siberian wall flower is a noun meaning "showy erect biennial or short-lived perennial cultivated for its terminal racemes of orange-yellow flowers; sometimes placed in genus Cheiranthus". It carries one recorded sense.
showy erect biennial or short-lived perennial cultivated for its terminal racemes of orange-yellow flowers; sometimes placed in genus Cheiranthus
Definitions, synonyms and semantic relations for siberian wall flower come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.