Juncus debilis

Family:JUNCACEAE
Species:Juncus debilis A. Gray
Common Name:Weak Rush
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:JUDE
Plant Notes:**
Taxonomic Notes:**
Status:Native
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 debilis A. Gray - Weak Rush

Citation

Citation JUNCUS DEBILIS A. Gray, Manual, ed. 2. 481. 1856, nom. cons. vs. Juncus radicans Schlechtendal 1844.
Basionym: **
Type: KENTUCKY: Lincoln Co.: Crab Orchard, 1 Aug 1835, Short s.n. (lectotype: PH). Lectotypified by Engelmann, Trans. Acad. Sci. St. Louis 2: 463. 1868.

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Juncus polycephalos var. depauperatus Juncus polycephalos Michaux, var. depauperatus Torrey, Fl. New York 2: 327. 1847. NEW YORK: Erie Co.: Buffalo Creek, s.d., Kinnicutt & Gray s.n. (holotype: NY?).
Juncus radicans Juncus radicans Schlechtendal, Linnaea 18: 442. 1844, nom. rej. vs. J. debilis A. Gray 1856. MEXICO: Veracruz: Jalapa, 28 May, Schiede s.n. (lectotype: HAL). Lectotypified by Balslev, Fl. Neotrop. 68: 118. 1996.
Juncus acuminatus var. debilis Juncus acuminatus Michaux, var. debilis (A. Gray) Engelmann, in A. Gray, Manual, ed. 5. 542. 1867.Juncus debilis A. Gray 1856. 

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, Bibb, Butler, Calhoun, Cherokee, Chilton, Choctaw, Clay, Coffee, Colbert, Conecuh, Covington, Dallas, DeKalb, Escambia, Etowah, Fayette, Hale, Houston, Jackson, Jefferson, Lawrence, Limestone, Lowndes, Madison, Marion, Mobile, Monroe, Montgomery, Morgan, Randolph, Shelby, Talladega, Tuscaloosa, Washington

Counties represented by specimen data listed below:

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

Range of years during which specimens were collected: 1966 - 2015

Barcode / Accession No. County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
AMAL00009913 DeKalb 31 May 1985 Whetstone, R. David
15034
AMAL
Juncus debilis A. Gray
TROY000048149 Mobile 11 Oct 1969 Lelong, Michel G.
5304
TROY
Juncus debilis A. Gray
AMAL00018085 Shelby 13 May 2004 Kral, Robert
95138
AMAL
Juncus debilis A. Gray
UNA00000897 Tuscaloosa 18 May 1975 Hoener, Fred K.
1238
UNA
Juncus debilis Gray
TROY000010922 Baldwin 11 May 2000 Kral, Robert
89725
TROY
Juncus debilis Gray
UWAL0035120 Lawrence 08 Jun 2017 England, J. Kevin
7932
UWAL
Juncus debilis A. Gray
UNA00009034 Randolph 15 May 1983 Nixon, C.F.
201
UNA
Juncus debilis Gray
JSU100694 Covington 01 Jun 1970 Kral, Robert
39440
JSU
Juncus debilis Gray
UWAL0038869 Escambia 17 May 2010 Hansen, Curtis J.
4666
UWAL
Juncus debilis A. Gray
AUA000037713 Escambia 17 May 2010 Hansen, Curtis J.
4666
AUA
Juncus Debilis Gray
UNA00000088 Covington 29 Sep 1979 Williams, John S.
28
UNA
Juncus debilis Gray
USAM000007552 Mobile 11 Oct 1969 LeLong, Michel G.
5304.1
USAM
Juncus debilis A. Gray
UWAL0016292 Covington 09 May 2014 Diamond, Alvin R.
25069
UWAL
Juncus debilis A. Gray
AMAL00019569 Washington 03 May 2007 Kral, Robert
97943
AMAL
Juncus debilis A. Gray
AMAL00017924 Clay 17 Sep 2005 Kral, Robert
96838
AMAL
Juncus debilis A. Gray
UNA00000005 Tuscaloosa 18 May 1975 Hoener, Fred K.
1238
UNA
Juncus debilis Gray
TROY000010921 Baldwin 11 May 2000 Kral, Robert
89725
TROY
Juncus debilis Gray
UWAL0030756 Washington 02 May 1987 Kral, Robert
73873
UWAL
Juncus debilis Gray
JSU100695 DeKalb 19 Jun 1986 Whetstone, R. David
15178
JSU
Juncus debilis Gray
SAMF0001007 Jefferson 24 Aug 1985 Davenport, Lawrence J.
2429
SAMF
Juncus debilis A. Gray
UNA00058031 Baldwin 26 May 2002 Keener, Brian R.
2094
UNA
Juncus debilis Gray
UNA00000093 Jackson 05 Jul 1980 Haynes, Robert R.
8004
UNA
Juncus debilis Gray
JSU100698 Jackson 18 May 1999 Brodeur, Kristin R.
1810
JSU
Juncus debilis Gray
AMAL00001013 Cherokee 11 Jun 1987 Dickson, Catherine C.
342
AMAL
Juncus debilis A. Gray
USAM000007550 Choctaw 04 Jun 1970 Kral, Robert
39676
USAM
Juncus debilis A. Gray
UNA00000882 Choctaw 04 Jun 1970 Kral, Robert
39676
UNA
Juncus debilis Gray
AMAL00015770 Conecuh 10 May 2005 Kral, Robert
96345
AMAL
Juncus debilis A. Gray
UWAL0019890 Morgan 08 Sep 1989 Kral, Robert
77060
UWAL
Juncus debilis Gray
JSU100702 Talladega 29 May 1999 Brodeur, Kristin R.
2192
JSU
Juncus debilis Gray
TROY000010924 Baldwin 10 May 2000 Kral, Robert
89678
TROY
Juncus debilis Gray
UNA00000068 Limestone 18 Jul 1980 Meigs, Russell A.
1030
UNA
Juncus debilis Gray
UWAL0019883 Morgan 09 Sep 1989 Kral, Robert
77067
UWAL
Juncus debilis Gray
UWAL0018371 Baldwin 03 May 1987 Kral, Robert
73897
UWAL
Juncus debilis Gray
JSU136314 Calhoun 15 Jun 1982 Whetstone, R. David
11319
JSU
Juncus debilis Gray
JSU100696 Etowah 23 Jun 1994 Hodge, Lesley M.
2703
JSU
Juncus debilis Gray
TROY000010925 Butler 27 May 2007 Diamond, Alvin R.
17658
TROY
Juncus debilis Gray
UWAL0035499 Fayette 06 May 2016 Davenport, L.J.
6235
UWAL
Juncus debilis A. Gray
TROY000025720 Marion 28 May 1972 Kral, Robert
46793
TROY
Juncus debilis Gray
JSU100699 Jefferson 28 May 1984 Barber, J. Patrick
359
JSU
Juncus debilis Gray
AMAL00001017 Monroe 13 May 2000 Kral, Robert
89765
AMAL
Juncus debilis A. Gray
UWAL0004594 Clay 17 Sep 2005 Kral, Robert
96838
UWAL
Juncus debilis A. Gray
SAMF0001001 Jefferson 15 Jul 2004 Davenport, Lawrence J.
2893
SAMF
Juncus debilis A. Gray
TROY000026125 Montgomery 13 May 2004 Kral, Robert
95134
TROY
Juncus debilis Gray
UNA00000058 Talladega 21 Jun 1980 Meigs, Russell A.
881
UNA
Juncus debilis Gray
UNA00000034 Hale 16 May 1966 Maginness, Sherrie E.
270
UNA
Juncus debilis Gray
UWAL0019193 Chilton 07 Jul 1990 Kral, Robert
77871
UWAL
Juncus debilis Gray
SAMF0007530 Washington 06 May 2021 Davenport, L.J.
6875
SAMF
Juncus debilis A. Gray
TROY000049663 Autauga 20 Jul 2017 Parker, Matthew R.
993
TROY
Juncus debilis A. Gray
UWAL0018352 Baldwin 27 Jun 1991 Kral, Robert
79191.2
UWAL
Juncus debilis Gray
AMAL00001014 DeKalb 28 Jul 1986 Whetstone, R. David
15364
AMAL
Juncus debilis A. Gray
AMAL00018011 Montgomery 13 May 2004 Kral, Robert
95134
AMAL
Juncus debilis A. Gray
UWAL0018813 Monroe 21 May 1993 Kral, Robert
82425
UWAL
Juncus debilis Gray
USAM000007548 Mobile 30 Apr 1968 Scott, D.L.
154
USAM
Juncus debilis A. Gray
TROY000010928 Escambia 19 May 2004 Kral, Robert
95251B
TROY
Juncus debilis Gray
UNA00000073 Jackson 06 Jun 1980 Meigs, Russell A.
808
UNA
Juncus debilis Gray
UNA00000049 Hale 16 May 1966 Maginness, Sherrie E.
270
UNA
Juncus debilis Gray
UWAL0034368 Dallas 23 May 1993 Kral, Robert
82489
UWAL
Juncus debilis Gray
AMAL00001016 Limestone 26 May 1996 Spaulding, Daniel D.
8932
AMAL
Juncus debilis A. Gray
UNA00000083 Autauga 31 May 1980 Wiersema, John H.
1893
UNA
Juncus debilis Gray
USAM000007551 Mobile 11 Oct 1969 LeLong, Michel G.
5304
USAM
Juncus debilis A. Gray
UWAL0049842 Lowndes 20 May 2020 Diamond, Alvin R.
29298
UWAL
Juncus debilis A. Gray
AMAL00008361 Washington 05 May 2002 Kral, Robert
92540
AMAL
Juncus debilis A. Gray
AMAL00001015 Houston 24 May 2001 Kral, Robert
91107
AMAL
Juncus debilis A. Gray
UNA00000044 Autauga 31 May 1980 Meigs, Russell A.
709
UNA
Juncus debilis Gray
TROY000027558 Shelby 13 May 2004 Kral, Robert
95138B
TROY
Juncus debilis Gray
UWAL0034746 Limestone 19 May 1995 Kral, Robert
84705
UWAL
Juncus debilis A. Gray
SAMF0006363 Fayette 06 May 2016 Davenport, Lawrence J.
6235
SAMF
Juncus debilis A. Gray
USAM000007549 Mobile 15 Oct 1980 LeLong, Michel G.
11669
USAM
Juncus debilis A. Gray
UNA00000078 Autauga 30 Aug 1980 Wiersema, John H.
2044
UNA
Juncus debilis Gray
UNA00009034 Randolph 15 May 1983 Nixon, Christopher F.
201
UNA
Juncus debilis Gray
JSU100700 Lawrence 25 May 1996 Whetstone, R. David
17697
JSU
Juncus debilis Gray
AUA_ACC_36044 Bibb 26 May 1979 Beckett, Scott W.
168
AUA
Juncus Debilis Gray
UNA00000059 Etowah 29 Apr 1972 Kral, Robert
45922
UNA
Juncus debilis Gray
AMAL00001011 Baldwin 10 May 2000 Kral, Robert
89678
AMAL
Juncus debilis A. Gray
AUA_ACC_70433 Covington 19 May 2009 Hansen, Curtis J.
4008
AUA
Juncus Debilis Gray
UNA00000088 Covington 29 Sep 1979 Williams, John S.
28
UNA
Juncus debilis Gray
TROY000010923 Baldwin 10 May 2000 Kral, Robert
89678
TROY
Juncus debilis Gray
UWAL0034370 Cherokee 22 Jun 1993 Kral, Robert
82627
UWAL
Juncus debilis Gray
TROY000049459 Lowndes 20 May 2020 Diamond, Alvin R.
29298
TROY
Juncus debilis A. Gray
TROY000010930 Washington 05 May 2002 Kral, Robert
92540
TROY
Juncus debilis Gray
JSU100697 Etowah 11 May 1994 Hodge, Lesley M.
1427
JSU
Juncus debilis Gray
JSU100693 Clay 15 Oct 1994 Ballard, J. Mark
5295
JSU
Juncus debilis Gray
TROY000039430 Covington 09 May 2014 Diamond, Alvin R.
25069
TROY
Juncus debilis A. Gray
UWAL0014397 Colbert 08 Jul 2014 England, J. Kevin
5053
UWAL
Juncus debilis Gray
TROY000027550 Clay 17 Sep 2005 Kral, Robert
96838
TROY
Juncus debilis Gray
UNA00045843 Baldwin 26 Jun 1993 Anderson, Loran C.
14391
UNA
Juncus debilis Gray
AMAL00001012 Baldwin 11 May 2000 Kral, Robert
89725
AMAL
Juncus debilis A. Gray
UWAL0004595 Conecuh 10 May 2005 Kral, Robert
96345
UWAL
Juncus debilis Gray
TROY000026124 Monroe 10 May 2005 Kral, Robert
96345
TROY
Juncus debilis Gray
UNA00000063 Madison 30 Jul 1980 Meigs, Russell A.
1089
UNA
Juncus debilis Gray
UWAL0047611 Monroe 13 May 2015 Barger, T. Wayne
RH-527
UWAL
Juncus debilis Gray
UWAL0010987 Washington 03 May 2007 Kral, Robert
97943
UWAL
Juncus debilis Gray
ALNHS00003184 Monroe 13 May 2015 Barger, T. Wayne
RH-527
ALNHS
Juncus debilis Gray
TROY000010926 Coffee 09 Jun 2005 Diamond, Alvin R.
15414
TROY
Juncus debilis Gray
JSU100701 Shelby 18 Jun 1999 Spaulding, Daniel D.
10630
JSU
Juncus debilis Gray
AMAL00018567 Butler 27 May 2007 Diamond, Alvin R.
17658
AMAL
Juncus debilis A. Gray
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