Ericaceae
Crowberry Family, Heath Family, Indian-Pipe Family, Wintergreen Family
Synonyms:
Empetraceae [HC]
Monotropaceae
Pyrolaceae
Monotropaceae
Pyrolaceae
23 genera
62 species
10 subspecies and varieties
62 species
10 subspecies and varieties
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Index to genera:
Allotropa, Andromeda, Arbutus, Arctostaphylos, Calluna, Cassiope, Chimaphila, Elliottia, Empetrum, Gaultheria, Harrimanella, Hemitomes, Kalmia, Moneses, Monotropa, Orthilia, Phyllodoce, Pityopus, Pleuricospora, Pterospora, Pyrola, Rhododendron, VacciniumAllotropa virgata – candystick, sugarstick
Distribution: Occurring chiefly west of the Cascades crest in Washington; British Columbia to California, east to Montana, Idaho, and Nevada.
Habitat: Deep humus of coniferous forests at low to middle elevations.
Origin: Native
Flowers: May-August
Growth Duration: Perennial
Distribution: Occurring chiefly west of the Cascades crest in Washington; British Columbia to California, east to Montana, Idaho, and Nevada.
Habitat: Deep humus of coniferous forests at low to middle elevations.
Origin: Native
Flowers: May-August
Growth Duration: Perennial
Andromeda polifolia – bog rosemary
Distribution: Reported to occur in northern Washington but no specimens seen; Alaska to Idaho, east across Canada, in the Great Lakes region, and in the northeastern U.S.
Habitat: Sphagnum bogs and other acidic wetlands.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Reported to occur in northern Washington but no specimens seen; Alaska to Idaho, east across Canada, in the Great Lakes region, and in the northeastern U.S.
Habitat: Sphagnum bogs and other acidic wetlands.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
• var. polifolia – bog rosemary
Arbutus menziesii – Pacific madrona, Pacific madrone
Distribution: Occurring west of the Cascades crest and in the Columbia River Gorge in Washington; British Columbia to California.
Habitat: Chiefly in drier, often rocky areas at low elevations.
Origin: Native
Flowers: April-June
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest and in the Columbia River Gorge in Washington; British Columbia to California.
Habitat: Chiefly in drier, often rocky areas at low elevations.
Origin: Native
Flowers: April-June
Growth Duration: Perennial
Arbutus unedo – strawberry tree
Distribution: Occurring west of the Cascades crest in Washington; currently known as escaped from cultivation in Washington.
Habitat: Disturbed, open to partially sunny areas in and around urban areas, where escaped from cultivation.
Origin: Introduced
Flowers: April-September
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest in Washington; currently known as escaped from cultivation in Washington.
Habitat: Disturbed, open to partially sunny areas in and around urban areas, where escaped from cultivation.
Origin: Introduced
Flowers: April-September
Growth Duration: Perennial
Arctostaphylos columbiana – bristly manzanita
Distribution: Occurring chiefly west of the Cascades crest and in the Columbia River Gorge in Washington; British Columbia to California.
Habitat: Dry forest openings and rocky slopes, mostly at low elevations.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Occurring chiefly west of the Cascades crest and in the Columbia River Gorge in Washington; British Columbia to California.
Habitat: Dry forest openings and rocky slopes, mostly at low elevations.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Arctostaphylos columbiana × Arctostaphylos nevadensis – hybrid manzanita, hybrid pinemat
Distribution: Occurring west of the Cascade crest in Washington; Washington to Oregon.
Habitat: Rocky balds and dry forest openings at low to middle elevations.
Origin: Native
Growth Duration: Perennial
Distribution: Occurring west of the Cascade crest in Washington; Washington to Oregon.
Habitat: Rocky balds and dry forest openings at low to middle elevations.
Origin: Native
Growth Duration: Perennial
Arctostaphylos ×media – medium manzanita
Distribution: Occurring west of the Cascades crest in Washington, chiefly on the east side of the Olympic Peninsula. Washington to Oregon.
Habitat: Rocky balds and forest openings from low to moderate elevations.
Origin: Native
Flowers: April-June
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest in Washington, chiefly on the east side of the Olympic Peninsula. Washington to Oregon.
Habitat: Rocky balds and forest openings from low to moderate elevations.
