description Goldenrod gall moth Overview
The goldenrod gall moth, commonly identified as Gnorimoschema gallaesolidaginis, is a North American moth in the family Gelechiidae. Its larvae feed on goldenrods in the genus Solidago, including tall goldenrod and giant goldenrod, and form spindle-shaped stem galls that provide a protected developmental site. The species is relevant to studies of plant-insect interactions, gall formation, and the ecology of goldenrod habitats.
help Goldenrod gall moth FAQ
What is the goldenrod gall moth?
The goldenrod gall moth is commonly identified as Gnorimoschema gallaesolidaginis. It is a North American gelechiid moth whose larvae live in goldenrod stems.
How does the goldenrod gall moth make a gall?
Its larva feeds inside goldenrod stems and causes a spindle-shaped swelling called a stem gall. The gall provides the developing caterpillar with shelter and food.
Which plants do goldenrod gall moth larvae use?
The larvae feed on goldenrods in the genus Solidago, including tall goldenrod and giant goldenrod. Finding spindle-shaped galls on Solidago is a useful clue to its presence.
Where is the goldenrod gall moth found?
It is a North American moth associated with goldenrod plants. Its distribution follows areas where suitable Solidago species grow.
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