Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains.
Habitat: Montane to alpine bogs, lakes, ponds, and seasonally moist slopes.
Flowers: June-September
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bumblebees, bees, flies, beetles, moths, hummingbirds, sawflies
[none provided]
PNW Herbaria: Specimen records of Rhododendron neoglandulosum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Rhododendron neoglandulosum checklist entry
OregonFlora: Rhododendron neoglandulosum information
E-Flora BC: Rhododendron neoglandulosum atlas page
CalPhotos: Rhododendron neoglandulosum photos