Mimosa pudica
"Mimosa pigra" is closely related to "Mimosa pudica" (common sensitive plant). It can be distinguished from "Mimosa pudica" by its large size, large pods (6 to 8 cm long as opposed to 2.5 cm long) and leaves, which have 6 to 16 pairs of pinnae as opposed to 1 to 2 pairs on "Mimosa pudica" leaves.