Erysimum cheiranthoides Linnaeus. Wormseed Mustard, Wormseed Wallflower. Phen: Jun-Jul; Jul-Aug. Hab: Fields, gardens, roadsides, along railroads, other disturbed areas. Dist: Native of Eurasia (or sometimes considered circumboreal and native in n. North America).
Origin/Endemic status: Eurasia
Syn: = C, F, Fl4, FNA7, G, GrPl, Il, K1, K3, K4, Mi, NE, NY, Pa, RAB, Tn, Va, W, WH3, WV, Al-Shehbaz (1988d), Rollins (1993); = Cheirinia cheiranthoides (L.) Link – S
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© Erik Danielson