WordNet (r) 3.0 (2006):

fumeroot
    n 1: delicate European herb with greyish leaves and spikes of
         purplish flowers; formerly used medicinally [syn:
         fumitory, fumewort, fumeroot, Fumaria officinalis]
    2: herb of northern Europe and Asia having erect racemes of red
       flowers [syn: fumewort, fumeroot, Corydalis solida]