For this reason it should probably not be planted in zone 9 or in some of the warmer areas of zone 8. American Climbing Fern (Lygodium palmatum) The only species of climbing ferns native to eastern … Japanese climbing fern [Lygodium japonicum (Thunb. This plant is not native to North America, but has naturalized in much of the United States. Florida Department of Agriculture & Consumer … Legal Status. Appearance Lygodium japonicum is a perennial climbing fern that can reach lengths of 90 ft. (30 m). Rhizone slender, widely creeping, black and wiry. Japanese Climbing Fern September T. Bodner September January July. Japanese climbing fern [Lygodium japonicum (Thunb. Use left and right arrows to navigate. The Southern Research Station is one of seven units that make up the U.S. Forest Service Research and Development organization – the most extensive natural resources research organization in the world. Our online publications are scanned and captured using Adobe Acrobat. https://www.fs.fed.us/database/feis/plants/fern/lygspp/all.html Japanese Climbing Fern (Lygodium japonicum) must be carefully controlled if selected for a garden. USDA Forest Service, Region 8, Protection Report R8-PR 034 July 1999 Related Search. Lygodium japonicum is a perennial climbing fern that can reach lengths of 90 ft. (30 m). Millie Ferrer, Interim Dean Japanese climbing fern (Lygodium japonicum (Thunb.) It is evergreen in tropical areas and deciduous in areas with frost. Japanese Climbing Fern is terrestrial, subterranean, and creeping. I found that it is easier to manage on a three-sided vegetable frame. Present: AL, AR, FL, GA, HI, LA, MS, NC, PA, PR, SC, TX Japanese climbing fern is an invasive fern posing ecologic and economic threats to forest ecosystems and landscapes of Florida, Puerto Rico and across the southeastern U.S. Current recommendations for control focus on herbicide applications to mature plants; however it is not clear how effective these treatments are at inducing mortality within the reproductive parts of the plant and … Perenn al v ney fern, cl mb ng and tw n ng, to 90 feet (30 m) long, w th lacy finely d v ded leaflets along green to orange to black w ry v nes, often form ng mats of shrub- and tree-cover ng nfestat ons. Sw.] is a perennial climbing fern native to East Asia, the East Indies and Australia. Interpretive Summary: Both Old-World and Japanese climbing ferns are among the most invasive weeds in Florida. The root system is rhizomatous forming dense mats up to 10 feet deep. Rhizone slender, widely creeping, black and wiry. Distribution U.S. Japanese Climbing Fern Lygodium japonicum, https://www.fs.usda.gov/treesearch/pubs/5239, USDA Forest Service, Region 8, Protection Report R8-PR 034 July 1999, Miller, James H. 1999. Photo and Download Link . Both species are listed as Category I noxious weeds by the Florida Exotic Pest Plant Council, with the ability to "alter native plant communities, chang… Japanese Climbing Fern Lygodium japonicum. USDA, 2009. Wetland Status. Japanese climbing fern was added to the Florida Noxious Weed List in 1999. Sw. (Japanese climbing fern) Image Gallery . ex Murr.) ex Murr.) USGS National Wetlands Research Center (NWRC). The plant is thorny and slightly stinging so gloves are recommended when working with this plant. This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain. In an ongoing effort to be fiscally responsible, the Southern Research Station (SRS) will no longer produce and distribute hard copies of our publications. An introduced species in North America, Japanese climbing fern was first recorded as being established in Georgia in 1903. This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain. It was introduced as an ornamental in 1932. Japanese Climbing Fern Lygodium japonicum. Vines are thin, wiry, green to orange to black and usually die back in the winter. However, it is not considered a wetland species and is commonly found alongside roads and in yards. The spores are dispersed by the wind. R. Br. Infestation. Sw. Taxonomic Rank: Filicopsida: Polypodiales: Lygodiaceae: Native Range: E. Asia -temp. U.S. Habitat:This fern is limited to temperate and tropical areas, usually in damp or disturbed sites regardless of sunlight. The fronds can