It has lacy finely divided leaves along green-to-orange-toblack wiry vines. The fern is present in the southeastern United States and Puerto Rico as an introduced species. Online Database. While Japanese climbing fern readily invades after disturbance, it doesn’t require any type disturbance before invading, and has been found in high-quality, undisturbed environments. This attractive and unusual fern has the further distinction of having been … Spore-producing structures on the sides of fertile leaves Photograph by: Ting Cheng. Vines are thin, wiry, green to orange to black and usually die back in the winter. A: You’re exactly right! (5-8 cm) wide and finely dissected. Auburn University, 2017. Lygodium (climbing fern) is a genus of about 40 species of ferns, native to tropical regions across the world, with a few temperate species in eastern Asia and eastern North America.It is the sole genus in the family Lygodiaceae in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Foliage Photograph by: Stefano. (8-15 cm) long, 2-3 in. It can grow to 90 feet covering shrubs and trees. This invasive vine, Lygodium japonicum, can smother nearby perennials. Vines are thin, wiry, green to orange to black and usually die back in the winter. Japanese Climbing Fern Lygodium japonicum is naturalized in Texas and other States and is considered an invasive plant in Texas. Japanese climbing fern can be cut or pulled, but physical control is difficult because it will re-establish from remaining stem and root fragments. USDA-ARS, 2015. Japanese climbing fern (Lygodium japonicum) is a perennial climbing fern native to East Asia.It was introduced to the southeastern U.S. as an ornamental in the early 1900s. Japanese climbing fern Lygodium japonicum. Japanese Climbing Fern is terrestrial, subterranean, and creeping. (5-8 cm) wide and finely dissected. In Florida, the Old World climbing fern (Lygodium microphyllum) and the Japanese climbing fern (Lygodium japonicum) both become invasive, climbing up structures and woodland trees. Last line of defense: firebreaks for Japanese climbing fern control. Japanese climbing fern is a perennial vine-like fern that repeatedly grows back from rhizomes. Because it burns so fast when dry, in the pine plantations of Florida it is an extreme fire hazard. Foliage The fronds (leaves of a fern) are opposite, compound, usually triangular in shape, 3 … Japanese climbing fern is non-native to North America and is invasive. Flower Color is and blooms in . Japanese climbing fern is an evergreen in southern Florida, but is usually killed back to the ground in the MidSouth. Watch Queue Queue. The Japanese climbing fern has leaves that are arranged opposite on the vine and are finely divided and lacy. This plant forms dense mats on trees and shrubs rapidly. Of particular concern may be climbing fern impacts on native vegetation within many of the region's high-quality natural areas. (8-15 cm) long, 2-3 in. The root system is rhizomatous forming dense mats up to 10 feet deep. Japanese climbing fern is also listed as a Class B noxious weed in Alabama (USDA Plants Database 2016). Common Name: Japanese Climbing Fern. USDA, 2009. I suspect it is brought into our area on baled pine straw. Foliage Photograph by: Stefano. Biology and Control of Japanese Climbing Fern (Lygodium japonicum) 2 Lygodiummicrophyllum Japanese climbing fern is distinguished by its feathery, light green fronds, with triangular, compound leaf branches (pinnae) and lobed, stalked leaflets (pinnules) on wiry, twining, stems (rachises), often orange to brown in color. Japanese climbing fern abundance. These methods of plant reproduction in combination with little environmental effects to the plant means that plant can reproduce quickly and persist year round in most conditions. Lygodium japonicum is a species of fern that is known by the common names vine-like fern and Japanese climbing fern.It is native to eastern Asia, including Taiwan, Japan, Korea, southeastern Asia, and India, and eastern Australia. Boston fern (Nephrolepis exaltata) can become naturalized in USDA zones 9 and warmer. Japanese climbing fern [Lygodium japonicum (Thunb.) Raleigh, North Carolina, USA: USDA Animal and Plant Health Inspection Service. Climbing Fern has underground rhizomes but can also reproducing using wind-dispersed spores. Japanese Climbing Fern Lygodium japonicum. Plant: Japanese climbing fern (Lygodium japonicum) is a climbing and twining perennial vine-like fern native to Asia and tropical Australia. I know that this fern has a bit of world domination personality. About Japanese Climbing Fern. The Japanese Climbing Fern is a perennial viney fern, climbing and twining to 90 feet (30 m) long, with lacy, finely divided leaves along green to orange to black wiry vines, often forming mats of shrub- and tree-covering infestations. Despite its attractive appearance, Japanese climbing fern is a Category I noxious weed (listed by the Florida Exotic Pest Plant Council) that is overtaking forests throughout the southeast. It is evergreen in tropical areas and deciduous in areas with frost. Grows in Part Sun to Light Shade. Appearance Lygodium japonicum is a perennial climbing fern that can reach lengths of 90' (30 m).Vines are thin, wiry, green to orange to black and usually die back in the winter.