23 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

Marshpepper Knotweed is an invasive species in Maryland (MISC 2022).

Seasonality Summary

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Resources

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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.

MBP marks as "Invasive" any taxon listed in the Maryland Invasive Species Council (MISC) list of Invasive Species of Concern in Maryland. You can read their criteria and review the lists here: https://mdinvasives.org/species-of-concern/. Use of media featured on Maryland Biodiversity Project is only permitted with express permission of the photographer.

Marshpepper Knotweed in Anne Arundel Co., Maryland (8/27/2012). View Record Details Media by Bill Harms.

Marshpepper Knotweed in Anne Arundel Co., Maryland (9/26/2011). View Record Details Media by Bill Harms.

Marshpepper Knotweed blooming in Baltimore City, Maryland (9/10/2017). View Record Details Media by Kirsten Johnson.