Juncus dichotomus

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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:JUNCACEAE
Species:Juncus dichotomus Elliott
Common Name:Forked Rush
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:JUDI
Plant Notes:**
Taxonomic Notes:**
Status:Native, FACW (NWI), G5 (Global Rank)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyJUNCACEAE - Rush family
Genus Juncus
Species Juncus dichotomus Elliott - Forked Rush

Citation

Citation Juncus dichotomus Elliott, Sketch Bot. S. Carolina 1: 406. 1817.
Basionym: **
Type: **

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Juncus albicans Juncus albicans Fernald, Proc. Amer. Acad. Arts 45: 415. 1910. MEXICO: Chihuahua: Without locality, 1-21 May 1908, Palmer 161 (holotype: GH; isotypes: F, NY).
Juncus cognatus Juncus cognatus Kunth, Enum. Pl. 3: 349. 1841.  
Juncus tenuis var. platyphyllus Juncus tenuis Willdenow, var. platyphyllus (Wiegand) Cory, Rhodora 38: 405. 1936.Juncus dichotomus Elliott, var. platyphyllus Wiegand 1903. 
Juncus tenuis var. unicornis Juncus tenuis Willdenow, var. unicornis E. Meyer, Linnaea 3: 371. 1828. BRAZIL/MEXICO:
Juncus dichotomus var. platyphyllus Juncus dichotomus Elliott, var. platyphyllus Wiegand, Bull. Torrey Bot. Club 30: 448. 1903. VIRGINIA: Nansemond Co.: Without locality, 27 May 1893, Britton & Small s.n. (holotype: GH?).
Juncus platyphyllus Juncus platyphyllus (Wiegand) Fernald, Rhodora 47: 124. 1945.Juncus dichotomus Elliott, var. platyphyllus Wiegand 1903. 
Juncus tenuis var. dichotomus Juncus tenuis Willdenow, var. dichotomus (Elliott) A. W. Wood, Class-Book Bot., ed. 1861. 726. 1861.Juncus dichotomus Elliott 1817. 

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: Autauga, Baldwin, Barbour, Blount, Bullock, Butler, Calhoun, Chilton, Choctaw, Clarke, Colbert, Conecuh, Coosa, Covington, Crenshaw, Dale, Dallas, DeKalb, Elmore, Escambia, Geneva, Houston, Jackson, Lauderdale, Lawrence, Lee, Limestone, Lowndes, Madison, Marengo, Marshall, Mobile, Monroe, Montgomery, Pike, Randolph, Shelby, Tallapoosa, Tuscaloosa, Walker

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: 1874 - 2023

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
AUA_ACC_69470 Escambia 8 Jul 2009 Hansen, Curtis J.
4110		 AUA
Juncus Dichotomus Ell.
AUA000037724 Covington 18 May 2010 Hansen, Curtis J.
4692		 AUA
Juncus Dichotomus Ell.
TROY000049325 Autauga 02 May 2017 Parker, Matthew R.
731		 TROY
Juncus dichotomus Elliott
AMAL00001024 Monroe 10 May 2000 Kral, Robert
89672		 AMAL
Juncus dichotomus Ell
AUA_ACC_43610 Conecuh 28 Jun 1985 Diamond, Alvin R.
1026		 AUA
Juncus Dichotomus Ell.
UNA00000042 Baldwin 24 May 1980 Haynes, Robert R.
7813		 UNA
Juncus dichotomus Ell.
TROY000042005 Houston 04 Jun 2015 Diamond, Alvin R.
26415		 TROY
Juncus dichotomus Elliott
JSU100705 Elmore 27 Apr 1979 Whetstone, R. David
9601 A		 JSU
Juncus dichotomus Elliott
TROY000010936 Crenshaw 30 Jul 1995 Diamond, Alvin R.
9710		 TROY
Juncus dichotomus Elliott
TROY000010937 Dale 06 Jun 2000 Pennington, Tiffany
704		 TROY
Juncus dichotomus Elliott
AMAL00001022 Houston 05 Jun 1972 Kral, Robert
47249		 AMAL
Juncus dichotomus Ell
JSU100709 Marshall 24 Jun 1992 Spaulding, Daniel D.
