Polypodium glycyrrhiza a licorice-flavored tea. It may be used as a medicine for colds and respiratory conditions by indigenous peoples. It is considered an important medical plant and may have been used similar to cough drops. Since the rhizome is so sweet even in its naturally occurring state, and since the chemical is not a saccharide, it is possible that this compound could be used as a natural alternative to traditional sweeteners. Polypodium glycyrrhiza Polypodium glycyrrhiza, commonly known as licorice fern, many-footed fern, and sweet root, is a summer deciduous fern native to western North America, primarily in a narrow strip in
Ulmus 'Fastigiata Glabra' the Wentworth Elm); the current list of Living Accessions held in the Garden "per se" does not list the plant. A largish-leaved glabrous elm on The Mound, Edinburgh (2016) matches the 1958 RBGE herbarium leaf-specimen of "U. montana fastigiata glabra" (see External links below) and may be an example of the cultivar. None known. Ulmus 'Fastigiata Glabra' The elm cultivar Ulmus 'Fastigiata Glabra' was distributed by the Späth nursery, Berlin, in the 1890s and early 1900s as "U. montana fastigiata glabra". Späth used "U. montana" both for wych elm and for "U." × "hollandica" hybrids like 'Dampieri', so the name