Rudbeckia triloba var. triloba

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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:ASTERACEAE
Species:Rudbeckia triloba L. var. triloba
Common Name:Three Lobe Coneflower; Brown Eyed Susan; Thin Leaf Coneflower
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:RUTRT
Plant Notes:Brown-eyed Susan is a native herbaceous perennial in the Sunflower family (Asteraceae). It can be found throughout most of Alabama, but is particularly common in areas underlain by limestone. Brown-eyed Susan occurs in prairies, on cedar glades, along streams and rivers, in roadside ditches, and around the edges of fields and pastures. It is a short-lived perennial with short rhizomes. Stems are 1-4 feet in height, branched, pubescent, and green or reddish brown in color. Leaves are alternate, petiolate, ovate to elliptic in outline, pubescent, and with toothed margins. The lower leaves are 3-lobed. The upper most leaves are not lobed. Flowers are produced in heads. The heads are arranged in corymbs or panicles. Each head has 8-15 yellow ray flowers and 150-300 dark purple disc flowers. The fruit is an achene. Brown-eyed Susan is available as plants or seed from nurseries. It can be used in a perennial bed or naturalized in meadows or prairies. The plants in flower attract a large number of butterflies and native bees.--A. Diamond
Taxonomic Notes:**
Status:Native
References:**

** Not applicable or data not available.

Classification

FamilyASTERACEAE - Aster family
Genus Rudbeckia
Species Rudbeckia triloba L. var. triloba - Three Lobe Coneflower; Brown Eyed Susan; Thin Leaf Coneflower

Citation

Citation Rudbeckia triloba Linnaeus, var. triloba, Sp. Pl. 2: 907. 1753.
Basionym: **
Type: USA: VIRGINIA: Without data, Herb. Linnaeus 74 (lectotype: SBT). Lectotypified by J.L. Reveal & C.E. Jarvis, Taxon 58: 981. 2009.

** Not applicable or data not available.

Synonyms

No synonyms exist for this species.

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, Bibb, Blount, Bullock, Butler, Calhoun, Cherokee, Chilton, Clarke, Conecuh, Covington, Crenshaw, Dallas, DeKalb, Etowah, Franklin, Greene, Hale, Jackson, Jefferson, Lauderdale, Lawrence, Lee, Limestone, Lowndes, Macon, Madison, Marengo, Marshall, Monroe, Montgomery, Morgan, Pike, Sumter, Talladega, Tallapoosa, Washington, Wilcox, Winston

Counties represented by specimen data listed below:

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

Range of years during which specimens were collected: 1881 - 1993

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
UNA00049088 Butler 16 May 1898 Mohr, Charles
s.n.		 UNA
Rudbeckia triloba L.
AUA000007027 Jackson 15 Jul 1998 Brodeur, K.R.
1011 & 19504		 AUA
Rudbeckia Triloba L. Var. Triloba
AMAL00010538 Butler 20 Aug 2005 Diamond, Alvin R.
15661		 AMAL
Rudbeckia triloba L. var. triloba
TROY000037677 Bullock 26 Jul 2012 Dykes, Bailee
1087		 TROY
Rudbeckia triloba Linnaeus var. triloba
JSU119850 Jackson 8 Aug 1976 Whetstone, R. David
8798		 JSU
Rudbeckia triloba Linnaeus
UNA00049048 Franklin 12 Jul 1985 McDaniel, Sidney
28255A		 UNA
Rudbeckia triloba L.
JSU139017 Blount 11 Jul 1998 Keener, Brian R.
1215		 JSU
Rudbeckia triloba Linnaeus var. triloba
UWAL0008097 Conecuh 12 Jul 2011 Diamond, Alvin R.
22340		 UWAL
Rudbeckia triloba Linnaeus
TROY000002679 Pike 12 Aug 1996 Diamond, Alvin R.
10445		 TROY
Rudbeckia triloba Linnaeus
SAMF0005649 Lawrence 15 Jun 2013 Davenport, Lawrence J.
5449		 SAMF
Rudbeckia triloba Linnaeus
UWAL0050212 Autauga 26 Jun 2018 Parker, Matthew R.
1729		 UWAL
Rudbeckia triloba Linnaeus var. triloba
JSU119858 Marshall 3 Aug 1974 Whetstone, R. David
3275		 JSU
Rudbeckia triloba Linnaeus
JSU119840 Etowah 24 Jul 1994 Hodge, Lesley M.
2905		 JSU
Rudbeckia triloba Linnaeus
UWAL0018828 Monroe 03 Aug 1996 Kral, Robert
86350		 UWAL
Rudbeckia triloba L.
JSU119857 Madison 15 Oct 1975 Whetstone, R. David
7027		 JSU
Rudbeckia triloba Linnaeus
UNA00022745 Greene 08 Jun 1993 Haynes, Chris G.
s.n.		 UNA
Rudbeckia triloba L. var. triloba
AUA000007015 DeKalb 11 Aug 1973 Kral, Robert
51172B		 AUA
Rudbeckia Triloba L.
TROY000016143 Chilton 27 Jul 2005 Diamond, Alvin R.
15583		 TROY
Rudbeckia triloba Linnaeus
JSU119865 Talladega 23 Aug 1992 Ballard, J. Mark
566		 JSU
Rudbeckia triloba Linnaeus
UWAL0014333 Marengo 02 Jun 2012 England, J. Kevin
3538		 UWAL
Rudbeckia triloba Linnaeus
AMAL00023612 Limestone 16 Aug 2015 Spaulding, Daniel D.
14410		 AMAL
Rudbeckia triloba L. var. triloba
JSU119845 Franklin 6 Aug 1993 Ballard, J. Mark
3161		 JSU
Rudbeckia triloba Linnaeus
UNA00049091 Autauga 14 Jul 1982 Gunn, Scott C.
904		 UNA
Rudbeckia triloba L. var. triloba
TROY000002707 Butler 20 Aug 2005 Diamond, Alvin R.
15661		 TROY
Rudbeckia triloba Linnaeus
AUA000007012 Butler 20 Aug 2005 Diamond, Alvin R.
15661		 AUA
Rudbeckia Triloba L.
UNA00054284 Blount 11 Jul 1998 Keener, Brian R.
1215		 UNA
Rudbeckia triloba L.
TROY000016974 Sumter 10 Jul 2006 Keener, Brian R.
3186		 TROY
Rudbeckia triloba Linnaeus var. triloba
JSU119867 Winston 2 Jun 1974 Whetstone, R. David
3080		 JSU
Rudbeckia triloba Linnaeus
UNA00049094 Greene 05 Aug 1969 Thomas, Joab L.
2322		 UNA