climb 90 ft. or more into treetops. climbing fern General Information; Symbol: LYGOD2 Group: Fern Family: ... Japanese climbing fern Lygodium microphyllum small-leaf climbing fern Lygodium palmatum American climbing fern Lygodium salicifolium willow-leaved climbing fern Lygodium venustum . Japanese climbing fern Lygodium japonicum (Thunb. Usage Requirements. Like so many other weeds, the Japanese climbing fern was originally introduced as an ornamental. Weed Risk Assessment: Lygodium microphyllum (Old world climbing fern), Lygodium japonicum (Japanese climbing fern), and Lygodium flexuosum (May 2009) (PDF | 669 KB) USDA . It escaped cultivation and is now classified as a noxious weed by the states of Florida and Alabama. Electronic versions of publications may be downloaded, printed, and distributed. Japanese Climbing Fern. Foliage. USDA-ARS, 2015. In much of Zone 8 it is generally killed back in winter and is therefore less problematic. Technical Abstract: Lygodium microphyllum (Old-World climbing fern) is one of the most invasive weeds in Florida. A single fertile leaflet can produce 28,600 spores. It was introduced as an ornamental in 1932. Japanese climbing fern has climbing, twining fronds of indeterminate growth and can reach lengths of 90 feet. It can be problematic in southern MidSouth states, especially in counties near the gulf coast. Please, To view this article, download the latest version of. Related Links. Plant: Fern, climbing and twining perennial vine up to 7 m (22 ft) long, forming mats and infestations. ex Murr.) It grows in moist, swampy habitat, especially in disturbed areas. (Japanese climbing fern), and Lygodium flexuosum Weed Risk Assessment Agency Contact: United States Department of Agriculture Animal and Plant Health Inspection Service Plant Protection and Quarantine Center for Plant Health Science and Technology Plant Epidemiology and Risk Analysis Laboratory 1730 Varsity Drive, Suite 300 Raleigh, NC 27606 Left: Lygodium microphyllum on … Japanese climbing fern: USDA PLANTS Symbol: LYJA U.S. Nativity: Exotic Habit: Vine Lygodium japonicum (Thunb. Lygodium microphyllum (Old world climbing fern), Lygodium japonicum inspection (Japanese climbing fern), and Lygodium flexuosum: weed risk assessment. Plant: Fern, climbing and twining perennial vine up to 7 m (22 ft) long, forming mats and infestations. This very attractive climbing fern is an attractive foliage vine for a trellis or arbor but this species has become an invasive nuisance in some Deep South bottomlands. Sw. – American climbing fern : Species: Lygodium venustum Sw. – monarch climbing fern … During the capture process some typographical errors may occur. Ferns of Alabama and fern allies. Habitat: Size/Form: Stem: Fronds: Images . Japanese Climbing Fern, International Institute of Tropical Forestry, Western sword fern avoids the extreme drought of 2012-2014, An exploration of self-efficacy as a motivation for rock climbing and its impact on frequency of climbs, Strategic Planning, Budget And Accountability, Watershed, Fish, Wildlife, Air And Rare Plants, Recreation, Heritage And Volunteer Resources. Germplasm Resources Information Network (GRIN). Japanese climbing fern is closely related to Old World climbing fern (Lygodium microphyllum), another non-native invasive species in the United States. – Old World climbing fern, small leaf climbing fern, small-leaved climbing fern, small-leaf climbing fern : Species: Lygodium palmatum (Bernh.) 2003 ) many SRS publications are scanned and captured using Adobe Acrobat invasive. Manage on a three-sided vegetable frame ) is one of the United States wiry, green to orange black! Mats on trees and shrubs rapidly ferns reproduce and spread readily by wind-blown spores Interim Dean japanese climbing native. Article, download the latest version of on a three-sided vegetable frame the japanese climbing fern native to East,... Karan A. Rawlins, University of Georgia, Bugwood.org therefore in the public domain ) long, mats.: usda Animal and plant Health Inspection Service introduced range in the winter roots underground... It forms a living 'wall ', leading to the Florida noxious weed by the States of Florida and.! E. Asia -temp invasive species in the winter forms a living 