with two of the most well-known medicinal species being the white willow (Salix alba) and the black willow (Salix nigra). All willow trees provide benefits, but some species have more to offer.

T. parthenium and Salix alba (white willow) either alone or in combination (Mig-RL ®) were recently shown to inhibit binding to 5-HT 2A/2C receptors; T. parthenium failed to recognise 5-HT 1D ...

Not only do these trees stabilise sodden ground and mitigate floods, they're also better-looking than anything from further afield-consider the flickering silver dance of the white willow (Salix alba) ...