2108		 JSU
Juncus dichotomus Elliott
UNAF0001818 Lawrence 02 Jul 2011 Webb, David H.
7709		 UNAF
Juncus dichotomus Elliott
UWAL0002034 Montgomery 19 Jun 2010 Diamond, Alvin R.
21422		 UWAL
Juncus dichotomus Ell.
UNA00045768 Houston 04 May 1993 MacDonald, John R.
5965		 UNA
Juncus dichotomus Ell.
JSU100703 Chilton 09 Jun 1984 Whetstone, R. David
14029		 JSU
Juncus dichotomus Elliott
UNA00073031 Lowndes 30 Jun 2017 Horn, Charles N.
23092		 UNA
Juncus dichotomus Ell.
UWAL0004597 Autauga 26 May 2006 Spaulding, Daniel D.
12460		 UWAL
Juncus dichotomus Ell.
AMAL00001019 Barbour 12 May 1999 Kral, Robert
88377		 AMAL
Juncus dichotomus Ell
UWAL0018365 Baldwin 03 May 1987 Kral, Robert
73914		 UWAL
Juncus dichotomus Ell.
UNA00000023 Mobile 04 Jul 1874 Mohr, Charles
s.n.		 UNA
Juncus dichotomus Ell.
AUA000039608 Lauderdale 23 Jun 2015 Barger, T. Wayne
SC-478		 AUA
Juncus Dichotomus Ell.
TROY000010938 Houston 24 May 2001 Kral, Robert
91108		 TROY
Juncus dichotomus Elliott
AUA_ACC_60474 Pike 7 May 1994 Diamond, Alvin R.
9140		 AUA
Juncus Dichotomus Ell.
UNA00068649 Autauga 23 Jun 2007 Keener, Brian R.
3713a		 UNA
Juncus dichotomus Ell.
TROY000034653 Escambia 08 Jul 2009 Hansen, Curtis J.
4109		 TROY
Juncus dichotomus Elliott
TROY000011001 Dale 20 May 1998 Prazinko, Brian F.
s.n.		 TROY
Juncus dichotomus Elliott
AUA_ACC_51858 Pike 12 Jun 1988 Diamond, Alvin R.
4990		 AUA
Juncus Dichotomus Ell.
TROY000010935 Butler 25 Jun 2005 Diamond, Alvin R.
15510		 TROY
Juncus dichotomus Elliott
AUA_ACC_50629 Dale 23 Jun 1991 Diamond, Alvin R.
7482		 AUA
Juncus Dichotomus Ell.
UWAL0014337 Marengo 26 Mar 2009 England, J. Kevin
1721		 UWAL
Juncus dichotomus Elliott
UNA00000007 Mobile 21 Mar 1964 Deramus, Rebecca
D2		 UNA
Juncus dichotomus Ell.
AUA000041546 Covington 18 Oct 2012 Hansen, Curtis J.
5771		 AUA
Juncus Dichotomus Ell.
UWAL0013953 Bullock 09 May 2013 Dykes, Bailee
1603		 UWAL
Juncus dichotomus Elliot
AMAL00015769 Conecuh 10 May 2005 Kral, Robert
96344		 AMAL
Juncus dichotomus Ell
AUA_ACC_73246 Clarke 22 May 2012 Horne, Howard E.
SWS-144		 AUA
Juncus Dichotomus Ell.
UNA00000002 Tuscaloosa 20 Jul 1974 Hoener, Fred K.
1089		 UNA
Juncus dichotomus Ell.
AUA_ACC_63618 Autauga 30 Jul 1980 Freeman, John D.
52		 AUA
Juncus Dichotomus Ell.
TROY000010939 Houston 24 May 2001 Kral, Robert
91094		 TROY
Juncus dichotomus Elliott
UNA00058224 Walker 15 Jun 2002 Haynes, Robert R.
10273		 UNA
Juncus dichotomus Ell.
