Distribution: Occurring chiefly west of the Cascades crest in Washington, but also known from Kittitas County. Known from states scattered in southwestern, central, and northeastern U.S.
Habitat: Riparian areas, often where disturbed.
Flowers: March-April
Origin: Introduced
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Wind
[none provided]
PNW Herbaria: Specimen records of Ulmus procera in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Ulmus procera checklist entry
OregonFlora: Ulmus procera information
E-Flora BC: Ulmus procera atlas page
CalPhotos: Ulmus procera photos