Potamogeton nodosus

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Distribution Map: Based on vouchered plant specimens only. View county names by placing the mouse cursor over a particular county.

Species Distribution Map
Family:POTAMOGETONACEAE
Species:Potamogeton nodosus Poir.
Common Name:Longleaf Pondweed; American Pondweed
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:PONO2
Plant Notes:**
Taxonomic Notes:**
Status:Native, OBL (NWI)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyPOTAMOGETONACEAE - Pondweed family
Genus Potamogeton
Species Potamogeton nodosus Poir. - Longleaf Pondweed; American Pondweed

Citation

Citation Potamogeton nodosus Poiret, Encycl., Suppl. 4(2): 535. 1816.
Basionym: **
Type: CANARY ISLANDS: Without data, Broussonet s.n. (holotype: P?).

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Potamogeton americanus var. novaboracensis Potamogeton americanus Chamisso & Schlechtendal, var. novaboracensis (Morong) A. Bennett, J. Bot. 31: 297. 1893.Potamogeton lonchites Tuckerman, var. novaboracensis Morong 1893. 
Potamogeton coloratus var. jamaicensis Potamogeton coloratus Hornemann, var. jamaicensis (Grisebach) Graebner, in Engler, Pflanzenr. 4(Heft 31): 69. 1907.Potamogeton plantagineus Ducros ex Roemer & Schultes, var. jamaicensis Grisebach 1861. 
Potamogeton fluitans subsp. americanus Potamogeton fluitans Roth, subsp. americanus (Chamisso & Schlechtendal) Graebner, in Engler, Pflanzenr. 4(Heft 31): 60. 1907.Potamogeton americanus Chamisso & Schlechtendal 1827. 
Potamogeton insulanus Potamogeton insulanus Hagström, Kongl. Svenska Vetenskapsakad Handl. 55(5): 154. 1916. PUERTO RICO: Without data, Sintenis 2537 (holotype: S).
Potamogeton lonchites var. novaboracensis Potamogeton lonchites Tuckerman, var. novaboracensis Morong, Mem. Torrey Bot. Club 3(2): 20. 1893. NEW YORK
Potamogeton mexicanus Potamogeton mexicanus A. Bennett, J. Bot. 25: 289. 1887. MEXICO: Distrito Federal: Valle de Mexico, s.d., Schmitz s.n. (lectotype: BM; isolectotype: P). Lectotypified by R. R. Haynes & Holm-Nielsen, Fl. Neotrop. 85: 26. 2003.
Potamogeton montanus Potamogeton montanus C. Presl, Reliq. Haenk. 1: 85. 1835. CHILE
Potamogeton nuttallii var. portoricensis Potamogeton nuttallii Chamisso & Schlechtendal, var. portoricensis (Graebner) Graebner, in Engler, Pflanzenr. 4(Heft 31): 56. 1907.Potamogeton pennsylvanicus Willdenow ex Chamisso & Schlechtendal, var. portoricensis Graebner 1903. 
Potamogeton oblongifolius Potamogeton oblongifolius J. R. Forster, Fl. Amer. Sept. 7. 1771, nom. rej. VIRGINIA: Lancaster Co.: Near a bridge at Lancaster, s.d., Mitchell s.n. (lectotype: BM). Lectotypified by Reveal et al., Taxon 51: 865. 2002.
Potamogeton occidentalis Potamogeton occidentalis Sieber ex Chamisso & Schlechtendal, Linnaea 2: 224. 1827. MARTINIQUE: Without data, Sieber 275 (lectotype: LE; isolectotypes: G, GOET, P). Lectotypified by R. R. Haynes & Holm-Nielsen, Fl. Neotrop. 85: 26. 2003.
Potamogeton pennsylvanicus var. portoricensis Potamogeton pennsylvanicus Willdenow ex Chamisso & Schlechtendal, var. portoricensis Graebner, in Urban, Symb. Antill. 4: 73. 1903. PUERTO RICO
Potamogeton plantagineus var. jamaicensis Potamogeton plantagineus Ducros ex Roemer & Schultes, var. jamaicensis Grisebach, Fl. Brit. W. Ind. 506. 1861. JAMAICA
Potamogeton rotundatus Potamogeton rotundatus Hagström, Kongl. Svenska Vetenskapsakad. Handl. 55(5): 153. 1916. MEXICO: Chihuahua: Guerrero, 8 Sep 1887, Pringle 1390 (lectotype: U)PS; isolectotype: US). Lectotypified by R. R. Haynes & Holm-Nielsen, Fl. Neotrop. 85: 26. 2003.
Potamogeton americanus Potamogeton americanus Chamisso & Schlechtendal, Linnaea 2: 226. 1827.  
Potamogeton fluitans    
Potamogeton lonchites    

