Prostrate Knotweed

Polygonum aviculare Linnaeus

Synonyms

Polygonum arenastrum Polygonum articulata Polygonum aviculare ssp. bellardii Polygonum aviculare ssp. depressum Polygonum bellardii

Tags

Prostrate Knotweed in Anne Arundel Co., Maryland (5/18/2011). (Photo ID: 57131 - Psn: 30)

Prostrate Knotweed in Anne Arundel Co., Maryland (5/18/2011).

View Record Details Photo by Bill Harms MBP List

Prostrate Knotweed in Worcester Co., Maryland (10/13/2013). (Photo ID: 165234 - Psn: 45)

Prostrate Knotweed in Worcester Co., Maryland (10/13/2013).

View Record Details Photo by Jim Brighton MBP List

Prostrate Knotweed in Calvert Co., Maryland (7/30/2013). (Photo ID: 7714 - Psn: 48)

Prostrate Knotweed in Calvert Co., Maryland (7/30/2013).

Photo by Jim Stasz MBP List

Prostrate Knotweed in Calvert Co., Maryland (7/30/2013). (Photo ID: 7713 - Psn: 50)

Prostrate Knotweed in Calvert Co., Maryland (7/30/2013).

Photo by Jim Stasz MBP List

Prostrate Knotweed in Garrett Co., Maryland (9/17/2017). (Photo ID: 90557 - Psn: 200)

Prostrate Knotweed in Garrett Co., Maryland (9/17/2017).

View Record Details Photo by Bill Harms MBP List

Map Snapshot

173 Records

GA AL WA FR CL MO HO BA BC HA CE PG AA CV CH SM KE QA CN TA DO WI SO WO

Status

"Naturalized from Europe; an ubiquitous weed in eastern United States" (Reed, 1964).

Seasonality Summary

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Resources

View at iNaturalist Search Google Images Search MBP Facebook posts

View at Maryland Plant Atlas Search Flora of North America Search Mid-Atlantic Herbaria Consortium Search Norton-Brown Herbarium Search MNPS Facebook posts

Citations

No citations linked for this taxon yet.

Use of media featured on Maryland Biodiversity Project is only permitted with express permission of the photographer.

Prostrate Knotweed in Anne Arundel Co., Maryland (5/18/2011). View Record Details Media by Bill Harms.

Prostrate Knotweed in Worcester Co., Maryland (10/13/2013). View Record Details Media by Jim Brighton.

Prostrate Knotweed in Calvert Co., Maryland (7/30/2013). Media by Jim Stasz.

Prostrate Knotweed in Calvert Co., Maryland (7/30/2013). Media by Jim Stasz.

Prostrate Knotweed in Garrett Co., Maryland (9/17/2017). View Record Details Media by Bill Harms.

Source: Wikipedia

Wikipedia content unavailable for this taxon.