The native name of a South American rutaceous shrub (Pilocarpus pennatifolius). The leaves are used in medicine as an diaphoretic and sialogogue. [1913 Webster]
jaborandi, n. (pl. jaborandis)
1 any shrub of the genus Pilocarpus, of S. America.
2 the dried leaflets of this, having diuretic and diaphoretic properties.