Hooked Buttercup Ranunculus recurvatus Poiret    
Kingdom Plantae   >   Division Tracheophyta   >   Class Magnoliopsida   >   Order Ranunculales   >   Family Ranunculaceae   >   Genus Ranunculus   
[Go to Species Page]
Legend
  1

  2-3

  4-9

  10-27

  28-84

  85+

Mapped Records: 234     Unmapped Records: 2
Total Records: 237
Mapped Record Types: Specimens Publications Observations

Records

  Sort by Type   Sort by County

Specimens

Source Record Count Details
Brent Steury 1
County Quad Link Date
Calvert Broomes Island View species 0/0/1997
Not available 31
County Quad Link Date
Allegany Evitts Creek View species 0/0/1979
Allegany Paw Paw View species 5/25/1980
Anne Arundel View species 5/10/1964
Anne Arundel View species 5/3/1929
Baltimore Cockeysville View species 5/4/1968
Baltimore Hereford View species 5/7/1981
Baltimore Towson View species 5/11/1939
Charles Nanjemoy View species 4/18/1982
Charles Popes Creek View species 5/14/1950
Charles Popes Creek View species 5/14/1950
Garrett McHenry View species 5/12/1991
Harford Aberdeen View species 5/5/1951
Howard Clarksville View species 5/14/1975
Howard Clarksville View species 5/14/1975
Howard Clarksville View species 5/14/1975
Howard Clarksville View species 5/14/1975
Howard Clarksville View species 5/14/1975
Howard Clarksville View species 5/14/1975
Howard Ellicott City View species 5/16/1964
Howard Woodbine View species 5/16/1965
Montgomery Beltsville View species 5/19/1940
Montgomery Falls Church View species 5/18/1972
Montgomery Seneca View species 5/7/1980
Montgomery Washington East View species 5/12/1944
Prince George's Beltsville View species 4/16/1976
Prince George's Upper Marlboro View species 5/10/1941
Prince George's Washington East View species 4/22/1977
Prince George's Washington East View species 5/14/1954
Prince George's Washington East View species 5/0/1902
Prince George's Washington East View species 5/14/1900
Worcester View species 7/1/1984
Patuxent Research Refuge Plant Inventory Project 3
County Quad Link Date
Prince George's Laurel View species 5/4/1989
Prince George's Laurel View species 4/25/1949
Prince George's Laurel View species 5/11/1937
Smithsonian NMNH 21
County Quad Link Date
Carroll Westminster View species 5/13/1881
Charles View species 5/19/1934
Frederick Buckeystown View species 5/19/1946
Frederick Woodsboro View species 5/26/1951
Howard Ellicott City View species 5/25/1881
Montgomery Falls Church View species 5/14/2005
Montgomery Falls Church View species 5/6/2004
Montgomery Falls Church View species 5/30/1967
Montgomery Falls Church View species 9/1/1947
Montgomery Falls Church View species 5/25/1930
Montgomery Falls Church View species 4/3/1921
Montgomery Falls Church View species 5/9/1915
Montgomery Falls Church View species 5/23/1897
Montgomery Rockville View species 5/12/1901
Montgomery Washington West View species 5/8/1949
Montgomery Washington West View species 5/27/1915
Prince George's Bristol View species 5/31/1901
Prince George's Laurel View species 5/11/1937
Prince George's Laurel View species 5/9/1897
Prince George's Washington East View species 5/9/1915
Prince George's Washington East View species 5/21/1911

