Siberian wallflower


: a showy erect biennial or short-lived perennial cruciferous herb (Cheiranthus × allionii) that is often cultivated for its terminal racemes of bright orange-yellow flowers with the claws of the petals exceeding the calyx in length

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Dictionary Entries Near Siberian wallflower

Cite this Entry

“Siberian wallflower.” Dictionary, Merriam-Webster, Accessed 6 Jun. 2023.

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