americanus) has smooth, flexible stems, often with shiny, round, black spots (a fungus). al 2004 recognizes a native Native vs. Non-native. Figure 1: A native Phragmites stand (left) and an invasive Phragmites stand (right). It is in the family Poaceae (Grass family). Invasive Phragmites (European strain) is a tall, aggressively growing grass that can take over large areas of wetland and shoreline, push out native vegetation, and reduce habitat quality for wildlife. Auger. Phragmitescrowds out native plants (including the native Phragmites), alters wetland hydrology, degrades wildlife habitat, and increases fire potential. Category. Introduced phragmites typically forms very dense stands of both live stems and standing dead stems from the previous year’s growth. Its scientific name is Phragmites australis subsp. • Phragmites australis americanus. However, native Phragmites has always been a rare, non-invasive species that grows in mixed wetland plant communities. They provide an important home for many species, including the rare Bittern. australis (non-native) and Phragmites australis subsp. mnfi.anr.msu.edu. Native Phragmites do occur in the United States and they are sometimes very difficult to distinguish from the exotics. Native Phragmites. Non-native Phragmites, also known as common reed, is an extremely tall wetland grass. Proceedings o f the National Academy of Sciences of … Common reed is a very large grass. Common Reed (Phragmites australis) can rapidly form dense stands of stems which crowd out or shade native vegetation in inland and estuary wetland areas.Phragmites turns rich habitats into monocultures devoid of the diversity needed to support a thriving ecosystem. Phragmites australis Invasive Plants are a Threat to: • Forests and wetlands • Native plants • Perennial gardens • Wildlife • Lakes and rivers • Human Health • Farmland Origin: Common reed is widely distributed, ranging all over Europe, Asia, Africa, America and Australia. is native to Alberta, complicating identification from invasive . *Source: edddmaps.org Possley, FTBG. Fish populations that reproduce in wetlands and marshes inundated with phragmites suffer higher egg and juvenile mortality. Native vs. Non-native. Both sub-species can be found in Nebraska. Both sub-species can be found in Nebraska. Cryptic invasion by a non- native genotype of the common reed, Phragmites australis, into North America. Neydraudia lemmas have recurved awns and pubescent. Mowing alone will not provide control. Native Phragmites exists in Nebraska; native have loosely attached leaf sheaths while the non-native species has tightly adhered leaf sheaths. Its inflorescence is usually sparser than non-native Phragmites, as are most patches where it grows. The flowers grow as dense branched clusters on the end of each stem that are open and feathery at maturity. The GBNERR Coastal Training Program Click below on a thumbnail map or name for species profiles. Trin. Tulbure, M.G., C.A. Phragmites is also known as common reed, giant reed and canegrass. Phragmites / Common Reed. PHRAGMITES QUICK FACTS: • Phragmites is an erect, aquatic or riparian, perennial grass native to Eurasia that was introduced to North America for erosion control and as an ornamental plant. Biological Control 23(2):191-212. Marshes, floodplains, ditches, ponds, waterways. Mowing is one method to manage non-native phragmites, but it should be done several times during the growing season to be effective. Location in Nebraska. Invasive Species - (Phragmites australis) Restricted in Michigan Invasive phragmites (also known as common reed) is a warm-season perennial grass with a rigid hollow stem and leaves that are flat, smooth, and green to grayish-green. This is complicated by the fact that there is a "native" phragmites and an "invasive or non-native" species. Sources used in this post include: “Phragmites: Native or Not”. 2007. Non-native Phragmites can alter habitats by changing marsh hydrology; decreasing salinity in brackish wetlands; changes … Maine Cooperative Extension Fact Sheet for Common Reed (Phragmites) Tip of the Mitt Watershed Council, Minnesota, Identification Video (5:50)