Publications

Source Record Count Details

Reports

Source Record Count Details
bbuzas via iNaturalist 3
County Quad Record ID Date
Montgomery Falls Church 1233205 4/16/2024
Montgomery Falls Church 1099295 4/18/2023
Montgomery Rockville 955966 5/11/2022
Bill Harms 3
County Quad Record ID Date
Anne Arundel Laurel 452768 5/9/2017
Howard Savage 907670 4/28/2010
Washington Cherry Run 563774 5/28/2017
Bill Hubick 1
County Quad Record ID Date
Howard Savage 1344754 5/7/2017
Bob Ringler 4
County Quad Record ID Date
Carroll Lineboro 56484 6/1/1996
Carroll Winfield 381037 5/17/1997
Carroll Woodsboro 56483 4/27/1991
Washington Shepherdstown 56482 5/22/1983
botanygirl via iNaturalist 3
County Quad Record ID Date
Carroll Sykesville 1101101 5/21/2020
Frederick Catoctin Furnace 1099314 5/1/2021
Washington Harpers Ferry 1104209 4/28/2019
brady_obrien via iNaturalist 1
County Quad Record ID Date
Garrett Barton 1125971 5/10/2023
Brent Steury 1
County Quad Record ID Date
Prince George's 792898 12/0/2003
charmquark via iNaturalist 1
County Quad Record ID Date
Montgomery Rockville 1076874 5/2/2022
Clara Thiel via iNaturalist 1
County Quad Record ID Date
Allegany Oldtown 1106714 5/6/2023
Dan Small 1
County Quad Record ID Date
Kent Galena 347251 5/2/2016
David via iNaturalist 2
County Quad Record ID Date
Montgomery Rockville 1038031 5/12/2022
Montgomery Rockville 1038949 5/10/2022
Deborah Barber via iNaturalist 2
County Quad Record ID Date
Charles Nanjemoy 1164882 5/3/2021
Montgomery Falls Church 1178563 4/25/2020
Dwight Johnson 5
County Quad Record ID Date
Baltimore Hereford 772677 5/23/2020
Baltimore Hereford 772699 5/20/2020
Baltimore Hereford 772771 5/7/2020
Baltimore Towson 772761 5/13/2020
Baltimore White Marsh 773689 6/24/2018
Elizabeth Miller 14
County Quad Record ID Date
Cecil Conowingo Dam 580804 4/29/2017
Frederick Blue Ridge Summit 347376 5/15/2016
Frederick Blue Ridge Summit 452503 5/15/2016
Frederick Buckeystown 452690 5/7/2016
Montgomery Falls Church 580872 4/30/2017
Montgomery Falls Church 451577 5/2/2016
Montgomery Falls Church 451436 4/25/2016
Montgomery Falls Church 455880 5/14/2015
Montgomery Falls Church 458813 5/12/2014
Montgomery Falls Church 458812 5/5/2014
Montgomery Sandy Spring 581583 5/15/2017
Montgomery Sandy Spring 581602 4/27/2017
Montgomery Sandy Spring 371383 4/26/2016
Montgomery Sandy Spring 452571 4/26/2016
Emily Stanley 1
County Quad Record ID Date
Baltimore Cockeysville 955819 5/11/2022
Emily Summerbell, Ph.D. via iNaturalist 1
County Quad Record ID Date
Montgomery Rockville 1203092 4/16/2023
epic2112 via iNaturalist 1
County Quad Record ID Date
Montgomery Beltsville 1361042 4/23/2024
Frode Jacobsen 4
County Quad Record ID Date
Anne Arundel Bristol 1120541 4/15/2023
Baltimore Ellicott City 1117987 4/27/2023
Carroll Sykesville 1242962 5/5/2024
Howard Clarksville 1117059 5/7/2023
Gina via iNaturalist 1
County Quad Record ID Date
Montgomery Damascus 1235547 5/3/2021
Hans Holbrook 1
County Quad Record ID Date
Garrett Oakland 1359966 6/11/2020
jah956 via iNaturalist 3
County Quad Record ID Date
Frederick Blue Ridge Summit 1282911 5/11/2021
Frederick Poolesville 1282919 5/6/2021
Garrett Avilton 1244620 5/12/2024
Jane Hill 1