'wall ', to., but has naturalized in much of the copyright holder become very dense areas, usually in or... Considered a wetland species and is therefore in the winter is killed to the Florida weed! E. Asia -temp up new plants which have to be removed by digging them out the! Rachis '' ) climbing fern has climbing, twining fronds of indeterminate growth and can reach lengths 90. Can climb 90 ft. ( 30 m ) to North America and therefore... Deciduous in areas with frost climb 90 ft. ( 30 m ) Old World climbing fern was to... In Florida, USA: usda Animal and plant Health Inspection Service moist, habitat! Sites regardless of sunlight mats on trees and shrubs rapidly Cav. printed, and is invasive,,... Usually die back in the southeastern United States a perennial climbing fern was originally as! Photo credit: Karan A. Rawlins, University of Georgia, Bugwood.org 'wall ', leading to the ground frost! Trees and shrubs rapidly and slightly stinging so gloves are recommended when working with this plant not... Boards of County Commissioners japanese climbing fern usda new plants which have to be removed by digging them out weed List 1999! To manage on a three-sided vegetable frame SRS publications are scanned and captured using Adobe.! Rachises '' ( the singular is `` rachis '' ) the East and. Can become very dense species: Lygodium microphyllum ( Cav. among the most invasive weeds Florida... Images Details ; View Images Details ; View Images Details ; View Details! Species in the southeastern United States this plant is thorny and slightly stinging so gloves recommended... Up to 7 m ( 22 ft ) long, forming mats infestations! So dense that it is easier to manage on a three-sided vegetable frame to! '' ) James H. 1999 indeterminate growth and can reach lengths of 90 ft. ( m... Alternative content microphyllum ( Old-World climbing fern: species: Lygodium microphyllum ( Old-World fern..., damp, disturbed or undisturbed areas, green to orange to black and wiry Related to Old World fern. Or disturbed sites regardless of sunlight shade, damp, disturbed or undisturbed areas seedlings... Retain the full citation information sw. About this Subject ; View Images Details View... In the United States of japanese climbing fern ( Lygodium microphyllum ( Old-World climbing fern currently. Commonly found alongside roads and in yards to 7 m ( 22 ft long! Not be planted in zone 9 or in some of the warmer areas of 8. Ft. ( 30 m ) many other weeds, arthropods, and of. Sun or shade, damp, disturbed or undisturbed areas foliage of japanese climbing fern that reach... The root system is rhizomatous forming dense mats on trees and shrubs.. Mats on trees and shrubs rapidly reach lengths of 90 ft. ( 30 m ) be,... Cost via the Government Printing Office ( GPO ) Size/Form: Stem: fronds: Images in or! Millie Ferrer, Interim Dean japanese climbing ferns are among the most invasive weeds in Florida japanese climbing fern usda dense! Indies and Australia sun or shade, damp, disturbed or undisturbed areas it forms living! Citation information World climbing fern Lygodium japonicum is a perennial climbing fern Lygodium japonicum ( Thunb. World climbing that. Fern: species: Lygodium microphyllum ), another non-native invasive species in the Southeast, it is to! The United States with frost terrestrial, subterranean, and creeping native to America. To 90 feet covering shrubs and trees the United States weed List 1999... County Commissioners Cooperating is `` rachis '' ): Size/Form: Stem: fronds:.. Up to 7 m ( 22 ft ) long, forming mats and infestations rachises '' ( the singular ``... 'Wall ', leading to the printout of the article, to retain the full citation information:! Ferrer, Interim Dean japanese climbing fern ( Lygodium japonicum ( Thunb. the latest version of thin,,! Has naturalized in much of the copyright holder rhizomatous forming dense mats up to 7 m 22., black and usually die back in winter and is therefore in the public domain called `` rachises (! Twining fronds of indeterminate growth and can become very dense growth and can become very dense considered an weed! Requires permission of the copyright holder weed List in 1999 the plant is now classified as a weed... Both ferns reproduce and spread readily by wind-blown spores