Rudbeckia triloba L.
UWAL0032201 Bibb 25 Jun 2008 Keener, Brian R.
4645		 UWAL
Rudbeckia triloba Linnaeus var. triloba
SAMF0005650 Clarke 05 Aug 2010 Davenport, Lawrence J.
4427		 SAMF
Rudbeckia triloba Linnaeus
AUA000007025 Autauga 15 Jun 1982 Gunn, Scott C.
946		 AUA
Rudbeckia Triloba L. Var. Triloba
TROY000037660 Covington 15 Jul 2013 Diamond, Alvin R.
24390		 TROY
Rudbeckia triloba Linnaeus var. triloba
UWAL0014880 Covington 25 Jul 2013 Diamond, Alvin R.
24390		 UWAL
Rudbeckia triloba Linnaeus var. triloba
JSU119838 DeKalb 11 Aug 1974 Whetstone, R. David
3493		 JSU
Rudbeckia triloba Linnaeus
UNA00049092 Montgomery 16 Oct 1881 Mohr, Charles
s.n.		 UNA
Rudbeckia triloba L.
AUA000007018 Lowndes 3 May 1971 Donavan, Lois A.
274		 AUA
Rudbeckia Triloba L.
AMAL00015603 Sumter 10 Jul 2006 Keener, Brian R.
3186		 AMAL
Rudbeckia triloba L. var. triloba
TROY000043649 Marengo 02 Jun 2012 England, J. Kevin
3516		 TROY
Rudbeckia triloba Linnaeus var. triloba
AUA000040371 Madison 21 Jun 2018 Swick, E.N.
1052		 AUA
Rudbeckia Triloba L.
UNA00049096 Franklin 03 Jul 1980 McDaniel, Sidney
24033		 UNA
Rudbeckia triloba L.
JSU119864 Morgan 14 Aug 1974 Whetstone, R. David
3726		 JSU
Rudbeckia triloba Linnaeus
UWAL0046353 Autauga 24 Aug 2017 Parker, Matthew R.
1149		 UWAL
Rudbeckia triloba Linnaeus var. triloba
TROY000046080 Butler 12 Aug 2010 Diamond, Alvin R.
21530		 TROY
Rudbeckia triloba Linnaeus
SAMF0005653 Blount 17 Jul 2012 Davenport, Lawrence J.
5252		 SAMF
Rudbeckia triloba Linnaeus
UNA00063982 Butler 20 Aug 2005 Diamond, Alvin R.
15661		 UNA
Rudbeckia triloba L.
JSU119860 Marshall 3 Aug 1974 Whetstone, R. David
3275		 JSU
Rudbeckia triloba Linnaeus
JSU119848 Jackson 11 Sep 1994 Spaulding, Daniel D.
6269		 JSU
Rudbeckia triloba Linnaeus
UWAL0031641 Lawrence 28 Jul 2009 England, J. Kevin
2137		 UWAL
Rudbeckia triloba Linnaeus var. triloba
JSU119842 Franklin 15 Oct 1975 Whetstone, R. David
7066		 JSU
Rudbeckia triloba Linnaeus
UNA00053919 Blount 26 Jul 1997 Keener, Brian R.
291		 UNA
Rudbeckia triloba L. var. triloba
JSU119839 DeKalb 11 Aug 1974 Whetstone, R. David
3493		 JSU
Rudbeckia triloba Linnaeus
UNA00049093 Montgomery 01 Sep 1886 Mohr, Charles
s.n.		 UNA
Rudbeckia triloba L.
SAMF0005654 Lawrence 30 Apr 2012 Davenport, Lawrence J.
5177		 SAMF
Rudbeckia triloba Linnaeus
AUA000007016 Jefferson 25 Nov 1972 Eads, Beth
133		 AUA
Rudbeckia Triloba L.
AMAL00003320 Blount 26 Jul 1997 Keener, Brian R.
291		 AMAL
Rudbeckia triloba L. var. triloba
UWAL0011034 Macon 22 Jun 2012 Diamond, Alvin R.
23124		 UWAL
Rudbeckia triloba Linnaeus
TROY000047168 Talladega 19 Aug 2018 Diamond, Alvin R.
28450		 TROY
Rudbeckia triloba Linnaeus var. triloba
JSU119863 Morgan 14 Aug 1974 Whetstone, R. David
3726		 JSU
Rudbeckia triloba Linnaeus
