yellow ironweed


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Noun1.yellow ironweed - perennial herb with showy yellow flowersyellow ironweed - perennial herb with showy yellow flowers; the eastern United States
crown beard, crownbeard, crown-beard - any plant of the genus Verbesina having clustered white or yellow flower heads
References in periodicals archive ?
Yellow ironweed or wingstem; August-September; high, dry woods; common; USIH 977.