Heteranthera dubia

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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:PONTEDERIACEAE
Species:Heteranthera dubia (Jacq.) MacMill.
Common Name:Grassleaf Mud Plantain; Water Star Grass
Habitat:Lakes, ponds, streams and their edges.
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:HEDU2
Plant Notes:**
Taxonomic Notes:**
Status:Native, OBL (NWI), G5 (Global Rank)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyPONTEDERIACEAE - Water-Hyacinth family
Genus Heteranthera
Species Heteranthera dubia (Jacq.) MacMill. - Grassleaf Mud Plantain; Water Star Grass

Citation

Citation Heteranthera dubia (Jacquin) MacMillan, Metasp. Minnesota Valley 138. 1892.
Basionym: Commelina dubia Jacq. 1768.
Type: USA: VIRGINIA:

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Commelina dubia Commelina dubia Jacquin, Observ. Bot. 3: 9. 1768. VIRGINIA
Heteranthera graminea Heteranthera graminea (Michaux) Vahl, Enum. Pl. 2: 45. 1805.Leptanthus gramineus Michaux 1803. 
Leptanthus gramineus Leptanthus gramineus Michaux, Fl. Bor.-Amer. 1: 25. 1803. KENTUCKY: Jefferson Co.: Ohio River, near Louisville,
Phrynium dubium Phrynium dubium (Jacquin) Farwell, Pap. Michigan Acad. Sci. 3: 92. 1924.Commelina dubia Jacquin 1768. 
Phrynium dubium var. terrestre Phrynium dubium (Jacquin) Farwell, var. terrestre Farwell, Pap. Michigan Acad. Sci. 3: 92. 1924. MICHIGAN: Macomb Co.: Clinton River near Utica, 2 Aug, Farwell 6311 (holotype: BLH).
Schollera dubia Schollera dubia (Jacquin) Kuntze, Revis. Gen. Pl. 2: 719. 1891.Commelina dubia Jacquin 1768. 
Schollera graminea Schollera graminea (Michaux) Rafinesque, Amer. Monthly Mag. & Crit. Rev. 2: 175. 1818.Leptanthus gramineus Michaux 1803. 
Zosterella dubia Zosterella dubia (Jacquin) Small, in Small & J. J. Carter, Fl. Lancaster Co. 68, 319. 1913.Commelina dubia Jacquin 1768. 

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, Colbert, Jackson, Lauderdale, Lawrence, Lee, Limestone, Madison, Marshall, Mobile, Morgan, Sumter, Tuscaloosa

Counties represented by specimen data listed below:

