Willow-herb
Pronunciation : Wil"low-herb`
Part of Speech : n.
Definition : Defn: A perennial herb (Epilobium spicatum) with narrow willowlike leaves and showy rose-purple flowers. The name is sometimes made to include other species of the same genus. Spiked willow-herb, a perennial herb (Lythrum Salicaria) with willowy leaves and spiked purplish flowers.
(Bot.)
Source : Webster's Unabridged Dictionary, 1913