gipsywort

from WordNet (r) 3.0 (2006)

gipsywort
    n 1: hairy Eurasian herb with two-lipped white flowers [syn:
         {gipsywort}, {gypsywort}, {Lycopus europaeus}]

from The Collaborative International Dictionary of English v.0.48

gipsywort \gipsywort\ n.
   A hairy Eurasian herb ({Lycopus europaeus}) with two-lipped
   white flowers.

   Syn: gypsywort, {Lycopus europaeus}.
        [WordNet 1.5]