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

Range of years during which specimens were collected: 1969 - 2018

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
UWAL0050554 Lauderdale 25 Aug 2018 Spaulding, Daniel D.
15630		 UWAL
Heteranthera dubia (Jacq.) MacM.
UNAF0001605 Lee 11 Jul 1964 Tyler, Anne
s.n.		 UNAF
Heteranthera dubia (Jacquin) MacMillan
UNA00007086 Baldwin 07 Aug 1979 Haynes, Robert R.
7518		 UNA
Zosterella dubia (Jacq.) Small
UNA00068018 Colbert 24 Aug 2007 Webb, David
6682		 UNA
Heteranthera dubia (Jacq.) MacM.
UWAL0043177 Baldwin 03 Sep 2003 Larsen, Harry S.
1323		 UWAL
Heteranthera dubia (Jacq.) MacMill
AMAL00012400 Jackson 24 Sep 1980 Kral, Robert
66409		 AMAL
Heteranthera dubia (Jacquin) MacMillan
UNA00069690 Lauderdale 09 Oct 2008 Webb, David
6858		 UNA
Heteranthera dubia (Jacq.) MacM.
UWAL0049651 Lauderdale 08 Oct 2019 Webb, David H.
8826		 UWAL
Heteranthera dubia (Jacq.) MacM.
UWAL0049754 Limestone 28 Aug 2019 Webb, David H.
8737		 UWAL
Heteranthera dubia (Jacq.) MacM.
JSU110385 Baldwin 9 Jul 2000 Spaulding, Daniel D.
10783		 JSU
Heteranthera dubia (Jacquin) MacMillan
AUA_ACC_70864 Sumter 22 Aug 2010 Keener, Brian R.
6147		 AUA
Heteranthera Dubia (Jacq.) Macm.
UNA00007062 Jackson 17 May 1981 Horn, Charles N.
348		 UNA
Zosterella dubia (Jacq.) Small
USAM000013176 Baldwin 20 Oct 1975 LeLong, Michel G.
8854		 USAM
Heteranthera dubia (Jacquin) MacMillan
UWAL0049891 Limestone 28 Aug 2019 Webb, David H.
8741		 UWAL
Heteranthera dubia (Jacq.) MacM.
UWAL0049757 Lawrence 18 Sep 2019 Webb, David H.
8773		 UWAL
Heteranthera dubia (Jacq.) MacM.
UWAL0049884 Jackson 16 Sep 2014 Webb, David H.
8121		 UWAL
Heteranthera dubia (Jacq.) MacM.
AUA_ACC_558 Baldwin 18 Jul 1964 Boyd, C.E.
 AUA
Heteranthera Dubia (Jacq.) Macm.
UNA00007067 Baldwin 05 Jun 1981 Horn, Charles N.
400		 UNA
Zosterella dubia (Jacq.) Small
UWAL0049883 Marshall 13 Sep 2014 Webb, David H.
8117		 UWAL
Heteranthera dubia (Jacq.) MacM.
UNA00007042 Jackson 02 Aug 1978 Haynes, Robert R.
6833		 UNA
Zosterella dubia (Jacq.) Small
UNA00007072 Mobile _ _ 1881 Mohr, Charles
s.n.		 UNA
Zosterella dubia (Jacq.) Small
UWAL0043178 Baldwin 10 May 2004 Larsen, Harry S.
1464		 UWAL
Heteranthera dubia (Jacq.) MacMill
UWAL0056499 Madison 16 Jun 2018 England, Kevin J.
9272		 UWAL
Heteranthera dubia (Jacquin) MacMillan
USAM000013180 Baldwin 07 Aug 1970 LeLong, Michel G.
5475		 USAM
Heteranthera dubia (Jacquin) MacMillan
UNA00007007 Baldwin 09 Oct 1977 Davenport, Lawrence J.
245		 UNA
Zosterella dubia (Jacq.) Small
UWAL0049892 Limestone 28 Aug 2019 Webb, David H.
8739		 UWAL
Heteranthera dubia (Jacq.) MacM.
USAM000013179 Baldwin 15 Jun 1979 Dowling, Hugh M.
206		 USAM
Heteranthera dubia (Jacquin) MacMillan
UNA00007047 Tuscaloosa s.d. Smith, Eugene A.
s.n.		 UNA
Zosterella dubia (Jacq.) Small
AUA_ACC_14012 Lee 18 Jun 1966 Daly, Jr., Robert
 AUA
Heteranthera Dubia (Jacq.) Macm.
UNA00007012 Baldwin 27 Aug 1981 Horn, Charles N.
447		 UNA
Zosterella dubia (Jacq.) Small
USAM000013178 Baldwin 07 Aug 1980 Lott, Bob
97		 USAM
Heteranthera dubia (Jacquin) MacMillan
ALNHS00004185 Baldwin 26 Aug 2016 Barger, T. Wayne
SP#2576		 ALNHS
Heteranthera dubia (Jacq.) MacM.
UWAL0049751 Morgan 28 Aug 2019 Webb, David H.
8735		 UWAL
Heteranthera dubia (Jacq.) MacM.
USAM000013175 Baldwin 15 Jun 1979 Dowling, Hugh M.
206		 USAM
Heteranthera dubia (Jacquin) MacMillan
UNA00007057 Baldwin 09 Jun 1969 Kral, Robert
35180		 UNA
Heteranthera dubia (Jacq.) MacM.
UNA00067464 Morgan 24 Oct 2007 Webb, David
6703		 UNA
Heteranthera dubia (Jacq.) MacM.
UNA00007022 Baldwin 27 Aug 1981 Horn, Charles N.
446		 UNA
Zosterella dubia (Jacq.) Small
USAM000013177 Baldwin 09 Jun 1969 Kral, Robert
35180		 USAM
Heteranthera dubia (Jacquin) MacMillan
UWAL0038006 Baldwin 20 Oct 1975 LeLong, Michel G.
8854		 UWAL
Heteranthera dubia (Jacquin) MacMillan
UWAL0049533 Marshall 30 Jun 2020 Webb, David H.
8996		 UWAL
Heteranthera dubia (Jacq.) MacM.
UNA00007027 Marshall 04 Aug 1980 Meigs, Russell A.
1103		 UNA
Zosterella dubia (Jacq.) Small
AUA_ACC_6466 Lee 8 Jun 1962 Gramlich, Jim
 AUA
Heteranthera Dubia (Jacq.) Macm.
TROY000027612 Jackson 24 Sep 1980 Kral, Robert
66409		 TROY
Heteranthera dubia (Jacquin) MacMillan
AUA_ACC_138 Lee Turner, Jr., C.J.
 AUA
Heteranthera Dubia (Jacq.) Macm.
UNA00007052 Baldwin 23 Jul 1982 Horn, Charles N.
544		 UNA
Zosterella dubia (Jacq.) Small
UNA00007017 Jackson 07 Jul 1978 Haynes, Robert R.
6601		 UNA
Zosterella dubia (Jacq.) Small
ALNHS00005150 Baldwin 27 SEP 2017 Barger, T. Wayne
SP#3375		 ALNHS
Heteranthera dubia (Jacq.) MacM.
UWAL0039492 Marshall 17 Jul 2017 Webb, David H.
8481		 UWAL
Heteranthera dubia (Jacq.) MacM.
UWAL0004757 Sumter 22 Aug 2010 Keener, Brian R.
6147		 UWAL
Heteranthera dubia (Jacq.) MacM.
TROY000034157 Sumter 22 Aug 2010 Keener, Brian R.
6147		 TROY
Heteranthera dubia (Jacquin) MacMillan
UWAL0047566 Baldwin 26 Aug 2016 Barger, T. Wayne
SP#2576		 UWAL
Heteranthera dubia (Jacq.) MacM.
UNA00007037 Baldwin 23 Jul 1982 Horn, Charles N.
545		 UNA
Zosterella dubia (Jacq.) Small
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