North American annual plant with usually yellow or orange flowers; grows chiefly on wet rather acid soil
[ Syn: jewelweed , ladys earrings , orange balsam , celandine , impatiens capensis ]
Mediterranean vine having oblong fruit that when ripe expels its seeds and juice violently when touched
[ Syn: squirting cucumber , exploding cucumber , ecballium elaterium ]
prostrate or semi-erect subshrub of tropical America, and Australia; heavily armed with recurved thorns and having sensitive soft grey-green leaflets that fold and droop at night or when touched or cooled
[ Syn: sensitive plant , shame plant , live-and-die , humble plant , action plant , mimosa pudica ]