erysimum allionii

Noun erysimum allionii has 1 sense

• erysimum allionii(n = noun.plant) cheiranthus allionii, siberian wall flower - showy erect biennial or short-lived perennial cultivated for its terminal racemes of orange-yellow flowers; sometimes placed in genus Cheiranthus;
is a member of erysimum, genus erysimum
is a kind of wallflower