Vervain
Vervain , noun
[Old English verveine, French verveine, from Latin verbena, pl. verbenae sacred boughs of laurel, olive, or myrtle, a class of plants; compare verbenaca vervain. Compare Verbena.]
(Botany) Any plant of the genus Verbena.
Collocations (1)
Vervain mallow (Botany) , a species of mallow (Malva Alcea) with rose-colored flowers.