Pennsylvania Smartweed Persicaria pensylvanica (Linnaeus) M. Gomez  Synonyms: Persicaria longistyla, Persicaria mississippiensis, Polygonum pensylvanicum var. rosaeflorum.
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The erect densely colored pink flowers of Pennsylvania Smartweed in Worcester Co., Maryland (9/13/2013). Photo by Jim Brighton. (MBP list)

Pennsylvania Smartweed in Anne Arundel Co., Maryland (9/24/2016). Photo by Bill Harms. (MBP list)

Pennsylvania Smartweed in Anne Arundel Co., Maryland (10/7/2011). Photo by Bill Harms. (MBP list)

The glabrous leaf sheaths of Pennsylvania Smartweed in Worcester Co., Maryland (9/13/2013). Photo by Jim Brighton. (MBP list)

Pennsylvania Smartweed in Anne Arundel Co., Maryland (9/4/2017). Photo by Wayne Longbottom. (MBP list)

Pennsylvania Smartweed in Kent Co., Maryland (10/4/2015). Stalked glands on petiole are visible at full resolution. Photo by Bill Hubick. (MBP list)

Pennsylvania Smartweed in Baltimore City, Maryland (10/8/2016). Photo by Dwight Johnson. (MBP list)


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