Origin: Native
Flowers: April-June
Growth Duration: Perennial
Arctostaphylos nevadensis – pinemat manzanita
Distribution: Occurring on both sides of the Cascades crest in Washington; Washington to California, east to Nevada.
Habitat: Dry forest edge and openings from middle elevations in the mountains to the subalpine.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Washington to California, east to Nevada.
Habitat: Dry forest edge and openings from middle elevations in the mountains to the subalpine.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
• ssp. nevadensis – pinemat manzanita
Arctostaphylos patula – green-leaf manzanita
Distribution: Occurring east of the Cascades crest in Washington, where disjunct in Chelan County, otherwise in Klickitat County only; Washington to California, east to Montana and Colorado.
Habitat: Chaparral and dry, open forests.
Origin: Native
Flowers: May-June
Growth Duration: Perennial
Distribution: Occurring east of the Cascades crest in Washington, where disjunct in Chelan County, otherwise in Klickitat County only; Washington to California, east to Montana and Colorado.
Habitat: Chaparral and dry, open forests.
Origin: Native
Flowers: May-June
Growth Duration: Perennial
• var. patula – green-leaf manzanita
Arctostaphylos uva-ursi – red bearberry, kinnikinnick
Distribution: Widely distributed on both sides of the Cascades crest in Washington; Alaska to California east to the Rocky Mountains, also further east across the northern U.S. and Canada to the Atlantic Coast; circumboreal.
Habitat: Coastal bluffs and prairies, rocky balds, dry subalpine meadows, and dry coniferous forest openings.
Origin: Native
Flowers: April-June
Growth Duration: Perennial
Distribution: Widely distributed on both sides of the Cascades crest in Washington; Alaska to California east to the Rocky Mountains, also further east across the northern U.S. and Canada to the Atlantic Coast; circumboreal.
Habitat: Coastal bluffs and prairies, rocky balds, dry subalpine meadows, and dry coniferous forest openings.
Origin: Native
Flowers: April-June
Growth Duration: Perennial
Calluna vulgaris – common heather
Distribution: Occurring west of the Cascades crest in Washington; British Columbia to California, also along the Atlantic Coast.
Habitat: Disturbed, open areas, where escaping from cultivation.
Origin: Introduced from Europe
Flowers: April-June
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest in Washington; British Columbia to California, also along the Atlantic Coast.
Habitat: Disturbed, open areas, where escaping from cultivation.
Origin: Introduced from Europe
Flowers: April-June
Growth Duration: Perennial
Cassiope lycopodioides – clubmoss moss-heather, clubmoss mountain-heather
Distribution: Occurring west of the Cascades crest in Washington; Alaska to Washington.
Habitat: Alpine rocky slopes and rock crevices.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest in Washington; Alaska to Washington.
Habitat: Alpine rocky slopes and rock crevices.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Cassiope mertensiana – Mertens's moss-heather, Merten's mountain-heather
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Montana, Idaho, and Nevada.
Habitat: Open, rocky areas from the subalpine to alpine, often where dry in summer.
Origin: Native
Flowers: July-September
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Montana, Idaho, and Nevada.
Habitat: Open, rocky areas from the subalpine to alpine, often where dry in summer.
Origin: Native
Flowers: July-September
Growth Duration: Perennial
• ssp. mertensiana – Mertens' mountain heather, western moss heather
Cassiope tetragona – four-angled moss-heather
Distribution: Occurring on both sides of the crest in the North Cascades Mountains of Washington; Alaska to Washington, also in Montana
Habitat: Open, rocky areas in the subalpine and alpine.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the crest in the North Cascades Mountains of Washington; Alaska to Washington, also in Montana
Habitat: Open, rocky areas in the subalpine and alpine.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
• ssp. saximontana – four-angled mountain heather, white arctic mountain heather
Chimaphila menziesii – little pipsissewa, little prince's-pine
Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to Montana and Utah.
Habitat: Coniferous forests from low to middle 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 California, east to Montana and Utah.
Habitat: Coniferous forests from low to middle elevations in the mountains.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Chimaphila umbellata – common Pipsissewa, prince's-pine
Distribution: Widely distributed on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains, northern Great Plains, Great Lakes region, and eastern North America.
Habitat: Wooded areas, mostly coniferous forest, low to middle elevations in the mountains.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Widely distributed on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains, northern Great Plains, Great Lakes region, and eastern North America.
