1 adjectives to describe balsamum

Let go this grief: now must you put on joy, And for the many favours I have found, So much exceeding all conceit of mine, Unto your cheer I'll add a precious drink, Of colour rich and red, sent me from Rome, There's in it moly, Syrian balsamum, Gold's rich elixir; O, 'tis precious! ROB.

1 adjectives to describe  balsamum