County Quad Record ID Date
Montgomery Rockville 1234529 4/21/2024
Janet Gingold via iNaturalist 7
County Quad Record ID Date
Prince George's Bristol 1345201 5/1/2022
Prince George's Bristol 665502 5/9/2020
Prince George's Lanham 1326678 4/29/2023
Prince George's Lanham 1351114 4/29/2022
Prince George's Lanham 1361567 4/30/2021
Prince George's Lanham 1361541 4/30/2021
Prince George's Lanham 1371788 4/26/2020
Jim Brighton 12
County Quad Record ID Date
Calvert Cove Point 159631 5/17/2014
Cecil Conowingo Dam 443031 4/29/2017
Frederick Blue Ridge Summit 1111952 5/14/2023
Garrett Gorman 658356 5/19/2019
Prince George's Mount Vernon 1237743 Date Obscured
Prince George's Mount Vernon 1237742 Date Obscured
St. Mary's Stratford Hall 483726 5/27/2017
Talbot Saint Michaels 159176 5/12/2014
Talbot Trappe 55240 4/23/2013
Talbot Wye Mills 810812 4/10/2021
Washington Cherry Run 457355 5/20/2017
Washington Shepherdstown 825476 5/2/2021
Jim Stasz 1
County Quad Record ID Date
Baltimore New Freedom 104811 5/21/1981
John Hall 10
County Quad Record ID Date
Baltimore Cockeysville 1106636 Date Obscured
Charles Port Tobacco 1103690 Date Obscured
Garrett Grantsville 961560 Date Obscured
Garrett Oakland 960487 Date Obscured
Howard Clarksville 1233414 Date Obscured
Howard Clarksville 1105985 Date Obscured
Howard Savage 1102875 Date Obscured
Howard Savage 1102000 Date Obscured
Howard Savage 957713 Date Obscured
Howard Savage 826371 Date Obscured
johncanoles via iNaturalist 2
County Quad Record ID Date
Carroll Winfield 665697 5/7/2020
Howard Clarksville 900899 5/19/2021
Josh Emm 5
County Quad Record ID Date
Frederick 661000 5/23/2020
Frederick Blue Ridge Summit 1062797 Date Obscured
Garrett Avilton 1114699 Date Obscured
Garrett McHenry 1110821 Date Obscured
Garrett Sang Run 1109172 Date Obscured
jraiford via iNaturalist 1
County Quad Record ID Date
Montgomery Rockville 1062292 4/26/2019
jrcagle via iNaturalist 1
County Quad Record ID Date
Allegany Paw Paw 856462 6/8/2019
Karyn Molines via iNaturalist 1
County Quad Record ID Date
Calvert Broomes Island 1103789 4/29/2023
kbarylski via iNaturalist 3
County Quad Record ID Date
Frederick Blue Ridge Summit 1370066 5/15/2022
Frederick Blue Ridge Summit 1370751 5/13/2021
Frederick Middletown 1371275 5/14/2020
Kerry Wixted 1
County Quad Record ID Date
Anne Arundel Odenton 731896 4/27/2019
Kimberly Booth 2
County Quad Record ID Date
Allegany Cumberland 417167 5/13/2015
Allegany Lonaconing 347280 5/11/2016
Kirsten Johnson 1
County Quad Record ID Date
Frederick Myersville 632507 5/2/2019
kmacjack via iNaturalist 1
County Quad Record ID Date
Baltimore Cockeysville 1104615 5/1/2023
Lori Byrne 1
County Quad Record ID Date
Cecil Newark West 634946 5/5/2019
Manoli Strecker via iNaturalist 1
County Quad Record ID Date
Montgomery Kensington 666021 5/3/2020
Mark Eanes 10
County Quad Record ID Date
Allegany Cumberland 614767 5/10/2018
Allegany Evitts Creek 653141 5/14/2019
Frederick Frederick 653143 5/20/2019
Garrett Avilton 770140 5/27/2020
Garrett Avilton 1359110 5/27/2020
Garrett Avilton 615365 5/18/2018
Garrett Deer Park 1255112 5/1/2024
Garrett Oakland 653142 5/24/2019
Garrett Oakland 616374 5/18/2018