UWAL0034087 Limestone 16 Aug 2015 Spaulding, Daniel D.
14410		 UWAL
Rudbeckia triloba L. var. triloba
TROY000033132 Conecuh 12 Jul 2011 Diamond, Alvin R.
22337		 TROY
Rudbeckia triloba Linnaeus
SAMF0005640 Washington 21 Jun 2013 Davenport, Lawrence J.
5473		 SAMF
Rudbeckia triloba Linnaeus
UNA00055674 Blount 08 Jun 1998 Keener, Brian R.
927		 UNA
Rudbeckia triloba L. var. triloba
UWAL0008095 Conecuh 12 Jul 2011 Diamond, Alvin R.
22337		 UWAL
Rudbeckia triloba Linnaeus
AUA000007020 Wilcox 12 Jun 1987 Diamond, Alvin R.
3370		 AUA
Rudbeckia Triloba L.
UNA00057666 Bibb 25 Jun 1998 Allison, James R.
11023		 UNA
Rudbeckia triloba L.
JSU119843 Franklin 17 Aug 1974 Whetstone, R. David
3869		 JSU
Rudbeckia triloba Linnaeus
TROY000048242 Lowndes 13 Jun 2019 Diamond, Alvin R.
28984		 TROY
Rudbeckia triloba Linnaeus var. triloba
TROY000050747 Lawrence 28 Jul 2009 England, J. Kevin
2137		 TROY
Rudbeckia triloba Linnaeus var. triloba
UWAL0051855 Madison 04 Oct 2020 England, J. Kevin
11321		 UWAL
Rudbeckia triloba L. var. triloba
TROY000048831 Autauga 24 Aug 2017 Parker, Matthew R.
1149		 TROY
Rudbeckia triloba Linnaeus var. triloba
JSU119866 Talladega 23 Aug 1992 Ballard, J. Mark
566		 JSU
Rudbeckia triloba Linnaeus
UWAL0033302 Franklin 13 Aug 2016 England, J. Kevin
6719		 UWAL
Rudbeckia triloba Linnaeus var. triloba
AMAL00003318 Madison 27 Jul 1996 Threlkeld, S.J.
785		 AMAL
Rudbeckia triloba L. var. triloba
JSU119852 Jefferson 13 Jul 1984 Barber, J. Patrick
850		 JSU
Rudbeckia triloba Linnaeus
UNA00049090 Wilcox 20 May 1982 Gunn, Scott C.
675		 UNA
Rudbeckia triloba L. var. triloba
TROY000002708 Butler 20 Aug 2005 Diamond, Alvin R.
15661		 TROY
Rudbeckia triloba Linnaeus
SAMF0005655 Bibb 30 Aug 2011 Davenport, Lawrence J.
4834		 SAMF
Rudbeckia triloba Linnaeus
AUA000007021 Wilcox 21 Aug 2005 Diamond, Alvin R.
15671		 AUA
Rudbeckia Triloba L.
UNA00054337 Blount 17 Jul 1998 Keener, Brian R.
1243		 UNA
Rudbeckia triloba L.
TROY000031186 Tallapoosa 19 Aug 1971 Moore, Harold D.
1195		 TROY
Rudbeckia triloba Linnaeus
JSU119853 Lauderdale 20 Jul 1996 Whetstone, R. David
18247		 JSU
Rudbeckia triloba Linnaeus
ALNHS00001698 Jackson 01 Sep 2010 Barger, T. Wayne
HC-550		 ALNHS
Rudbeckia triloba L. var. triloba
ALNHS00001738 Dallas 07 Jul 2010 Barger, T. Wayne
OC-310		 ALNHS
Rudbeckia triloba L. var. triloba
SAMF0005651 Lawrence 11 Sep 2012 Davenport, Lawrence J.
5402		 SAMF
Rudbeckia triloba Linnaeus
AUA000007028 Wilcox 20 May 1982 Gunn, Scott C.
675		 AUA
Rudbeckia Triloba L. Var. Triloba
TROY000048429 Jefferson 27 Aug 2015 Whatley, Grace D.
3		 TROY
Rudbeckia triloba Linnaeus
UNA00058911 Lawrence 15 Aug 2002 Haynes, Robert R.
10311		 UNA
Rudbeckia triloba L.
JSU119849 Jackson 28 Jul 1975 Whetstone, R. David
5332		 JSU
