Page author: David Giblin
Erysimum cheiranthoides
treacle mustard, wormseed wallflower
Specimens
Photos
Distribution: Occurring chiefly east of the Cascades crest in Washington; widely distributed throughout much of North America.
Habitat: Disturbed areas including fields, roadsides and wastelots, often where moist.
Flowers: June-August
Origin: Introduced from Eurasia
Growth Duration: Annual
Conservation Status: Not of concern
Pollination: Bees, butterflies, flies, hummingbirds
Description:
[none provided]
Accepted Name:
Erysimum cheiranthoides L.
Publication: Sp. Pl. 2: 661. 1753.
Publication: Sp. Pl. 2: 661. 1753.
Synonyms & Misapplications:
Cheiranthus cheiranthoides (L.) A. Heller
Cheirnia cheiranthoides (L.) Link
Cheirnia cheiranthoides (L.) Link
Additional Resources:
PNW Herbaria: Specimen records of Erysimum cheiranthoides in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Erysimum cheiranthoides checklist entry
OregonFlora: Erysimum cheiranthoides information
E-Flora BC: Erysimum cheiranthoides atlas page
CalPhotos: Erysimum cheiranthoides photos
25 photographs:
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