UW Burke Herbarium species comparison

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Ulmus pumila

Ulmus parvifolia

Siberian elm

Chinese elm, little-leaved elm

Ulmus pumila

Ulmus parvifolia
Flowering time February-April April-May
Habitat Roadsides, fence rows, waste areas. Disturbed areas where escaping from cultivation.
Distribution
Occurring chiefly east of the Cascades crest in Washington; introduced over much of the North America, where commonly escaping and naturalizing.
[WildflowerSearch map]
[BONAP county map]
Occurring in scattered locations east of the Cascades crest in Washington; occurring from scattered locations in North America where escaped from cultivation.
[WildflowerSearch map]
[BONAP county map]
Origin Introduced from Asia Introduced from Asia
Conservation status Not of concern Not of concern
Sibling taxa
U. americana, U. parvifolia, U. procera
U. americana, U. procera, U. pumila
Web links 
Unless otherwise noted, all data comes from the University of Washington's Burke Herbarium.



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(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in UW Burke Herbarium yet, or it's listed under a synonym.)

Choose a data source: Flora of North America, OregonFlora, UW Burke Herbarium

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