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort; choose a county or herbaria to filter the specimen data.

Counties included on distribution map: Baldwin, Bibb, Blount, Chambers, Cherokee, Choctaw, Cleburne, Colbert, DeKalb, Elmore, Franklin, Houston, Jackson, Lauderdale, Lawrence, Lee, Limestone, Madison, Marshall, Mobile, Sumter

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: ALNHS, AMAL, AUA, JSU, SAMF, TROY, UNA, UNAF, USAM, UWAL

Range of years during which specimens were collected: 1884 - 2018

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
AMAL00002026 Madison 8 Aug 1997 Spaulding, Daniel D.
9869		 AMAL
Potamogeton nodosus Poiret
UNA00035178 Choctaw 02 Dec 1978 Haynes, Robert R.
6993		 UNA
Potamogeton nodosus Poir.
USAM000013235 Baldwin 20 Jul 1981 LeLong, Michel G.
12171		 USAM
Potamogeton nodosus Poiret
JSU110366 Marshall 15 Sep 1991 Spaulding, Daniel D.
945		 JSU
Potamogeton nodosus Poiret
UNA00035159 Blount 06 Jul 1978 Haynes, Robert R.
6571		 UNA
Potamogeton nodosus Poir.
UWAL0004756 Sumter 22 Aug 2010 Keener, Brian R.
6148		 UWAL
Potamogeton nodosus Poir.
UWAL0051664 Elmore 03 Sep 2018 Spaulding, Daniel D.
15663		 UWAL
Potamogeton nodosus Poir.
UWAL0051800 DeKalb 11 Aug 2018 Spaulding, Daniel D.
15546		 UWAL
Potamogeton nodosus Poir.
ALNHS00006403 Jackson 03 Jul 2018 Barger, T. Wayne
SP#3967		 ALNHS
Potamogeton nodosus Poir.
UWAL0052757 Baldwin 18 Jul 2003 Sorrie, B.A.
11121		 UWAL
Potamogeton nodosus Poiret
AUA_ACC_53414 Jackson 20 Sep 1991 Gunn, Scott C.
2096		 AUA
Potamogeton Nodosus Poir.
UNA00035164 Chambers 02 Jul 1979 Haynes, Robert R.
7381		 UNA
Potamogeton nodosus Poir.
USAM000013234 Baldwin 20 Jul 1981 LeLong, Michel G.
12171		 USAM
Potamogeton nodosus Poiret
ALNHS00004036 Blount 26 Jul 2016 Barger, T. Wayne
SP#2374		 ALNHS
Potamogeton nodosus Poir.
UNA00035168 Chambers 12 Jun 1979 Haynes, Robert R.
7203		 UNA
Potamogeton nodosus Poir.
UNAF0001761 Jackson 12 Jul 2011 Webb, David H.
7720		 UNAF
Potamogeton nodosus Poiret
JSU110364 Jackson 29 Jun 1996 Ballard, J. Mark
6021		 JSU
Potamogeton nodosus Poiret
UWAL0047139 Jackson 07 Jul 1988 Webb, David H.
5399		 UWAL
Potamogeton nodosus Poir.
UWAL0051792 Jackson 11 Aug 2018 Spaulding, Daniel D.
15556		 UWAL
Potamogeton nodosus Poir.
TROY000051589 Lawrence 21 Jul 2012 England, J. Kevin
3776		 TROY
Potamogeton nodosus Poiret
UWAL0049595 Limestone 25 Sep 2008 Webb, David H.
6848		 UWAL
Potamogeton nodosus Poir.
SAMF0003163 Jackson 08 Sep 2015 Davenport, Lawrence J.
5948		 SAMF
Potamogeton nodosus Poiret
