species 1,258 observations
Rocky Mountain Willow
Salix petrophila
Field notes
Supports All
408
native animals
supported in the US
supported in the US
-
Caterpillars
Moths and butterflies raised on it



Willow Leafcone Caterpillar Moth, Carpenterworm Moth, Mourning Cloak, Peppered Moth
265
-
Specialist bees
Bees whose young are raised on the pollen of it


Frigid Mining Bee, Colourful Willow Miner Bee, Large-toothed Miner
3
-
Hosted animals
Gall makers, leaf miners and other animals living on or in it



Willow Apple Gall Sawfly, Willow Pinecone Gall Midge, Willow Rosette Gall Midge, Flat-headed Poplar Borer
22
-
Plant eaters
Animals that feed on it



Willow Bead Gall Mite, White-tailed Ptarmigan, Ruffed Grouse, Small Willow Aphid
42
-
Flower visitors
Pollinators and other flower visitors



Tricolored Bumble Bee, Bright Miner, Black-tailed Bumble Bee, Red Admiral
76
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Key traits
- Layer
- Shrubs
From USDA PLANTS.