Salix nigra bark of the tree contains salicylic acid, a chemical compound similar to aspirin (acetylsalicylic acid). It may also be used as an environmental restorative. Swamp trees in general are, by necessity, good at surviving and thriving in areas where highly mobile environmental toxins are present. Black Willow is very resistant to herbivory and flooding and is also a fantastic erosion control tool. Thus, it is useful for any sort of marshland stabilization or restorative as long as the roots don’t penetrate any clay liner that may be in place. In a relatively extensive phytoremediation study, "Salix nigra" demonstrated some success
Generic trademark a genericized trademark. The extension of protection for geographical indications is somewhat controversial. A geographical indication may have been registered as a trademark elsewhere; for example, if "Parma Ham" was part of a trademark registered in Canada by a Canadian manufacturer, then ham manufacturers in Parma, Italy, might be unable to use this name in Canada. Wines (such as Bordeaux, Port and Champagne), cheeses (such as Roquefort, Parmesan, and Feta), Pisco liquor, and Scotch whisky are examples of geographical indications. Compare Russian use of "Шампанское" (= Shampanskoye) for champagne-type wine made in Russia. In the 1990s, the Parma consortium successfully