UNA00035192 Choctaw 10 Jul 1979 Haynes, Robert R.
7439		 UNA
Potamogeton nodosus Poir.
USAM000013233 Baldwin 20 Jul 1981 LeLong, Michel G.
12171		 USAM
Potamogeton nodosus Poiret
UNA00059330 Jackson 29 Jun 2002 Spaulding, Daniel D.
11434		 UNA
Potamogeton nodosus Poir.
UNA00035167 Baldwin 01 Jun 1978 Haynes, Robert R.
6532		 UNA
Potamogeton nodosus Poir.
JSU110362 Jackson 2 Sep 1997 Ballard, J. Mark
7632		 JSU
Potamogeton nodosus Poiret
UWAL0047066 Jackson 01 Jun 1988 Webb, David H.
5378		 UWAL
Potamogeton nodosus Poiret
UWAL0051829 Cleburne 14 Jul 2018 Spaulding, Daniel D.
15464		 UWAL
Potamogeton nodosus Poir.
ALNHS00006832 Houston 09 Apr 2020 Barger, T. Wayne
SP#5140		 ALNHS
Potamogeton nodosus Poir.
UWAL0052758 Baldwin 18 Jul 2003 Sorrie, B.A.
11122		 UWAL
Potamogeton nodosus Poiret
UNA00054447 Blount 06 Sep 1998 Keener, Brian R.
1623		 UNA
Potamogeton nodosus Poir.
UNA00069684 Limestone 25 Sep 2008 Webb, David
6848		 UNA
Potamogeton nodosus Poir.
AUA_ACC_2866 Lee 18 Jul 1962 Gramlich, Jim
 AUA
Potamogeton Nodosus Poir.
ALNHS00005149 Baldwin 27 SEP 2017 Barger, T. Wayne
SP#3376		 ALNHS
Potamogeton nodosus Poir.
USAM000013230 Baldwin 01 Jun 1978 LeLong, Michel G.
10207		 USAM
Potamogeton nodosus Poiret
UNAF0001783 Limestone 25 Sep 2008 Webb, David H.
6848		 UNAF
Potamogeton nodosus Poiret
UNA00035179 Jackson 07 Jul 1978 Davenport, Lawrence J.
480		 UNA
Potamogeton nodosus Poir.
JSU110361 Jackson 22 May 1998 Brodeur, Kristin R.
731		 JSU
Potamogeton nodosus Poiret
UWAL0051787 Cleburne 18 Aug 2018 Spaulding, Daniel D.
15566a		 UWAL
Potamogeton nodosus Poir.
UNA00058568 Blount 24 May 1998 Keener, Brian R.
1293		 UNA
Potamogeton nodosus Poir.
UNA00035155 Baldwin 18 Jun 1884 Mohr, Charles
s.n.		 UNA
Potamogeton nodosus Poir.
TROY000042233 Sumter 22 Aug 2010 Keener, Brian R.
6148		 TROY
Potamogeton nodosus Poiret
UWAL0030270 Jackson 08 Sep 2015 Davenport, L.J.
5948		 UWAL
Potamogeton nodosus Poiret
UWAL0047668 Baldwin 27 Sep 2017 Barger, T. Wayne
SP#3376		 UWAL
Potamogeton nodosus Poir.
USAM000013231 Choctaw 16 Aug 1979 Burkhalter, James R.
6593		 USAM
Potamogeton nodosus Poiret
UNA00053310 Marshall 08 Jun 1999 Haynes, Robert R.
9964		 UNA
Potamogeton nodosus Poir.
JSU110360 Jackson 26 May 1999 Brodeur, Kristin R.
1846		 JSU
Potamogeton nodosus Poiret
AUA_ACC_1215B Lee 1964 Moore, William H.
 AUA
Potamogeton Nodosus Poir.
UWAL0045964 Cleburne 20 May 2018 Spaulding, Daniel D.
15293		 UWAL
Potamogeton nodosus Poir.
UNA00035160 Mobile _ Jul 1884 Mohr, Charles
s.n.		 UNA
Potamogeton nodosus Poir.
UNA00035158 Baldwin 18 Jun 1884 Mohr, Charles
