noun Date: 1578 a perennial herbaceous plant ( Menyanthes trifoliata of the family Menyanthaceae) growing in bogs and having racemes of white or pinkish flowers
BUCKBEAN
Meaning of BUCKBEAN in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012