Answer: fireweed

AnswerCrossword Clue
FIREWEEDGrowth in recently burned clearings
FIREWEEDGrowth in a recently burned clearing
fireweedweedy annual composite (Erechtites hieracifolia) of eastern North America having flower heads of whitish tubular disk flowers enveloped by green bracts
fireweedany of several plants that grow especially in clearings or burned districts as
fireweedtall perennial (Epilobium angustifolium) of the evening-primrose family that has long spikes of pinkish-purple flowers and is an important honey plant in some areas called also willow herb