s.n.		 UNA
Potamogeton nodosus Poir.
UWAL0036138 Cherokee 01 Jun 2015 Keener, Brian R.
8938		 UWAL
Potamogeton nodosus Poiret
TROY000027618 Blount 24 May 1998 Keener, Brian R.
1293		 TROY
Potamogeton nodosus Poiret
JSU110368 Marshall 11 Jul 1993 Spaulding, Daniel D.
5002		 JSU
Potamogeton nodosus Poiret
UNA00073812 Jackson 8 Sep 2015 Davenport, L.J.
5948		 UNA
Potamogeton nodosus Poir.
USAM000013232 Baldwin 15 Jun 1979 Dowling, Hugh M.
203		 USAM
Potamogeton nodosus Poiret
JSU110363 Jackson 6 Aug 1998 Brodeur, Kristin R.
1058		 JSU
Potamogeton nodosus Poiret
AUA_ACC_1215A Lee 1964 Moore, William H.
 AUA
Potamogeton Nodosus Poir.
UWAL0051731 Franklin 22 Sep 2018 Spaulding, Daniel D.
15714		 UWAL
Potamogeton nodosus Poir.
UWAL0039465 Lauderdale 10 Oct 2014 Webb, David H.
8192		 UWAL
Potamogeton nodosus Poir.
TROY000027617 Bibb 14 Aug 2000 Kral, Robert
90113		 TROY
Potamogeton nodosus Poiret
AMAL00002024 Jackson 29 Jun 2002 Spaulding, Daniel D.
11434		 AMAL
Potamogeton nodosus Poiret
TROY000027619 Jackson 29 Jun 2002 Spaulding, Daniel D.
11434		 TROY
Potamogeton nodosus Poiret
JSU110367 Marshall 15 Jun 1992 Spaulding, Daniel D.
2051		 JSU
Potamogeton nodosus Poiret
UNA00035163 Colbert 31 Jul 1978 Haynes, Robert R.
6778		 UNA
Potamogeton nodosus Poir.
AUA_ACC_17259 Lee 3 Aug 1969 Thornhill, Randy
197		 AUA
Potamogeton Nodosus Poir.
UWAL0015627 Lawrence 21 Jul 2012 England, J. Kevin
3776		 UWAL
Potamogeton nodosus Poiret
UWAL0045750 Baldwin 05 Jun 1980 Dowling
953		 UWAL
Potamogeton nodosus Poir.
UNA00035150 Marshall 07 Jul 1978 Wiersema, John H.
393		 UNA
Potamogeton nodosus Poir.
UNA00035165 Baldwin _ Jun 1878 Mohr, Charles
s.n.		 UNA
Potamogeton nodosus Poir.
UWAL0051780 Lawrence 19 Aug 2018 Spaulding, Daniel D.
15579		 UWAL
Potamogeton nodosus Poir.
UWAL0056494 Madison 16 Jun 2018 England, Kevin J.
9267		 UWAL
Potamogeton nodosus Poiret
JSU110365 Limestone 13 Jul 1996 Spaulding, Daniel D.
9055		 JSU
Potamogeton nodosus Poiret
UNA00063626 Jackson 06 Aug 1998 Brodeur, Kristin R.
1058		 UNA
Potamogeton nodosus Poir.
AUA_ACC_66628 Jackson 26 May 1999 Brodeur, K.R.
1846		 AUA
Potamogeton Nodosus Poir.
AMAL00018174 Jackson 24 Sep 1980 Kral, Robert
66399		 AMAL
Potamogeton nodosus Poiret
ALNHS00002985 Jackson 23 Jun 2014 Barger, T. Wayne
SP#1500		 ALNHS
Potamogeton nodosus Poir.
UWAL0045749 Baldwin 05 Jun 1980 Dowling
953		 UWAL
Potamogeton nodosus Poir.
UNA00035144 Jackson 07 Jul 1978 Wiersema, John H.
380		 UNA
Potamogeton nodosus Poir.
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