noun Date: 1910 a much-branched shrub ( Purshia tridentata ) of the rose family that grows in arid western North America, that has 3-lobed leaves and yellow flowers, and is valuable for forage
BITTERBRUSH
Meaning of BITTERBRUSH in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012