Phragmites australis ssp. australis
Synonyms: Phragmites communis, Phragmites phragmites
Common Reed as seen in a pothole pond along the BLM loop trail about one-half mile east of the parking area at Odessa Craters, Lincoln County, Washington..............May 8, 2012.
Common reed as seen in a small creek on the Wahluke Slope Unit of the Hanford Reach National Monument, about a mile north of Washington Highway 24...........May 13, 2013.