Habitat: Wooded areas, mostly coniferous forest, low to middle elevations in the mountains.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
• ssp. umbellata – Pipsissewa, common prince's-pine
Elliottia pyroliflora – copperbush
Distribution: Occurring west of the Cascades crest in Washington; Alaska to Oregon.
Habitat: Moist forests and stream banks at mid- to high elevations in the mountains.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest in Washington; Alaska to Oregon.
Habitat: Moist forests and stream banks at mid- to high elevations in the mountains.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Empetrum nigrum – crowberry
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east across Canada to the Great Lakes region and northeastern North America.
Habitat: Exposed rocky bluffs, but also in peat bogs.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east across Canada to the Great Lakes region and northeastern North America.
Habitat: Exposed rocky bluffs, but also in peat bogs.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Gaultheria hispidula – creeping snowberry
Distribution: Occurring east of the Cascades crest in northeastern Washsington; British Columbia to Washington and Idaho, east across Canada to the Great Lakes region and northeastern North America.
Habitat: Sphagnum bogs and deep coniferous woods.
Origin: Native
Flowers: May-June
Growth Duration: Perennial
Distribution: Occurring east of the Cascades crest in northeastern Washsington; British Columbia to Washington and Idaho, east across Canada to the Great Lakes region and northeastern North America.
Habitat: Sphagnum bogs and deep coniferous woods.
Origin: Native
Flowers: May-June
Growth Duration: Perennial
Gaultheria humifusa – alpine wintergreen
Distribution: Occurring on both sides of the Cascades crest In Washington; British Columbia to California, east to the Rocky Mountains from Alberta to Colorado.
Habitat: Subalpine to alpine areas, usually where moist to wet.
Origin: Native
Flowers: July-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest In Washington; British Columbia to California, east to the Rocky Mountains from Alberta to Colorado.
Habitat: Subalpine to alpine areas, usually where moist to wet.
Origin: Native
Flowers: July-August
Growth Duration: Perennial
Gaultheria ovatifolia – western teaberry, slender wintergreen
Distribution: Occurring on both sides of the Cascades crest; British Columbia to California, east to Idaho and Montana.
Habitat: Forested areas from fairly dry Ponderosa pine to subalpine bogs.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest; British Columbia to California, east to Idaho and Montana.
Habitat: Forested areas from fairly dry Ponderosa pine to subalpine bogs.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Gaultheria shallon – salal
Distribution: Occurring chiefly west of the Cascades crest in Washington; Alaska to California.
Habitat: Forest understory and edge marine headlands, from sea level to moderate elevation in the mountains.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Occurring chiefly west of the Cascades crest in Washington; Alaska to California.
Habitat: Forest understory and edge marine headlands, from sea level to moderate elevation in the mountains.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Harrimanella stelleriana – Alaska bell-heather, Alaska bellheather, alpine heather, Alaskan moss-heather, Alaskan mountain-heather
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to Washington.
Habitat: Rocky slopes and seeps, alpine to subalpine
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to Washington.
Habitat: Rocky slopes and seeps, alpine to subalpine
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Hemitomes congestum – coneplant, gnome-plant
Distribution: Occurring chiefly west of the Cascades crest in Washington; British Columbia to California.
Habitat: Rich humus in damp coniferous forests at mid-elevations in the mountains.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring chiefly west of the Cascades crest in Washington; British Columbia to California.
Habitat: Rich humus in damp coniferous forests at mid-elevations in the mountains.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Kalmia microphylla – western bog laurel
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the northern Great Plains and Ontario.
Habitat: In moist and wetland areas from the coast to higher elevations in the mountains.
Origin: Native
Flowers: June-September
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the northern Great Plains and Ontario.
Habitat: In moist and wetland areas from the coast to higher elevations in the mountains.
Origin: Native
Flowers: June-September
Growth Duration: Perennial
• var. microphylla – alpine-laurel, bog laurel
• var. occidentalis – Western swamp laurel
Kalmia procumbens – alpine-azalea, alpine azalea, trailing azalea
Distribution: Known in Washington from a single, historic collection in Skagit County; Alaska to Washington, east across Canada and eastern North America to Greenland; also in Europe and Asia.
Habitat: Alpine zone.
