Mimosa Pudica: Sensitive Plant, Not a Tree

Plant Classification

Mimosa pudica (sensitive plant) is a shrubby perennial herb, not a tree. It grows ~5 feet tall in tropical regions like Vietnam and Indonesia. Its leaves fold when touched—a fascinating thigmonastic response.

Botanical Context

"Plant" is the kingdom; trees are a growth form within it. Mimosa pudica belongs to the legume family (Fabaceae) and fixes nitrogen. It's grown as an ornamental curiosity, not for timber or shade.

Resource

University of Miami's Mimosa pudica page: Mimosa pudica Information