Rhododendron
azalea, Labrador-tea, menziesia, rhododendron
Synonyms:
Ledum [HC]
Menziesia [FNA8, HC]
Menziesia [FNA8, HC]
6 species
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Rhododendron albiflorum – white rhododendron
Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to Oregon, east to Alberta, Idaho, and Montana.
Habitat: Moist, usually forested, slopes, middle to high elevations in the mountains.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to Oregon, east to Alberta, Idaho, and Montana.
Habitat: Moist, usually forested, slopes, middle to high elevations in the mountains.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Rhododendron columbianum – mountain Labrador-tea, smooth Labrador-tea, western Labrador-tea
Distribution: Occurring west of the Cascades crest in lowland western Washington; British Columbia to California,
Habitat: Swamps and bogs at low elevations.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest in lowland western Washington; British Columbia to California,
Habitat: Swamps and bogs at low elevations.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Rhododendron groenlandicum – bog Labrador-tea, rusty Labrador-tea
Distribution: Occurring west of the Cascades crest in Washington; Alaska to Oregon and Idaho, east across Canada and the Great Lakes region to northeastern North America.
Habitat: Swamps and bogs at low to middle elevations.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest in Washington; Alaska to Oregon and Idaho, east across Canada and the Great Lakes region to northeastern North America.
Habitat: Swamps and bogs at low to middle elevations.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Rhododendron macrophyllum – California rhododendron, Pacific rhododendron
Distribution: Occurring west of the Cascades crest in Washington; British Columbia to California.
Habitat: Moist woods, sea level to moderate elevations in the mountains.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest in Washington; British Columbia to California.
Habitat: Moist woods, sea level to moderate elevations in the mountains.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Rhododendron menziesii – false azalea, fool's huckleberry, rusty menziesia
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Alberta, Idaho, Montana, and Wyoming.
Habitat: Forest understory and edges from middle elevations to the subalpine.
Origin: Native
Flowers: April-June
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Alberta, Idaho, Montana, and Wyoming.
Habitat: Forest understory and edges from middle elevations to the subalpine.
Origin: Native
Flowers: April-June
Growth Duration: Perennial
Rhododendron neoglandulosum – western Labrador tea
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.
Origin: Native
Flowers: June-September
Growth Duration: Perennial
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.
Origin: Native
Flowers: June-September
Growth Duration: Perennial