Origin: Native
Flowers: July-August
Distribution: Known in Washington from a single, historic collection in Skagit County; Alaska to Washington, east across Canada and eastern North America to Greenland; also in Europe and Asia.
Habitat: Alpine zone.
Origin: Native
Flowers: July-August
Moneses uniflora – single-delight
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska sto California, east to the Rocky Mountains and in eastern North America.
Habitat: Moist woods with high-humas soils, sea level to mid-elevations in the mountains.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska sto California, east to the Rocky Mountains and in eastern North America.
Habitat: Moist woods with high-humas soils, sea level to mid-elevations in the mountains.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Monotropa hypopitys – many-flower Indian-pipe
Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Atlantic Coast.
Habitat: In humus of coniferous forests at low to mid-elevations.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Atlantic Coast.
Habitat: In humus of coniferous forests at low to mid-elevations.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Monotropa uniflora – one-flower Indian-pipe
Distribution: Occurring west of the Cascades crest, in the Columbia River Gorge, and in the northeastern counties in Washington; British Columbia to California, east to Idaho and Montana, and in all other areas of North America except the southern Rocky Mountain states.
Habitat: In forest understory and on forest edge, often in deep soil, at low to moderate elevations.
Origin: Native
Flowers: May-August
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest, in the Columbia River Gorge, and in the northeastern counties in Washington; British Columbia to California, east to Idaho and Montana, and in all other areas of North America except the southern Rocky Mountain states.
Habitat: In forest understory and on forest edge, often in deep soil, at low to moderate elevations.
Origin: Native
Flowers: May-August
Growth Duration: Perennial
Orthilia secunda – one-sided pyrola, sidebells
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east across Canada and the northern half of the United States to the Atlantic Coast.
Habitat: Common in coniferous woods at moderate to mid-elevationn in the mountains
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east across Canada and the northern half of the United States to the Atlantic Coast.
Habitat: Common in coniferous woods at moderate to mid-elevationn in the mountains
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Phyllodoce empetriformis – pink mountain-heath
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Alberta, Montana, Wyoming, and Arizona.
Habitat: Rocky sites in high coniferous forests to alpine meadows.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Alberta, Montana, Wyoming, and Arizona.
Habitat: Rocky sites in high coniferous forests to alpine meadows.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Phyllodoce glanduliflora – yellow mountain-heath
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to Oregon, east to Wyoming.
Habitat: Rocky sites in high coniferous forests to alpine meadows and seeps.
Origin: Native
Flowers: July-September
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to Oregon, east to Wyoming.
Habitat: Rocky sites in high coniferous forests to alpine meadows and seeps.
Origin: Native
Flowers: July-September
Growth Duration: Perennial
Phyllodoce ×intermedia – hybrid mountain-heath
Distribution: Occurring in scattered locations on both sides of the Cascades crest in Washington; Yukon Territory to Oregon, east to Northwest Territory, Alberta, Montana, and Wyoming.
Habitat: Subalpine and alpine meadows.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring in scattered locations on both sides of the Cascades crest in Washington; Yukon Territory to Oregon, east to Northwest Territory, Alberta, Montana, and Wyoming.
Habitat: Subalpine and alpine meadows.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Pityopus californicus – California pinefoot
Distribution: Occurring west of the Cascades crest, where known only from Thurston County; Washington to California.
Habitat: Moist, coniferous or mixed-deciduous forests
Origin: Native
Flowers: June-July
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest, where known only from Thurston County; Washington to California.
Habitat: Moist, coniferous or mixed-deciduous forests
Origin: Native
Flowers: June-July
Growth Duration: Perennial
Pleuricospora fimbriolata – fringed pinesap
Distribution: Occurring chiefly west of the Cascades crest in Washington; Washington to California.
Habitat: Uncommon in coniferous forests at mid-elevations.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring chiefly west of the Cascades crest in Washington; Washington to California.
Habitat: Uncommon in coniferous forests at mid-elevations.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Pterospora andromedea – woodland pinedrops
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Great Plains and northeastern North America
Habitat: Common in coniferous forests, especially where ponderosa is dominant.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Great Plains and northeastern North America
Habitat: Common in coniferous forests, especially where ponderosa is dominant.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Pyrola aphylla – leafless wintergreen
Distribution: Occurring on both sides of the Cascades crest in Washington; southwestern British Columbia to Baja California, east to Idaho.
