Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun southern_blue_flag
1 sense of southern blue flag
Sense 1
southern blue flag, Iris virginica -- (similar to blue flag; the eastern United States)
=> iris, flag, fleur-de-lis, sword lily -- (plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals)