, and Pests - Coral Gall Wasp
Disholcaspis corallina
When I first saw this, I wasn't even sure it was a gall. But now they are one of my favorites! They are found on Blue Oak (
Quercus douglasii
).
These galls start out tiny, but that flash of color makes them noticeable.
The underside where the gall was attached to the branch.
Looks like this gall has been repurposed!
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