Heteranthera dubia

Family:PONTEDERIACEAE
Species:Heteranthera dubia (Jacquin) MacMillan
Common Name:Grassleaf Mud Plantain; Water Star Grass
Habitat:Lakes, ponds, streams and their edges.
Associated Ecological Communities:**
Growth Habit:Herb
Duration:**
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 (Jacquin) MacMillan - Grassleaf Mud Plantain; Water Star Grass

Citation

Citation HETERANTHERA DUBIA (Jacquin) MacMillan, Metasp. Minnesota Valley 138. 1892.
Basionym: Commelina dubia Jacquin 1768.
Type: 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, Lee, Marshall, Morgan, Sumter, Tuscaloosa

Counties represented by specimen data listed below:

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

Range of years during which specimens were collected: 1969 - 2007

Barcode / Accession No. County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
UNA00007062 Jackson 17 May 1981 Charles N. Horn
348
UNA
Zosterella dubia (Jacq.) Small
UWAL0038006 Baldwin 20 Oct 1975 LeLong, Michel G.
8854
UWAL
Heteranthera dubia (Jacquin) MacMillan
UNA00007057 Baldwin 09 Jun 1969 R. Kral
35180
UNA
Heteranthera dubia (Jacq.) MacM.
USAM000013179 Baldwin 15 Jun 1979 Hugh M. Dowling
206
USAM
Heteranthera dubia (Jacquin) MacMillan
UNA00007012 Baldwin 27 Aug 1981 Charles N. Horn
447
UNA
Zosterella dubia (Jacq.) Small
TROY000027612 Jackson 24 Sep 1980 Robert Kral
66409
TROY
Heteranthera dubia (Jacquin) MacMillan
USAM000013176 Baldwin 20 Oct 1975 Michael G. LeLong
8854
USAM
Heteranthera dubia (Jacquin) MacMillan
UNA00007027 Marshall 04 Aug 1980 Russell A. Meigs
1103
UNA
Zosterella dubia (Jacq.) Small
UNA00007072 _-_-1881 Charles Mohr
s.n.
UNA
Zosterella dubia (Jacq.) Small
UNA00067464 Morgan 24 Oct 2007 David Webb
6703
UNA
Heteranthera dubia (Jacq.) MacM.
UWAL0043177 Baldwin 03 Sep 2003 Larsen, H.S.
1323
UWAL
Heteranthera dubia (Jacq.) MacMill
UNA00007086 Baldwin 07 Aug 1979 Robert R. Haynes
7518
UNA
Zosterella dubia (Jacq.) Small
USAM000013177 Baldwin 09 Jun 1969 Robert Kral
35180
USAM
Heteranthera dubia (Jacquin) MacMillan
UWAL0004757 Sumter 22 Aug 2010 Keener, Brian R.
6147
UWAL
Heteranthera dubia (Jacq.) MacM.
UNA00007052 Baldwin 23 Jul 1982 Charles N. Horn
544
UNA
Zosterella dubia (Jacq.) Small
AUA_ACC000558 Baldwin 18 JUL 1964 BOYD, C. E.
AUA
HETERANTHERA DUBIA (JACQ.) MACM.
TROY000034157 Sumter 22 Aug 2010 Brian R. Keener
6147
TROY
Heteranthera dubia (Jacquin) MacMillan
USAM000013178 Baldwin 07 Aug 1980 Bob Lott
97
USAM
Heteranthera dubia (Jacquin) MacMillan
UNA00007022 Baldwin 27 Aug 1981 Charles N. Horn
446
UNA
Zosterella dubia (Jacq.) Small
UNA00007047 Tuscaloosa s.d. Eugene A. Smith
s.n.
UNA
Zosterella dubia (Jacq.) Small
JSU110385 Baldwin 9 Jul 2000 D. D. Spaulding
10783
JSU
Heteranthera dubia (Jacquin) MacMillan
UWAL0043178 Baldwin 10 May 2004 Larsen, H.S.
1464
UWAL
Heteranthera dubia (Jacq.) MacMill
UNA00007017 Jackson 07 Jul 1978 Robert R. Haynes
6601
UNA
Zosterella dubia (Jacq.) Small
AUA_ACC000138 Lee TURNER, C. J. JR.
AUA
HETERANTHERA DUBIA (JACQ.) MACM.
UNA00007067 Baldwin 05 Jun 1981 Charles N. Horn
400
UNA
Zosterella dubia (Jacq.) Small
UNA00007007 Baldwin 09 Oct 1977 L. J. Davenport
245
UNA
Zosterella dubia (Jacq.) Small
USAM000013175 Baldwin 15 Jun 1979 Hugh M. Dowling
206
USAM
Heteranthera dubia (Jacquin) MacMillan
UNA00007037 Baldwin 23 Jul 1982 Charles N. Horn
545
UNA
Zosterella dubia (Jacq.) Small
AUA_ACC014012 Lee 18 JUN 1966 DALY, JR., ROBERT
AUA
HETERANTHERA DUBIA (JACQ.) MACM.
AUA_ACC006466 Lee 8 JUN 1962 GRAMLICH, JIM
AUA
HETERANTHERA DUBIA (JACQ.) MACM.
UNAF0001605 Lee 11 Jul 1964 Tyer, Anne
s.n.
UNAF
Heteranthera dubia (Jacquin) MacMillan
AMAL00012400 Jackson 24 Sep 1980 R. Kral
66409
AMAL
Heteranthera dubia (Jacquin) MacMillan
UNA00068018 Colbert 24 Aug 2007 David Webb
6682
UNA
Heteranthera dubia (Jacq.) MacM.
AUA_ACC070864 Sumter 22 AUG 2010 KEENER, BRIAN R.
6147
AUA
HETERANTHERA DUBIA (JACQ.) MACM.
UWAL0039492 Marshall 17 Jul 2017 Webb, David H.
8481
UWAL
Heteranthera dubia (Jacq.) MacM.
UNA00007042 Jackson 02 Aug 1978 Robert R. Haynes
6833
UNA
Zosterella dubia (Jacq.) Small
USAM000013180 Baldwin 07 Aug 1970 Michael G. LeLong
5475
USAM
Heteranthera dubia (Jacquin) MacMillan
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