any of various temperate and arctic onagraceous plants of the genus Epilobium, having narrow leaves, terminal clusters of pink, purplish, or white flowers, and willow-like feathery seeds
2. rosebay willowherb
3. purple loosestrife
4. hairy willowherb
Examples of 'willowherb' in a sentence
willowherb
The path, dotted with clumps of nettles and willowherb, lay just on the edge of the drop.