ID Tool

Host Plant Species:

Populus grandidentata

Host Plant Genus / Section:

Plant Part(s):

Showing 7 species:

Ectoedemia populella

Harmandiola helena

Harmandiola stebbinsae

A pink/red/yellow/..., hairless gall found on the upper leaf/lower leaf/between leaf veins in Spring/Summer. Integral to host.

Phyllocolpa populi

A structure found on the leaf edge. Integral to host.

Non-gall

Phyllocoptes didelphis

Saperda inornata

Non-gall

Taphrina johansonii

If none of these results match your gall, you may have found an undescribed species. However, before concluding that your gall is not in the database, try altering your filter choices.