Washington Big Pool 615234 5/16/2018
Martha Johnston 1
County Quad Record ID Date
Baltimore Cockeysville 770116 4/28/2019
Matthew Beziat 4
County Quad Record ID Date
Baltimore Relay 987237 5/15/2022
Howard Relay 654222 5/6/2019
Howard Savage 654223 5/6/2019
Montgomery Kensington 1107433 5/6/2023
michalak via iNaturalist 1
County Quad Record ID Date
Howard Sykesville 716208 4/29/2018
Not available 2
County Quad Record ID Date
Caroline Ridgely 15725 0/0/0
Montgomery Kensington 102884 0/0/0
Peter M Martin via iNaturalist 2
County Quad Record ID Date
Baltimore New Freedom 668194 5/19/2020
Frederick Blue Ridge Summit 733615 5/20/2019
ptbrnchbob via iNaturalist 1
County Quad Record ID Date
Prince George's Lanham 1233390 4/17/2024
rageb4 via iNaturalist 1
County Quad Record ID Date
Garrett Friendsville 1244629 5/12/2024
Robert Ferraro 3
County Quad Record ID Date
Garrett Bittinger 348472 5/22/2016
Garrett Mount Storm 632052 5/10/2019
Montgomery Beltsville 589744 5/4/2018
rockypandora via iNaturalist 1
County Quad Record ID Date
Montgomery Beltsville 1104838 4/29/2023
Ron Wertz via iNaturalist 7
County Quad Record ID Date
Charles Nanjemoy 1241632 4/26/2024
Charles Port Tobacco 1099774 4/16/2023
Montgomery Kensington 1069936 5/2/2021
Montgomery Kensington 1069929 5/2/2021
Montgomery Kensington 1068512 5/2/2021
Montgomery Kensington 1070232 5/2/2021
Montgomery Kensington 1069937 5/2/2021
Rose Anderson 1
County Quad Record ID Date
Baltimore Phoenix 346948 5/8/2016
Solem Database 26
County Quad Record ID Date
Howard 435545 5/28/1983
Howard 435546 5/21/1983
Howard 435547 5/16/1981
Howard 435538 4/12/1981
Howard Beltsville 435523 5/15/1982
Howard Clarksville 435543 5/13/1982
Howard Clarksville 435537 5/8/1979
Howard Clarksville 435526 5/1/1977
Howard Clarksville 435525 5/1/1977
Howard Ellicott City 435539 4/15/1998
Howard Ellicott City 435533 5/6/1989
Howard Ellicott City 435544 5/15/1988
Howard Ellicott City 435532 5/8/1988
Howard Ellicott City 435534 8/30/1980
Howard Relay 435530 5/6/1990
Howard Relay 435531 5/12/1984
Howard Savage 435524 5/12/1991
Howard Savage 435540 0/0/1988
Howard Savage 435535 6/14/1980
Howard Savage 435536 4/6/1980
Howard Savage 435527 5/6/1979
Howard Sykesville 435522 0/0/1988
Howard Sykesville 435528 6/14/1987
Howard Sykesville 435541 5/25/1981
Howard Sykesville 435529 5/23/1981
Howard Sykesville 435542 5/15/1979
Sue Muller 3
County Quad Record ID Date
Howard Clarksville 654369 5/3/2019
Howard Clarksville 1212459 5/3/2019
Howard Savage 771719 4/29/2020
swamp ass via iNaturalist 1
County Quad Record ID Date
Baltimore Towson 1140425 5/3/2021
Tim Emhoff via iNaturalist 3
County Quad Record ID Date
Charles Nanjemoy 993852 4/29/2020
Charles Popes Creek 993850 4/27/2020
Charles Port Tobacco 1240158 4/27/2024
Tom Feild 1
County Quad Record ID Date
Carroll Sykesville 1108683 5/8/2023
Wayne Longbottom 6
County Quad Record ID Date
Caroline Federalsburg 415547 5/7/2007
Caroline Preston 386847 5/14/2006
Cecil Conowingo Dam 443291 4/29/2017
Frederick Smithsburg 825624 5/9/2021
Garrett Avilton 1123943 6/9/2023
Garrett Oakland 633378 5/27/2019
wearethechampignons via iNaturalist 1
County Quad Record ID Date
Montgomery Falls Church 1200120 4/16/2021