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
Eremophila glabra and light pruning. Propagation from seed is difficult but cuttings strike readily and preserve the features of the parent plant. It will grow in most soils, and in most positions from full sun to full shade. Most forms are drought tolerant and will survive most frosts although a few with hairy leaves will not tolerate high humidity. "Eremophila glabra" is popular in native gardens and a number of cultivars have been developed. A yellow flowered, prostrate form called "Kalbarri Carpet" is available as is the variety "Murchison Magic", a silvery-leaved form with red flowers. Eremophila glabra Eremophila glabra, commonly known