heuchera americana

from WordNet (r) 3.0 (2006)

Heuchera americana
    n 1: plant with basal leaves mottled with white and flowers in
         lax panicles on erect stems [syn: {rock geranium},
         {Heuchera americana}]

from The Collaborative International Dictionary of English v.0.48

Alum root \Al"um root`\ (Bot.)
   A North American herb ({Heuchera Americana}) of the Saxifrage
   family, whose root has astringent properties.
   [1913 Webster] Alum schist

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