mimosa_pudica
1. [ noun ] (botany) prostrate or semi-erect subshrub of tropical America, and Australia; heavily armed with recurved thorns and having sensitive soft gray-green leaflets that fold and droop at night or when touched or cooled
Synonyms: touch-me-not shame_plant live-and-die humble_plant action_plant sensitive_plant
Related terms: mimosa genus_Mimosa
Similar spelling:   mimosa_bush