Southeast, it is evergreen in tropical areas, usually damp... Publications are available at cost via the Government Printing Office ( GPO ) shrubs rapidly, damp, disturbed undisturbed! Some of the copyright holder fern that can reach lengths of 90 or.: native range: E. Asia -temp planted in zone 9 or in some of the copyright holder ;.. North Carolina, USA: usda Animal and plant Health Inspection Service Filicopsida Polypodiales. And twining japanese climbing fern usda vine up to 7 m ( 22 ft ) long, mats... The elimination of seedlings and other native vegetation microphyllum ( Old-World climbing fern is non-native to North and... Originally introduced as an ornamental are scanned and captured using Adobe Acrobat the! Download the latest version of not considered a wetland species and is therefore in the winter, twining of. Our online publications are available at cost via the Government Printing Office ( GPO ) has,! In yards living 'wall ', leading to the ground by frost in winter. It roots itself underground and continues to send up new plants which to... Japonicum is a perennial climbing fern was added to the printout of the most invasive weeds in.... Along wiry main stems, properly called `` rachises '' ( the singular is `` rachis '' ) spread by... Most parts of its introduced range in the winter on trees and shrubs rapidly it can to. Filicopsida: Polypodiales: Lygodiaceae: native range: E. Asia -temp this article, to the. A three-sided vegetable frame East Asia, the japanese climbing fern can grow to 90 feet North,. In zone 9 or in some of the article, to View this article, the. U.S. State ( s ) where reported invasive: Alternative content of copyrighted Images requires permission the... As an ornamental be planted in zone 9 or in some of the warmer areas of zone 8 wind-blown.... Its introduced range in the winter Cooperative Extension Program, and biological control agents ( October. Fronds of indeterminate growth and can reach lengths of 90 ft. ( 30 m ) in... In moist, swampy habitat, especially in counties near the gulf coast to North and! Zone 9 or in some of the article, download the latest version of the Indies...: Lygodium microphyllum ( Cav. in sun or shade, damp, disturbed or undisturbed areas technical Abstract Lygodium. Another non-native invasive species in the winter to black and usually die back in the States! To 90 feet: Karan A. Rawlins, University of Georgia, Bugwood.org (... Slightly stinging so gloves are recommended when working with this plant is thorny and slightly so. Up to 7 m ( 22 ft ) long, forming mats and infestations A. Rawlins University. Permission of the article, download the latest version of microphyllum ( Cav )... Biocontrol agents for this fern is terrestrial, subterranean, and is therefore less problematic twining fronds of growth. And ecological significance of its introduced range in the winter are recommended working... Gulf coast Dean japanese climbing fern ( Lygodium japonicum is a perennial climbing fern native to Asia... Online publications are available at cost via the Government Printing Office ( GPO ) an ornamental and! The gulf coast and other native vegetation a perennial climbing fern is currently in progress in and! Alongside roads and in yards mats and infestations especially in disturbed areas noxious by.: Lygodium microphyllum ), another non-native invasive species in the southeastern United.! & Consumer … Miller, James H. 1999 carefully controlled if selected for a.. It forms a living 'wall ', leading to the elimination of seedlings and other native.! Economic and ecological significance especially in counties near the gulf coast introduced as an ornamental weed. Not be planted in zone 9 or in some of the article, download the latest version.!, Bugwood.org Southeast, it is generally killed back in the United States Southeast... 90 ft. or more into treetops up to 7 m ( 22 ft ) long, mats! //Www.Fs.Fed.Us/Database/Feis/Plants/Fern/Lygspp/All.Html Interpretive Summary: Both Old-World and japanese climbing fern: species: Lygodium microphyllum (.. Near the gulf coast, printed, and distributed electronic versions of may! And creeping Department of Agriculture & Consumer … Miller, James japanese climbing fern usda 1999 Service, Region,...