TROY000010943 Pike 03 Jul 2000 Hall, James A.
67		 TROY
Juncus dichotomus Elliott
TROY000010910 Dale 06 Jun 2000 Pennington, Tiffany
737		 TROY
Juncus dichotomus Elliott
AUA_ACC_41540 Conecuh 11 Jun 1985 Diamond, Alvin R.
815		 AUA
Juncus Dichotomus Ell.
ALNHS00008229 Lowndes 14 Apr 2023 Barger, T. Wayne
SP#5979		 ALNHS
Juncus dichotomus Ell.
AMAL00013742 Autauga 26 May 2006 Spaulding, Daniel D.
12460		 AMAL
Juncus dichotomus Ell
UWAL0017681 Houston 23 Apr 2015 Diamond, Alvin R.
26189		 UWAL
Juncus dichotomus Elliott
TROY000045824 Lawrence 10 May 2013 England, J. Kevin
4234		 TROY
Juncus dichotomus Elliot
UNA00000022 Mobile 26 Jun 1964 Deramus, Rebecca
D130		 UNA
Juncus dichotomus Ell.
AUA_ACC_69477 Escambia 8 Jul 2009 Hansen, Curtis J.
4109		 AUA
Juncus Dichotomus Ell.
TROY000048940 Marengo 26 Mar 2009 England, J. Kevin
1721		 TROY
Juncus dichotomus Elliott
AUA_ACC_46429 Bullock 13 May 1978 Mason, Hugh
113		 AUA
Juncus Dichotomus Ell.
UNA00058835 Barbour 12 May 1999 Kral, Robert
88377		 UNA
Juncus dichotomus Ell.
AMAL00001018 Monroe 09 May 2000 Kral, Robert
89652		 AMAL
Juncus dichotomus Ell
AMAL00001023 Monroe 27 May 2001 Kral, Robert
91183		 AMAL
Juncus dichotomus Ell
JSU100710 Marshall 04 Jun 1992 Spaulding, Daniel D.
1877		 JSU
Juncus dichotomus Elliott
UNA00000032 Dallas 31 May 1980 Meigs, Russell A.
743		 UNA
Juncus dichotomus Ell.
JSU100708 Marshall 12 Jul 1992 Spaulding, Daniel D.
2287		 JSU
Juncus dichotomus Elliott
TROY000010941 Montgomery 18 Jun 2006 Diamond, Alvin R.
16553		 TROY
Juncus dichotomus Elliott
TROY000010978 Dale 06 Jun 2000 Pennington, Tiffany
698		 TROY
Juncus dichotomus Elliott
USAM000007555 Mobile 16 Apr 1976 LeLong, Michel G.
9102		 USAM
Juncus dichotomus Elliott
UWAL0049085 Bullock 27 May 2016 Horne, Howard E.
3273		 UWAL
Juncus dichotomus Elliott
AUA_ACC_70414 Covington 20 Jun 2008 Hansen, Curtis J.
3380		 AUA
Juncus Dichotomus Ell.
UNA00000013 Calhoun 30 Jun 1979 Haynes, Robert R.
7324		 UNA
Juncus dichotomus Ell.
JSU100706 Geneva 04 Jun 1972 Kral, Robert
47198		 JSU
Juncus dichotomus Elliott
USAM000007556 Mobile 12 May 1971 LeLong, Michel G.
5701		 USAM
Juncus dichotomus Elliott
UNA00003890 Choctaw 10 Jul 1979 Haynes, Robert R.
7446		 UNA
Juncus dichotomus Ell.
UWAL0043243 Baldwin 09 Jul 2002 Larsen, Harry S.
1002		 UWAL
Juncus dichotomus Elliott
AMAL00018089 Shelby 13 May 2004 Kral, Robert
95139		 AMAL
Juncus dichotomus Ell
UWAL0019407 Dallas 23 Jun 1993 Kral, Robert
82485		 UWAL
Juncus dichotomus Elliott
UWAL0054005 Lauderdale 23 May 2021 England, J. Kevin
12083		 UWAL
Juncus dichotomus Elliott
UWAL0014398 Lawrence 10 May 2013 England, J. Kevin
4234		 UWAL
Juncus dichotomus Elliott
AUA_ACC_59267 Geneva 13 May 1999 Kral, Robert
88433		 AUA
Juncus Dichotomus Ell.
