jewelweed

from WordNet (r) 3.0 (2006)

jewelweed
    n 1: North American annual plant with usually yellow or orange
         flowers; grows chiefly on wet rather acid soil [syn:
         {jewelweed}, {lady's earrings}, {orange balsam},
         {celandine}, {touch-me-not}, {Impatiens capensis}]

from The Collaborative International Dictionary of English v.0.48

Impatiens \Im*pa"ti*ens\ ([i^]m*p[=a]"sh[i^]*[e^]nz), prop. n.
   [L., impatient.] (Bot.)
   A genus of plants, several species of which have very
   beautiful flowers; -- so called because the elastic capsules
   burst when touched, and scatter the seeds with considerable
   force. Called also {touch-me-not}, {jewelweed}, and
   {snapweed}. {Impatiens Balsamina} (sometimes called {lady's
   slipper}) is the common garden balsam.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Jewelweed \Jew"el*weed`\, n. (Bot.)
   See {Impatiens}.
   [1913 Webster]