Habitat: Dry coniferous forests at low to moderate elevations.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; southwestern British Columbia to Baja California, east to Idaho.
Habitat: Dry coniferous forests at low to moderate elevations.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Pyrola asarifolia – common pink wintergreen, liver-leaf wintergreen
Distribution: Widely distributed on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains, northern Great Plains, Great Lakes region, and northeastern North America.
Habitat: Moist ground in woodlands and forests, from low to middle elevations.
Origin: Native
Flowers: June-September
Growth Duration: Perennial
Distribution: Widely distributed on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains, northern Great Plains, Great Lakes region, and northeastern North America.
Habitat: Moist ground in woodlands and forests, from low to middle elevations.
Origin: Native
Flowers: June-September
Growth Duration: Perennial
• ssp. asarifolia – pink pyrola, common pink wintergreen, liver-leaf wintergreen
• ssp. bracteata – pink pyrola
Pyrola chlorantha – green-flower wintergreen
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains and across northern U.S. and Canada to the Atlantic Coast.
Habitat: Chiefly in coniferous forests at moderate to mid-elevations, usually where moist.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains and across northern U.S. and Canada to the Atlantic Coast.
Habitat: Chiefly in coniferous forests at moderate to mid-elevations, usually where moist.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Pyrola dentata – toothleaf pyrola
Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to Montana and Wyoming.
Habitat: Montane coniferous forest understory.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to Montana and Wyoming.
Habitat: Montane coniferous forest understory.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Pyrola elliptica – white wintergreen
Distribution: Occurring on both sides of the Cascades crest in Washington to the Mount St. Helens area; British Columbia to Washington east to Montana and Wyoming, northern Great Plains, Great Lakes region, and northeastern North America.
Habitat: Dry montane forests.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington to the Mount St. Helens area; British Columbia to Washington east to Montana and Wyoming, northern Great Plains, Great Lakes region, and northeastern North America.
Habitat: Dry montane forests.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Pyrola minor – lesser wintergreen, snowline wintergreen
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains; east across Canada and northern U.S. to the Atlantic Coast.
Habitat: Uncommon, mostly in moist areas in coniferous woods, moderate 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; Alaska to California, east to the Rocky Mountains; east across Canada and northern U.S. to the Atlantic Coast.
Habitat: Uncommon, mostly in moist areas in coniferous woods, moderate to high elevations in the mountains.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Pyrola picta – white-vein wintergreen
Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains and northern Great Plains.
Habitat: Coniferous woods, especially ponderosa pine, moderate to mid-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 California, east to the Rocky Mountains and northern Great Plains.
Habitat: Coniferous woods, especially ponderosa pine, moderate to mid-elevations in the mountains
Origin: Native
Flowers: June-August
Growth Duration: Perennial
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
Vaccinium cespitosum – dwarf bilberry, dwarf huckleberry
Distribution: Widely distributed in the mountainous areas of Washington; Alaska to California, east to the Rocky Mountains, northern Great Plains, Great Lakes region, and northeastern North America.
Habitat: Moist rocky ridges and meadows, mid- to high elevations in the mountains.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Widely distributed in the mountainous areas of Washington; Alaska to California, east to the Rocky Mountains, northern Great Plains, Great Lakes region, and northeastern North America.
Habitat: Moist rocky ridges and meadows, mid- to high elevations in the mountains.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Vaccinium corymbosum – high-bush blueberry
Distribution: Occurring west of the Cascades crest in Washington; southwestern British Columbia to southwestern Oregon; native from southern Great Plains to eastern North America.
Habitat: Open swamps, sandy margins of ponds and lakes.
Origin: Introduced from central and eastern North Amercia
Flowers: May-June
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest in Washington; southwestern British Columbia to southwestern Oregon; native from southern Great Plains to eastern North America.
Habitat: Open swamps, sandy margins of ponds and lakes.
Origin: Introduced from central and eastern North Amercia
Flowers: May-June
Growth Duration: Perennial
Vaccinium deliciosum – Cascade blueberry, Rainier blueberry, blueleaf huckleberry
Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to Idaho.
Habitat: Forest openings and mountain meadows, mid- to high elevations.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to Idaho.