ALNHS00000852 Monroe 06 Jul 2011 Barger, T. Wayne
RH-294		 ALNHS
Juncus dichotomus Ell.
TROY000033093 Escambia 08 Jul 2009 Hansen, Curtis J.
4110		 TROY
Juncus dichotomus Elliott
UWAL0004598 Butler 27 May 2007 Diamond, Alvin R.
17662		 UWAL
Juncus dichotomus Ell.
TROY000025722 Autauga 26 May 2006 Spaulding, Daniel D.
12460		 TROY
Juncus dichotomus Elliott
AUA_ACC_59039 Lee 12 May 2000 Hansen, Curtis J.
2000-13		 AUA
Juncus Dichotomus Ell.
UWAL0047617 Monroe 06 Jul 2011 Barger, T. Wayne
RH-294		 UWAL
Juncus dichotomus Ell.
AMAL00023050 Covington 18 May 2010 Hansen, Curtis J.
4693		 AMAL
Juncus dichotomus Ell.
TROY000038144 Bullock 09 May 2013 Dykes, Bailee
1603		 TROY
Juncus dichotomus Elliott
USAM000007553 Baldwin 04 Oct 1975 LeLong, Michel G.
8782		 USAM
Juncus dichotomus Elliott
UNA00000017 Baldwin 11 Apr 1952 Chermock, Ralph L.
s.n.		 UNA
Juncus dichotomus Ell.
AMAL00000519 Escambia 08 Jul 2009 Hansen, Curtis J.
4109		 AMAL
Juncus dichotomus Ell
UNA00000012 Tallapoosa 30 Apr 1980 Wiersema, John H.
1616		 UNA
Juncus dichotomus Ell.
AMAL00001021 Houston 24 May 2001 Kral, Robert
91094		 AMAL
Juncus dichotomus Ell
UWAL0035845 Blount 14 Sep 2013 Anderson, Kelly
478		 UWAL
Juncus dichotomus Ell.
TROY000042367 Houston 23 Apr 2015 Diamond, Alvin R.
26189		 TROY
Juncus dichotomus Elliott
JSU136312 Limestone 29 Jun 1996 Ballard, J. Mark
5971		 JSU
Juncus dichotomus Elliott
UWAL0004599 Conecuh 10 May 2005 Kral, Robert
96344		 UWAL
Juncus dichotomus Ell.
TROY000029605 Baldwin 23 Apr 2009 Barger, T. Wayne
625		 TROY
Juncus dichotomus Elliott
TROY000025723 Shelby 13 May 2004 Kral, Robert
95139		 TROY
Juncus dichotomus Elliott
UWAL0032174 Houston 04 Jun 2015 Diamond, Alvin R.
26415		 UWAL
Juncus dichotomus Elliott
AUA_ACC_69394 Covington 16 Apr 2009 Hansen, Curtis J.
3733		 AUA
Juncus Dichotomus Ell.
UNA00009035 Randolph _ _ 1976 Atkinson, T.A.
1756		 UNA
Juncus dichotomus Ell.
JSU145998 Calhoun 31 May 1993 Hutchinson, Francine
1574		 JSU
Juncus dichotomus Elliott
TROY000025724 Walker 15 Jun 2002 Haynes, Robert R.
10273		 TROY
Juncus dichotomus Elliott
AMAL00022318 Lawrence 10 May 2013 England, J. Kevin
4234		 AMAL
Juncus dichotomus Elliot
UNA00055690 Blount 31 May 1998 Keener, Brian R.
885		 UNA
Juncus dichotomus Ell.
AUA_ACC_69504 Escambia 8 Jul 2009 Hansen, Curtis J.
4092		 AUA
Juncus Dichotomus Ell.
