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Bay Blog: phragmites

Jul
18
2011

Virginia to develop web-based map to help landowners control phragmites

Biologists with the Virginia Department of Conservation and Recreation (DCR) are mapping phragmites along the York River as part of a strategy to control the invasive marsh plant.

The agency will use the phragmites location data to develop a web-based mapping tool. Landowners along the Mattaponi, Pamunkey and York rivers can use the map to see if phragmites is growing on their property. The map should be available on DCR’s invasive species page by winter.

“DCR is developing an improved web-based phragmites mapping application that will allow landowners to assess phragmites invasions on their own land in order to make plans for its control,” said DCR Project Manager Rick Myers.

Phragmites is a tall, perennial grass that grows in marshes. The non-native form of phragmites dominates other plants, forming monocultures that do not provide good habitat for wildlife. Although Virginia has treated thousands of acres with approved herbicides, phragmites is spreading fast because too few landowners are controlling it.

For more information, visit DCR's website.



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