Lygodium japonicum

japanese climbing fern, climbing fern
Family

Lygodiaceae

Leaf Margin

serrate

Leaf Type

compound, pinnate

Growth Form

vine, fern

Flower Month

June - September

Height (meters)

3.0 - 6.0

Milky Sap

No

Armed/Unarmed

Unarmed

Origin

introduced

Lifespan

perennial

Growing Season

Warm season


Wetland Class

FAC

Wetland Coefficient of Conservatism

0

Prairie Coefficient of Conservatism

-2

Field Characters

An invasive vine-like climbing fern with pinnate leaves from thin hairy rhizomes.

Cultural Information

It has become common in disturbed areas throughout the state.

Natural History

Found in sandy, damp soils of forests, streams and rivers, and along roadside ditches throughout Louisiana and several counties in the southeast corner of Texas. A native of Asia and the Australian tropics, but escaped and well-established at several localities from Florida to North Carolina, west to Louisiana and Texas (Correll and Johnston 1979).

Habitat

Moist woods and edges of ditches, streams, rivers.