Mimosa pudica

Description:

We called this MAKAHIYA in Philippines. Mimosa pudica (from Latin: pudica "shy, bashful or shrinking"; also called sensitive plant and the touch-me-not), is a creeping annual or perennial herb often grown for its curiosity value: the compound leaves fold inward and droop when touched or shaken, re-opening minutes later. The species is native to South America and Central America, but is now a pantropical weed.