U.S. Distribution: Japanese stiltgrass has been introduced to the southeast region of the U.S. as far north as New York and as far west as Texas. Annual. Environmental Factors Influence Early Population Growth of Japanese Stiltgrass (Microstegium vimineum) - Volume 3 Issue 1 - Andrea N. Nord, David A. Mortensen, Emily S. J. Rauschert For more information, visit www.eddmaps.org This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. It is abundant in Connecticut and present in Rhode Island. Seed identification features Size . W&M ScholarWorks Undergraduate Honors Theses Theses, Dissertations, & Master Projects 7-2012 Species Distribution Model for the Invasive Plant Japanese Please cite the EDDMapS as: EDDMapS. Using Japanese stiltgrass (Microstegium vimineum) as a study system, our objectives were to (1) survey a broad suite of 29 important ecological impact metrics (EIMs), (2) identify invader cover-EIM relationships, and (3) test if the comparative reference (uninvaded or invader removal) influences interpretation. In the United States, Japanese stiltgrass has been re-ported as invasive from New Hampshire and Vermont to the north, south to Florida, and from the east coast to Ok-lahoma and Texas to the west. Nepalese browntop. Japanese stilt grass was used as a packing material for porcelain from China, and this was the likely means of its introduction to our area. Click on an acronym to view each weed list, or click here for a composite list of Weeds of the U.S. STATE: Assorted authors. Biology – Japanese stiltgrass is a summer annual similar to crabgrass, but usually germinates two or more weeks earlier than crabgrass. Japanese stiltgrass can dominate the forest floor of woodlands, wetlands, and floodplains, forming extensive patches that exclude other herbaceous growth. Duration of life cycle. It has spread across much of the eastern U.S. as far north as New Hampshire and as far south as Texas. Abstract -Microstegium vimineum (Japanese Stiltgrass) is an invasive, annual C4 grass that frequently forms dense populations along roads in the eastern US. Microstegium,vimineum,(Japanese&stiltgrass,&Nepalese&browntop) 8.01 Prolific&seed&production y 1 8.02 Evidence&that&a&persistent&propagule&bank&is&formed&(>1&yr) y 1 8.03 Well&controlled&by&herbicides y G1 8.04 Tolerates,&or&benefits&from,&mutilation&or&cultivation y 1 8.05 Effective&natural&enemies&present&in&U.S. Japanese Stiltgrass Cover on Phase 2 Invasive Plots 3 Average percent cover is calculated for plots with Japanese stiltgrass based on subplot data for the portion of the plot that is forested. Distribution in Introduced Range . Japanese stiltgrass is a summer annual that prefers to grow in damp, shady spots. It is native to China, Japan, Korea, Nepal, Malaysia, Ryukyus, and India. In natural areas such as forests, herbicide options that selectively control Japanese stiltgrass while preserving native herbaceous and woody vegetation may be desired. Status: Invasive. Japanese Stiltgrass (Microstegium vimineum): Population Dynamics and Management for Restoration of Native Plant Communities Show simple item record dc.contributor.advisor U.S. Distribution: Japanese stiltgrass was first documented in Tennessee in 1919, introduced as a packing material for goods from Asia. Distribution Native to Asia from India to Ja-pan, Japanese stilt grass was first discovered in the United States in 1919 in Tennessee. Login to download data . Japanese stiltgrass (Microstegium vimineum) infestation spreading for acres in partially closed-canopy, mesic forest. 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