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Learn about the White Flowered Wandering Jew plant native to South America, its distribution in Florida, identification, and various management strategies through cultural, mechanical, biological, and chemical methods.
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White Flowered Wandering Jew Tradescantia fluminensis (Vell.) Commelinaceae
Biology • Native to tropical South America • Introduced as an ornamental • Variable foliage types • Ease of propagation • Spread vegetatively thru stolon fragmentation and sexually from seeds • Member of the dayflower family
Distribution & Impacts • Generally found in north central Florida, but also infestations throughout • Generally as a direct escape from cultivation • Category 1 exotic invasive (FLEPPC) • Floodplain forests and bottomlands, moist hammocks • Forms a dense groundcover • Smothers native understory vegetation
Mature Plant • Creeping, multi-branching, succulent plant • Perennial, vegetative reproduction from creeping stolons • Grows 1 to 2 feet in height
Leaves • Alternate arrangement • Lanceolate shaped, 2 inches long • Slight pubescence • Parallel veination with prominent recessed midvein • Maybe tinged with purple
Flowers • Flowers occur in small clusters at the tip of the stem • 3 petals • Fruit are small, 3 parted capsules • Seeds are black and pitted
Management Preventative Cultural Mechanical Biological Chemical
Preventative • Limit planting as an ornamental • Remove existing plants, including resprouts and before seeds are produced • Avoid mechanical disturbance in forested areas – logging, rouging, etc. where this plant is present • Spread from cut pieces
Cultural • Alternative landscape plants to replace white flowered wandering jew • Programs to educate homeowners about the problems associated with this plant and proper identification • Maintain good ground cover and mixture of plant species to reduce establishment
Biological • There are no known biological control agents available for white flowered wandering jew management in Florida or the southeastern U.S.
Mechanical • Hand pull young seedlings, including all stolons, repeated pulling for resprouts • Mowing or cutting is ineffective, as the plant will regrow from stem cuttings –may actually spread the plant through fragmentation
Chemical • Over-the-top applications of glyphosate at 2 to 3% solution or triclopyr at 1 to 2% solution plus 0.25% surfactant • Thoroughly wet leaves with herbicide • Retreatment will likely be necessary for complete eradication • Limited testing with other herbicides
Useful Links • Floridata Homepage: http://www.floridata.com/main_fr.cfm?state=Welcome&viewsrc=welcome.htm • University of Florida Center for Aquatic and Invasive Plants: http://aquat1.ifas.ufl.edu/welcome.html • The Plant Conservation Alliance's Alien Plant Working Group. Weeds Gone Wild: Alien Plant Invaders of Natural Areas: http://www.nps.gov/plants/alien/index.htm
Useful Links • Invasive Plants of the Eastern United States: http://www.invasive.org • USDA Natural Resources Conservation Service. Plants Database: http://plants.usda.gov • Global Invasive Species Database: http://www.issg.org
Literature Cited Langeland, K.A. and K. Craddock Burks. 1998. Identification and Biology of Non-Native Plants in Florida's Natural Areas. IFAS Publication SP 257. University of Florida, Gainesville. 165 pp