Page author: David Giblin
Crataegus phaenopyrum
Washington thorn
Specimens
Photos
Distribution: Occurring west of the Cascades crest in lowland western Washington; Washington to Oregon, and also in eastern North America where native.
Habitat: Grasslands, shores, and damp thickets.
Flowers: May-July
Origin: Introduced from eastern North America
Growth Duration: Perennial
Conservation Status: Not of concern
Description:
[none provided]
Accepted Name:
Crataegus phaenopyrum (L. f.) Medik.
Publication: Gesch. Bot. (Medikus) 84. 1793.
Publication: Gesch. Bot. (Medikus) 84. 1793.
Synonyms & Misapplications:
(none provided)
Additional Resources:
PNW Herbaria: Specimen records of Crataegus phaenopyrum in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Crataegus phaenopyrum checklist entry.
OregonFlora: Crataegus phaenopyrum information.
E-Flora BC: Crataegus phaenopyrum atlas page.
CalPhotos: Crataegus phaenopyrum photos.
USDA Plants: Crataegus phaenopyrum information.
19 photographs:
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