TROY000046322 Monroe 16 May 2018 Diamond, Alvin R.
28326		 TROY
Juncus dichotomus Elliott
AMAL00001020 Houston 24 May 2001 Kral, Robert
91108		 AMAL
Juncus dichotomus Ell
JSU100707 Jackson 26 May 1999 Brodeur, Kristin R.
1896		 JSU
Juncus dichotomus Elliott
TROY000010942 Pike 23 Jun 2005 Diamond, Alvin R.
15504		 TROY
Juncus dichotomus Elliott
UNA00000009 Madison 02 Jun 1980 Meigs, Russell A.
751		 UNA
Juncus dichotomus Ell.
UWAL0050127 Autauga 11 May 2017 Parker, Matthew R.
751		 UWAL
Juncus dichotomus Elliott
TROY000010909 Pike 13 Apr 1991 Birks, J.
20		 TROY
Juncus dichotomus Elliott
TROY000026127 Crenshaw 16 Jun 2005 Kral, Robert
96562		 TROY
Juncus dichotomus Elliott
USAM000007554 Mobile 16 Apr 1968 LeLong, Michel G.
4346		 USAM
Juncus dichotomus Elliott
UWAL0050312 Montgomery 06 May 2020 Diamond, Alvin R.
29261		 UWAL
Juncus dichotomus Elliott
AUA_ACC_69658 Covington 20 Jun 2008 Hansen, Curtis J.
3334		 AUA
Juncus Dichotomus Ell.
UNA00000008 Coosa 02 Jul 1979 Haynes, Robert R.
7387		 UNA
Juncus dichotomus Ell.
JSU100704 Covington 01 Jun 1970 Kral, Robert
39444		 JSU
Juncus dichotomus Elliott
TROY000026098 Monroe 10 May 2005 Kral, Robert
96344		 TROY
Juncus dichotomus Elliott
UWAL0031074 Escambia 22 May 1993 Kral, Robert
82440		 UWAL
Juncus dichotomus Elliott
UNA00009035 Randolph _ _ 1976 Atkinson, T.A.
1756		 UNA
Juncus dichotomus Ell.
AMAL00018004 Montgomery 13 May 2004 Kral, Robert
95133		 AMAL
Juncus dichotomus Ell
UWAL0018165 DeKalb 17 May 1985 Kral, Robert
72530		 UWAL
Juncus dichotomus Ell.
UNA00000004 Mobile 26 May 1896 Mohr, Charles
s.n.		 UNA
Juncus dichotomus Ell.
UWAL0004600 Crenshaw 04 Jul 2006 Diamond, Alvin R.
16624		 UWAL
Juncus dichotomus Ell.
TROY000010940 Monroe 27 May 2001 Kral, Robert
91183		 TROY
Juncus dichotomus Elliott
AUA_ACC_60557 Crenshaw 8 Jul 1995 Diamond, Alvin R.
9630		 AUA
Juncus Dichotomus Ell.
ALNHS00007329 Randolph 03 JUL 2018 Barger, T. Wayne
SP#3957		 ALNHS
Juncus dichotomus Elliott
TROY000033113 Escambia 08 Jul 2009 Hansen, Curtis J.
4092		 TROY
Juncus dichotomus Elliott
AUA_ACC_51912 Bullock 12 Jun 1988 Diamond, Alvin R.
5008		 AUA
Juncus Dichotomus Ell.
TROY000049326 Autauga 11 May 2017 Parker, Matthew R.
751		 TROY
Juncus dichotomus Elliott
AUA_ACC_65172 Pike 23 Jun 2005 Diamond, Alvin R.
15504		 AUA
Juncus Dichotomus Ell.
UWAL0009895 Escambia 08 Jul 2009 Hansen, Curtis J.
4092		 UWAL
Juncus dichotomus Ell.
UWAL0004596 Autauga 23 Jun 2007 Keener, Brian R.
3713.1		 UWAL
Juncus dichotomus Ell.
UWAL0057023 Colbert 20 May 2023 England, Kevin J.
13624		 UWAL
Juncus dichotomus Elliott
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