prairie rocket

Noun prairie rocket has 2 senses

• prairie rocket(n = noun.plant) - any of several North American plants of the genus Erysimum having large yellow flowers;
is a kind of flower
is a member of erysimum, genus erysimum

• prairie rocket(n = noun.plant) - any of several western American plants of the genus Cheiranthus having large yellow flowers;
is a kind of flower
is a member of cheiranthus, genus cheiranthus