Crataegus
haw, hawthorn, thornapple
Specimens
Photos
Origin: Native
Conservation Status: Not of concern
Description:
[none provided]
Accepted Name:
Crataegus
Synonyms & Misapplications:
(none provided)
Species in Crataegus:
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Crataegus castlegarensis – Castlegar hawthorn
Occurring chiefly east of the Cascades crest in Washington; southern British Columbia to California, east to Idaho, Montana, and Utah. -
Crataegus chrysocarpa – fireberry hawthorn Occurring east of the Cascades crest in Washington; British Columbia to Oregon, east across the northern U.S. and Canada to the Atlantic Coast.
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Crataegus douglasii – black hawthorn, Douglas's hawthorn Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Saskatchewan, Idaho and Montana, also in the Great Lakes region.
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Crataegus gaylussacia – huckleberry hawthorn, Suksdorf's hawthorn Occurring on both sides of the Cascades crest in Washington; disjunct in southeast Alaska, otherwise southern British Columbia to California, east to Montana.
- Crataegus laevigata – midland hawthorn, woodland hawthorn Known only from the San Juan Islands in Washington.
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Crataegus macracantha – large-thorned hawthorn, western large-thorned hawthorn Occurring east of the Cascades crest in Washington; southern British Columbia to northeastern Oregon, east to the Rocky Mountains, and further east across the U.S. and Canada to the Atlantic Coast.
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Crataegus monogyna – common hawthorn, one-seed hawthorn Occurring chiefly west of the Cascades crest in Washington; southern British Columbia to California, east to Montana, also in the Great Lakes region and eastern North America.
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var. monogyna – common hawthorn, English hawthorn, one-seeded hawthorn Occurring chiefly west of the Cascades crest in Washington; southern British Columbia to California, east to Montana, also in the Great Lakes region and eastern North America.
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Crataegus okanaganensis – Okanagan hawthorn Occurring east of the Cascades crest in Washington in northern Washington; southern British Columbia to northern Washington, east to northern Idaho.
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Crataegus okennonii – O'Kennon's hawthorn Occurring east of the Cascades crest in Washington; British Columbia to Washington, east to Idaho and Montana.
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Crataegus phaenopyrum – Washington thorn Occurring west of the Cascades crest in lowland western Washington; Washington to Oregon, and also in eastern North America where native.
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Crataegus phippsii – Phipps's hawthorn Occurring east of the Cascades crest in north-central Washington; southern British Columbia to northern Washington, also in Montana but not known from Idaho.
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Crataegus sanguinea
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Crataegus tenuior – slender red hawthorn Occurring east of the Cascades crest in north-central Washington; south-central British Columbia to north-central Washington.
Additional Resources:
PNW Herbaria: Specimen records of Crataegus in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Crataegus checklist entry
OregonFlora: Crataegus information
E-Flora BC: Crataegus atlas page
CalPhotos: Crataegus photos
252 photographs:
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