Habitat: Forest openings and mountain meadows, mid- to high elevations.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Vaccinium macrocarpon – cultivated cranberry, large cranberry
Distribution: Occurring west of the Cascades crest in Washington; British Columbia to California, also in Idaho; native to eastern North America.
Origin: Introduced from northeastern United States
Flowers: May-July
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest in Washington; British Columbia to California, also in Idaho; native to eastern North America.
Origin: Introduced from northeastern United States
Flowers: May-July
Growth Duration: Perennial
Vaccinium membranaceum – square-twig blueberry, tall huckleberry, thin-leaved huckleberry
Distribution: Widely distributed on both sides of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains and Great Lakes region.
Habitat: Common in dry to moist coniferous forests and open areas, moderate to mid-elevations in the mountains.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Widely distributed on both sides of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains and Great Lakes region.
Habitat: Common in dry to moist coniferous forests and open areas, moderate to mid-elevations in the mountains.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Vaccinium myrtillus – dwarf blueberry, low blueberry
Distribution: Occurring chiefly east of the Cascades crest in Washington; British Columbia to Oregon, east to the Rocky Mountains.
Habitat: Forest openings at middle elevations in the mountains
Origin: Native
Flowers: May-August
Growth Duration: Perennial
Distribution: Occurring chiefly east of the Cascades crest in Washington; British Columbia to Oregon, east to the Rocky Mountains.
Habitat: Forest openings at middle elevations in the mountains
Origin: Native
Flowers: May-August
Growth Duration: Perennial
Vaccinium ovalifolium – Alaska blueberry, oval-leaf blueberry
Distribution: Occurring in forested and mountainous areas on both sides of the Cascades crest in Washington; Alaska to Oregon, east to Alberta and Idaho, in the Great Lakes region, and eastern Canada; eastern Asia.
Habitat: Coniferous forests and open slopes from low elevations to the subalpine.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Occurring in forested and mountainous areas on both sides of the Cascades crest in Washington; Alaska to Oregon, east to Alberta and Idaho, in the Great Lakes region, and eastern Canada; eastern Asia.
Habitat: Coniferous forests and open slopes from low elevations to the subalpine.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Vaccinium ovatum – evergreen huckleberry
Distribution: Occurring west of the Cascades crest in Washington; British Columbia to California.
Habitat: Coniferous forests at low elevations.
Origin: Native
Flowers: April-August
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest in Washington; British Columbia to California.
Habitat: Coniferous forests at low elevations.
Origin: Native
Flowers: April-August
Growth Duration: Perennial
Vaccinium oxycoccos – small cranberry
Distribution: Occurring chiefly west of the Cascades crest in Washington; Alaska to California, east to Idaho, across Canada; from the upper Midwest to the Atlantic coast.
Habitat: Usually in sphagnum bogs.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Occurring chiefly west of the Cascades crest in Washington; Alaska to California, east to Idaho, across Canada; from the upper Midwest to the Atlantic coast.
Habitat: Usually in sphagnum bogs.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Vaccinium parvifolium – red huckleberry
Distribution: Occurring chiefly west of the Cascades crest in Washington; Alaska to California.
Habitat: Moist woods, forest edges and openings, from sea level to middle elevations in the mountains.
Origin: Native
Flowers: April-June
Growth Duration: Perennial
Distribution: Occurring chiefly west of the Cascades crest in Washington; Alaska to California.
Habitat: Moist woods, forest edges and openings, from sea level to middle elevations in the mountains.
Origin: Native
Flowers: April-June
Growth Duration: Perennial
Vaccinium scoparium – grouseberry
Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains and northern Great Plains.
Habitat: Open, dry forests, mid- to high elevations in the mountains.
Origin: Native
Flowers: May-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains and northern Great Plains.
Habitat: Open, dry forests, mid- to high elevations in the mountains.
Origin: Native
Flowers: May-August
Growth Duration: Perennial
Vaccinium uliginosum – bog bilberry, bog blueberry
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Nevada, Utah, Wyoming and Montana, east across northern North America to the Atlantic.
Habitat: Bogs and fens from low elevation to subalpine.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Nevada, Utah, Wyoming and Montana, east across northern North America to the Atlantic.
Habitat: Bogs and fens from low elevation to subalpine.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
