UW Burke Herbarium species comparison

The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

Erysimum cheiranthoides

Erysimum perenne

treacle mustard, wormseed wallflower

Erysimum cheiranthoides

Erysimum perenne
Flowering time June-August
Habitat Disturbed areas including fields, roadsides and wastelots, often where moist.
Distribution
Occurring chiefly east of the Cascades crest in Washington; widely distributed throughout much of North America.
[WildflowerSearch map]
[BONAP county map]
[WildflowerSearch map]
[BONAP county map]
Origin Introduced from Eurasia
Conservation status Not of concern
Sibling taxa
E. arenicola, E. capitatum, E. cheiri, E. inconspicuum, E. occidentale, E. repandum
E. arenicola, E. capitatum, E. cheiranthoides, E. cheiri, E. inconspicuum, E. occidentale, E. repandum
Web links 
Unless otherwise noted, all data comes from the University of Washington's Burke Herbarium.



Type/paste one or more Latin names into the boxes above; matching taxa will show up below the box as you type. You can use the up/down arrow keys to move through the list.

(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

The species comparison tool is brought to you by:
Northwest Wildflowers