What is Lygodium japonicum used for?

Lygodium japonicum is recorded as having medicinal value in its native range. CABI (2017) gives the following details. In China, it is used as a diuretic (Puri, 1970) and to treat colds, inflammation, kidney stones and renal ailments (Eisenberg et al., 2009).

How do you get rid of Old World climbing ferns?

Herbicides containing glyphosate, metsulfuron, triclopyr, and imazapic are usually effective in controlling old world climbing fern. The spraying should be done for at least two years and at an interval of six months for effective control.

What does the Japanese climbing fern do?

The Japanese climbing fern can cover shrubs, the ground and tall trees because the rhizome root system allows them to grow in dense mats. The mats can grow as thick as 10 feet, and in turn, smother native plants and trees.

Where did the Japanese climbing fern originate?

Japanese climbing fern is native from India, east through southeastern Asia and China to Japan and Korea, and south to eastern Australia (Singh and Panigrahi 1984 as cited in [5]).

Are Japanese ferns invasive?

Old World climbing fern, also introduced, is a major invasive pest in southern Florida. History and use. Native to Asia and tropical Australia and introduced from Japan in 1930s. An ornamental still being spread by unsuspecting gardeners.

How do you control a Japanese climbing fern?

Liquid glyphosate formulations have been effective on Japanese climbing fern above the water line, but ineffective on plants in the water. They are broad spectrum, systemic herbicides. Systemic herbicides are absorbed and move within the plant to the site of action.

Is Fern an invasive plant?

Ferns are not generally invasive, and the majority of varieties do not spread far beyond where they are planted. Two exceptions to this general rule are bracken and hay-scented ferns, which are fast-growing and aggressive spreaders, explaining their dominance in woodlands across the world.

How did Lygodium get to Florida?

Distribution and Spread. Native to Africa, Asia, and Australia, OWCF is a newcomer to Florida that has spread at an alarming rate since its introduction. The first record in Florida was collected from a plant in cultivation at a Delray Beach nursery in 1958 (University of Florida Herbarium record).

Is Japanese climbing fern invasive?

Japanese climbing fern (Lygodium japonicum (Thunb.) Sw.) is a non-native, invasive vine that from its introduction around 1900 has become established throughout the southeastern Coastal Plain from the Carolinas to Texas and Arkansas.

Is the Japanese climbing fern invasive?

How far can fern spores travel?

The distance that spores travel varies by release height and wind velocity: for short-statured terrestrial ferns, the vast majority of spores disperse < 2 m; for taller ferns it is up to 100 m in closed forest conditions, and in open environments up to a couple of kilometres (Raynor et al. 1976; Moar et al.

How does Japanese climbing fern spread?

Scattered in open timber stands and plantations, but can increase in cover to form mats, smothering shrubs and trees. Persists and colonizes by rhizomes and spreads rapidly by wind-dispersed spores. Dies back in late winter with dead vines providing a trellis for reestablishment. Resembles Old World climbing fern, L.