Department Header For Noxious Weed Division
Yellowstone County, Montana
Noxious Weed
Weed Information Contact Department

Common Reed
(Phragmites australis ssp. australis)

 

Common Reed Rosetta
Rosetta

Common Reed leaf
Leaf

Common Reed Stem 1
Stem

Common Reed Stem 2
Stem

Common Reed Mature
Mature

Common Reed Dormant
Dormant

Photos from Montana Weed Control Association

 

Type

Information

Toxicity

Non-toxic.

Control

Mowing and aquatic herbicide. Contact your County Weed District or local Applicator for more information.

Habitat

Interior wetlands, lake margins, roadside ditches, and other low, wet areas.

Root

Horizontal roots producing new shoots.

Leaf Shape

Long, flat and lance-shaped.

Lifespan

Perennial; two years or longer.

Priority 1A Weed

Not present or limited presence in Montana. If you think you've found this plant, please contact your county weed coordinator or MT Department of Agriculture immediately!

Similar Looking Plants

Native common reed.

Important Information

Native Phragmites can contain little black spots, which are from a fungus that only affects the native species, so it is a good identifier. Proper identification fo this plant is difficult, so please consult and expert for proper ID.

Information Supplied By Montana Weed Control Association

 


Video Supplied By Montana Weed Control Association