\Pran"gos\, n. [From the native name in Afghanistan.]
(Bot.)
A genus of umbelliferous plants, one species of which ({P.
pabularia}), found in Thibet, Cashmere, Afghanistan, etc.,
has been used as fodder for cattle. It has decompound leaves
with very long narrow divisions, and a highly fragrant smell
resembling that of new clover hay.