1. 米国南東部の落葉性低木の小さな属(small genus of deciduous shrubs of the southeastern United States)
2. 春に燃えるような赤とオレンジの秋の色で白い花の目立つブラシのような穂を咲かすフォザギラ属のいくつかの落葉性の低成長する低木の総称(any of several deciduous low-growing shrubs of the genus Fothergilla having showy brushlike spikes of white flowers in spring and fiery red and orange autumn color)