species 17 observations
Cascade Knotweed
Polygonum cascadense
Field notes
Supports All
49
native animals
supported in the US
supported in the US
-
Caterpillars
Moths and butterflies raised on it


White-lined Sphinx, Ruby Tiger Moth, Gem Moth, Smeared Dagger
14
-
Plant eaters
Animals that feed on it



Red-winged Blackbird, Wood Duck, Song Sparrow, Sora
32
-
Flower visitors
Pollinators and other flower visitors

Common Grass Skimmer, Orange-legged Furrow Bee, Mesilla Masked Bee
3
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Key traits
- Layer
- Herbaceous plants
- Plant type
- Annual Wildflower
From USDA PLANTS.