Unknown r-laciniata-white-rust
The inducer of this gall is unknown or undescribed.
Hosts: Rudbeckia laciniata
Detachable: integral
Color: gray, white, green
Texture: hairless, erineum
Abundance:
Shape:
Season: Fall
Related:
Alignment: integral
Walls:
Location: upper leaf, lower leaf, between leaf veins
Form: leaf blister, rust
Cells: not applicable
Possible Range:i
Common Name(s):
Synonymy: 
Our ID Notes may contain important tips necessary for distinguishing this gall from similar galls and/or important information about the taxonomic status of this gall inducer.
Gallformers ID Notes
“
Broad, hairless, light-green, slightly raised blisters on the upper side of leaves of Rudbeckia laciniata, accompanied by dense white-gray furring below. Resembles Albugo more than erineum but the inducer is currently unknown. Observed in Minnesota in September.
”- Gallformers Contributors: (2024) Gallformers ID Notes©
Further Information:
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See Also:
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value r-laciniata-white-rust on iNaturalist. You can view them here:
