Pennsylvania Smartweed Persicaria pensylvanica (Linnaeus) M. Gomez    
Kingdom Plantae   >   Division Tracheophyta   >   Class Magnoliopsida   >   Order Caryophyllales   >   Family Polygonaceae   >   Genus Persicaria   
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Mapped Records: 252     Unmapped Records: 0
Total Records: 254
Mapped Record Types: Specimens Publications Observations

Records

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Specimens

Source Record Count Details
Not available 49
County Quad Link Date
Anne Arundel View species 9/2/1947
Baltimore City Baltimore East View species 8/15/1903
Baltimore City Baltimore East View species 8/15/1903
Calvert Solomons Island View species 10/11/1937
Carroll Westminster View species 9/27/1980
Cecil Elkton View species 9/8/1973
Cecil Havre De Grace View species 7/27/1968
Cecil Spesutie View species 9/23/1972
Charles Popes Creek View species 8/26/1945
Garrett Oakland View species 9/7/1905
Harford Delta View species 9/10/1941
Howard Clarksville View species 10/12/1980
Howard Clarksville View species 10/12/1980
Howard Clarksville View species 8/31/1974
Howard Clarksville View species 8/10/1974
Howard Ellicott City View species 10/28/1941
Howard Savage View species 9/23/2013
Howard Savage View species 8/4/1939
Howard Sykesville View species 8/9/1964
Howard Woodbine View species 8/1/1964
Kent Betterton View species 8/19/1965
Kent Hanesville View species 9/3/1965
Kent Hanesville View species 8/17/1965
Kent Hanesville View species 7/30/1965
Kent Hanesville View species 7/27/1965
Montgomery Gaithersburg View species 0/0/0
Montgomery Rockville View species 7/28/1904
Montgomery Seneca View species 7/27/1941
Prince George's Washington East View species 7/27/1977
Prince George's Washington East View species 9/11/1972
Prince George's Washington East View species 9/11/1972
Prince George's Washington East View species 9/11/1972
Prince George's Washington East View species 10/0/1953
Prince George's Washington East View species 9/27/1950
Prince George's Washington East View species 9/24/1940
Prince George's Washington East View species 10/13/1939
Prince George's Washington East View species 10/13/1939
Prince George's Washington East View species 9/27/1935
Prince George's Washington East View species 10/10/1928
Prince George's Washington East View species 8/2/1905
Prince George's Washington West View species 8/16/1934
St. Mary's Leonardtown View species 8/30/1904
Washington Hagerstown View species 9/19/1940
Washington Keedysville View species 9/12/1972
Washington Keedysville View species 9/12/1972
Wicomico Salisbury View species 10/25/2013
Wicomico Wango View species 8/4/1940
Worcester View species 9/30/1984
Worcester View species 8/7/1940
Patuxent Research Refuge Plant Inventory Project 1
County Quad Link Date
Prince George's Laurel View species 9/13/1937
Smithsonian NMNH 30
County Quad Link Date
Anne Arundel South River View species 9/14/1946
Baltimore Cockeysville View species 8/20/1911
Calvert North Beach View species 7/30/1930
Calvert North Beach View species 8/20/1905
Charles View species 9/29/1935
Charles Popes Creek View species 8/26/1945
Charles Popes Creek View species 8/26/1945
Montgomery Falls Church View species 9/10/2005
Montgomery Falls Church View species 6/23/2004
Montgomery Falls Church View species 9/20/1997
Montgomery Falls Church View species 9/20/1997
Montgomery Falls Church View species 10/10/1982
Montgomery Falls Church View species 5/9/1961
Montgomery Falls Church View species 5/9/1961
Montgomery Falls Church View species 5/9/1961
Montgomery Falls Church View species 7/5/1936
Montgomery Falls Church View species 9/9/1917
Montgomery Falls Church View species 6/27/1915
Montgomery Falls Church View species 8/19/1903
Prince George's Beltsville View species 8/23/1919
Prince George's Laurel View species 9/13/1937
Prince George's Laurel View species 9/12/1897
Prince George's Washington East View species 9/12/1954
Prince George's Washington East View species 8/5/1951
Prince George's Washington East View species 8/5/1951
Prince George's Washington East View species 10/31/1943
Prince George's Washington East View species 10/24/1943
Prince George's Washington East View species 10/24/1943
Prince George's Washington East View species 9/26/1943
Prince George's Washington East View species 9/19/1943

Publications

Source Record Count Details
Brent Steury 1
County Quad Record ID Date
Calvert Cove Point 593973 8/4/1999
Steven Hill 1
County Quad Record ID Date
Worcester 25945 0/0/0

Reports

Source Record Count Details
Bell & Kaufman 1
County Quad Record ID Date
Kent Hanesville 119359 0/0/0
Bill Harms 2
County Quad Record ID Date
Anne Arundel Laurel 388118 9/24/2016
Anne Arundel Odenton 388119 10/7/2011
Bill Hubick 12
County Quad Record ID Date
Anne Arundel Odenton 542414 9/26/2017
Anne Arundel Odenton 1351343 9/26/2017
Caroline Denton 493823 9/2/2017
Caroline Denton 1350827 9/2/2017
Harford Aberdeen 608617 9/16/2018
Howard Savage 494235 9/3/2017
Howard Savage 1350896 9/3/2017
Kent Chestertown 259829 10/4/2015
Kent Langford Creek 259804 10/4/2015
Prince George's Bowie 542745 9/30/2017
Prince George's Bowie 1351601 9/30/2017
Talbot Oxford 640457 8/3/2019
Bob Ringler 6
County Quad Record ID Date
Carroll 56285 10/21/1990
Carroll 56284 7/7/1990
Carroll New Windsor 541187 9/19/2017
Carroll Westminster 489423 7/31/2017
Frederick Libertytown 493704 9/1/2017
Kent 56283 7/21/1980
Brent Steury 1
County Quad Record ID Date
Prince George's 792863 12/0/2003
carriestaples via iNaturalist 1
County Quad Record ID Date
Charles Port Tobacco 1076761 9/5/2022
cbrighton via iNaturalist 1
County Quad Record ID Date
Dorchester Cambridge 781459 8/30/2020
Dan Small 2
County Quad Record ID Date
Kent Langford Creek 651992 10/20/2018
Queen Anne's Church Hill 789 0/0/0
Dwight Johnson 1
County Quad Record ID Date
Baltimore City Baltimore East 379148 10/8/2016
Emily Stanley 1
County Quad Record ID Date
Baltimore Reisterstown 541733 8/13/2017
Jim Brighton 35
County Quad Record ID Date
Allegany Paw Paw 219371 9/27/2014
Baltimore City Curtis Bay 225643 10/4/2014
Calvert Benedict 626501 10/16/2018
Caroline Denton 793488 10/6/2019
Caroline Denton 783496 8/30/2015
Caroline Seaford West 782446 8/11/2015
Charles Mathias Point 376668 9/17/2016
Charles Mathias Point 215284 9/23/2014
Charles Nanjemoy 216728 9/23/2014
Dorchester Blackwater River 1026004 10/22/2022
Dorchester Cambridge 796999 9/18/2019
Dorchester Chicamacomico River 875626 9/4/2021
Dorchester Rhodesdale 1008112 9/10/2022
Dorchester Rhodesdale 225948 9/30/2014
Garrett Friendsville 219315 9/26/2014
Garrett Oakland 695587 8/22/2020
Kent Langford Creek 279316 10/4/2015
Kent Swan Point 279336 10/4/2015
Montgomery Sterling 797201 8/10/2019
Queen Anne's Kent Island 442333 10/25/2014
Queen Anne's Millington 369480 8/24/2013
Somerset Dividing Creek 489998 8/5/2017
Somerset Dividing Creek 98386 9/15/2013
Somerset Monie 643006 9/7/2019
Somerset Princess Anne 211624 9/11/2014
Somerset Saxis 703670 9/19/2020
Talbot Fowling Creek 211528 8/24/2014
Talbot Oxford 495876 9/1/2017
Talbot Saint Michaels 793610 8/17/2019
Talbot Tilghman 495781 9/8/2017
Wicomico Nanticoke 643278 9/7/2019
Wicomico Wetipquin 780185 9/17/2015
Worcester Boxiron 98198 9/13/2013
Worcester Public Landing 885135 10/2/2021
Worcester Public Landing 718075 10/10/2020
Jim Stasz 3
County Quad Record ID Date
Anne Arundel Bristol 1053000 9/16/2022
Charles Benedict 1052936 9/25/2022
Garrett Friendsville 734634 8/29/2020
johncanoles via iNaturalist 1
County Quad Record ID Date
Baltimore Middle River 699600 9/3/2020
Josh Emm 1
County Quad Record ID Date
Harford Aberdeen 609544 9/16/2018
Kimberly Booth 1
County Quad Record ID Date
Allegany Evitts Creek 417651 10/18/2016
lurkershadow via iNaturalist 1
County Quad Record ID Date
Somerset Monie 1016363 9/3/2022
Mark Eanes 1
County Quad Record ID Date
Allegany Artemas 770097 8/15/2018
Not available 1
County Quad Record ID Date
Montgomery Kensington 102875 0/0/0
Sam via iNaturalist 1
County Quad Record ID Date
Somerset Princess Anne 1016364 8/29/2022
Solem Database 27
County Quad Record ID Date
Howard 435185 9/8/1988
Howard Beltsville 435164 10/19/1980
Howard Clarksville 435173 0/0/1988
Howard Clarksville 435183 11/6/1984
Howard Ellicott City 435186 10/8/1988
Howard Ellicott City 435178 9/10/1988
Howard Ellicott City 435165 8/28/1978
Howard Ellicott City 435166 8/27/1978
Howard Ellicott City 435179 7/3/1977
Howard Sandy Spring 435161 11/9/1986
Howard Sandy Spring 435160 11/9/1986
Howard Savage 435167 8/23/1992
Howard Savage 435162 10/15/1988
Howard Savage 435180 10/6/1988
Howard Savage 435175 7/5/1986
Howard Savage 435177 9/1/1985
Howard Savage 435174 7/24/1985
Howard Savage 435163 9/7/1981
Howard Savage 435169 10/26/1980
Howard Savage 435168 10/26/1980
Howard Savage 435172 7/22/1979
Howard Savage 435171 7/22/1979
Howard Savage 435170 4/22/1979
Howard Sykesville 435184 8/7/1995
Howard Sykesville 435176 10/2/1988
Howard Sykesville 435181 9/13/1980
Howard Sykesville 435182 9/6/1980
Tyler Bell 1
County Quad Record ID Date
Calvert Prince Frederick 573805 8/23/2016
Wayne Longbottom 68
County Quad Record ID Date
Salisbury 378865 10/2/1997
Anne Arundel Annapolis 544823 9/4/2017
Anne Arundel Curtis Bay 460016 10/9/2012
Anne Arundel Curtis Bay 384640 9/15/2012
Anne Arundel Deale 706155 9/27/2020
Anne Arundel Gibson Island 880180 9/19/2021
Anne Arundel Gibson Island 870161 8/29/2021
Anne Arundel Gibson Island 610623 9/30/2018
Anne Arundel Round Bay 873064 9/5/2021
Anne Arundel Round Bay 699344 9/9/2020
Anne Arundel Round Bay 699046 9/8/2020
Anne Arundel Round Bay 563727 9/4/2017
Caroline Burrsville 872366 9/3/2021
Caroline Denton 1002767 8/26/2022
Caroline Denton 878033 9/13/2021
Caroline Denton 877896 9/13/2021
Caroline Denton 707586 10/3/2020
Caroline Federalsburg 718154 10/11/2020
Caroline Federalsburg 544493 8/30/2017
Caroline Fowling Creek 489934 8/5/2017
Caroline Hickman 872256 9/3/2021
Caroline Hobbs 381824 10/21/2007
Caroline Preston 885210 10/2/2021
Caroline Preston 642902 8/29/2019
Caroline Preston 564430 9/9/2017
Caroline Preston 375011 7/10/2011
Caroline Preston 374171 7/25/2004
Caroline Ridgely 878002 9/13/2021
Cecil Elkton 1008954 8/22/2022
Dorchester Blackwater River 888209 10/11/2021
Dorchester Blackwater River 766984 9/15/2020
Dorchester Cambridge 880818 9/21/2021
Dorchester Rhodesdale 865096 8/9/2021
Howard Savage 645051 9/16/2019
Kent Chestertown 885899 10/4/2021
Kent Chestertown 728978 10/23/2020
Kent Chestertown 643479 9/7/2019
Kent Galena 870608 8/30/2021
Kent Langford Creek 642854 8/26/2019
Kent Millington 871928 9/2/2021
Kent Millington 642825 8/26/2019
Prince George's Bristol 888221 10/10/2021
Queen Anne's Centreville 569682 9/23/2017
Queen Anne's Church Hill 870576 8/30/2021
Queen Anne's Kent Island 877230 9/12/2021
Queen Anne's Kent Island 877147 9/12/2021
Queen Anne's Price 565847 9/11/2017
Queen Anne's Wye Mills 866446 8/15/2021
Somerset Eden 1016309 9/19/2022
Somerset Pocomoke City 857114 7/25/2021
Somerset Princess Anne 392688 9/11/2014
St. Mary's Hollywood 882714 9/26/2021
Talbot Oxford 722405 10/19/2020
Talbot Saint Michaels 644653 9/13/2019
Talbot Tilghman 543876 8/14/2017
Talbot Tilghman 378745 10/27/2015
Wicomico Delmar 861894 8/4/2021
Wicomico Salisbury 378291 8/19/2007
Worcester Berlin 1310817 9/21/2024
Worcester Berlin 884752 10/1/2021
Worcester Berlin 869561 8/26/2021
Worcester Berlin 645557 9/25/2019
Worcester Berlin 642400 8/20/2019
Worcester Girdletree 644912 9/15/2019
Worcester Ocean City 885379 10/1/2021
Worcester Public Landing 644978 9/15/2019
Worcester Whaleysville 886729 10/6/2021
Worcester Whaleysville 877712 9/10/2021
William Blauvelt 1
County Quad Record ID Date
Garrett Friendsville 647075 10/21/2019