Important early pollen/nectar for bees; host for dozens of moth species; leaf litter supports soil invertebrates; canopy nesting for birds. Fast-growing shade tree with rich leaf litter that feeds the soil web.
 
Mature Height: 50–90 ft
Habitat: Moist forest, stream terraces
Native range: PNW coast to foothills
Seasonal Interest: Spring flowers; fall color
Flower Color: Yellow