Polypodium glycyrrhiza very often associated with Acer macrophyllum. The fern is mycorrhizal, meaning it can form root associations with the hyphae of fungi. The sweet flavor of the rhizome was once attributed to the glycoside glycyrrhizin. However, a study has shown that the flavor may actually be due to polypodoside, which is 600 times sweeter than 6% sucrose solution. Licorice fern is cultivated as an ornamental garden plant. The cultivar 'Longicaudatum' has gained the Royal Horticultural Society's Award of Garden Merit. The licorice fern is sometimes valued for its licorice-flavored rhizome. Occasionally it is chewed, and it can also be brewed into
Eremophila glabra subsp. albicans gave it the name "Stenochilus albicans" and published the description in "Plantae Preissianae". The type was collected by Bartling near Fremantle. It was reduced to a subspecies of "Eremophila glabra" by Robert Chinnock in 2007. "Eremophila glabra" subsp. "albicans" occurs in coastal areas between Bunbury and Shark Bay where it grows in sandy soil on sand dunes and limestone outcrops. Eremophila glabra subsp. albicans Eremophila glabra" subsp. "albicans is a plant in the figwort family, Scrophulariaceae and is endemic to Western Australia. It is similar to other shrubs in the species "Eremophila glabra" but it distinguished from them by its