Rudbeckia triloba Linnaeus
AMAL00016794 Butler 10 Jun 2009 Diamond, Alvin R.
20762		 AMAL
Rudbeckia triloba L. var. triloba
TROY000002709 Dallas 21 Aug 2005 Diamond, Alvin R.
15686		 TROY
Rudbeckia triloba Linnaeus
JSU119847 Jackson 5 Aug 1994 Whetstone, R. David
s.n.		 JSU
Rudbeckia triloba Linnaeus
UNA00049087 Hale 24 Sep 1965 Maginness, Sherrie E.
108		 UNA
Rudbeckia triloba L.
JSU119846 Jackson 15 Jul 1998 Brodeur, Kristin R.
1011		 JSU
Rudbeckia triloba Linnaeus
UWAL0000947 Butler 10 Jun 2009 Diamond, Alvin R.
20762		 UWAL
Rudbeckia triloba L.
UNA00049095 Montgomery 05 Jun 1969 Thomas, Joab L.
2143		 UNA
Rudbeckia triloba L.
AUA000007013 Dallas 7 Sep 1970 Moore, Harold D.
863		 AUA
Rudbeckia Triloba L.
JSU119841 Etowah 25 Sep 1993 Spaulding, Daniel D.
4517		 JSU
Rudbeckia triloba Linnaeus
TROY000035153 Macon 22 Jun 2012 Diamond, Alvin R.
23124		 TROY
Rudbeckia triloba Linnaeus
JSU143050 Morgan 14 Aug 1974 Atkinson, Tim A.
779		 JSU
Rudbeckia triloba Linnaeus
UWAL0017389 Marengo 07 Jul 2013 England, J. Kevin
4352		 UWAL
Rudbeckia triloba Linnaeus var. triloba
JSU119856 Madison 15 Oct 1975 Whetstone, R. David
7027		 JSU
Rudbeckia triloba Linnaeus
UWAL0030437 Bibb 09 Jul 1972 Kral, Robert
47925		 UWAL
Rudbeckia triloba L.
UWAL0000949 Sumter 10 Jul 2006 Keener, Brian R.
3186		 UWAL
Rudbeckia triloba L. var. triloba
TROY000033714 Calhoun 12 Sep 2008 Spaulding, Daniel D.
13066b		 TROY
Rudbeckia triloba Linnaeus var. triloba
UWAL0052924 Bibb 07 Jul 2019 Keener, Brian R.
11417		 UWAL
Rudbeckia triloba L. var. triloba
TROY000049589 Autauga 26 Jun 2018 Parker, Matthew R.
1729		 TROY
Rudbeckia triloba Linnaeus var. triloba
JSU119862 Morgan 15 Sep 1996 Spaulding, Daniel D.
9179		 JSU
Rudbeckia triloba Linnaeus
AMAL00020232 Dallas 20 Oct 2010 Barger, T. Wayne
OC-520		 AMAL
Rudbeckia triloba L. var. triloba
TROY000002711 Wilcox 21 Aug 2005 Diamond, Alvin R.
15671		 TROY
Rudbeckia triloba Linnaeus
JSU119851 Jackson 4 Jun 1975 Whetstone, R. David
4264		 JSU
Rudbeckia triloba Linnaeus
UNA00049097 Bibb 20 Aug 1985 Horn, Charles N.
800		 UNA
Rudbeckia triloba L.
TROY000002710 Montgomery 31 Jul 2002 Diamond, Alvin R.
13499		 TROY
Rudbeckia triloba Linnaeus
JSU119836 Bibb 14 Aug 1998 Brodeur, Kristin R.
1264		 JSU
Rudbeckia triloba Linnaeus
AUA000007014 Dallas 21 Aug 2005 Diamond, Alvin R.
15686		 AUA
Rudbeckia Triloba L.
UNA00049086 Sumter 31 Jul 1968 Thomas, Joab L.
1763		 UNA
Rudbeckia triloba L.
AUA000007017 Lee 15 Aug 1985 Freeman, John D.
 AUA
Rudbeckia Triloba L.
TROY000016142 Bibb 14 Aug 2000 Kral, Robert
90106		 TROY
Rudbeckia triloba Linnaeus
JSU119859 Marshall 24 Jul 1992 Spaulding, Daniel D.
2436		 JSU
Rudbeckia triloba Linnaeus
TROY000028256 Butler 10 Jun 2009 Diamond, Alvin R.
20762		 TROY
Rudbeckia triloba Linnaeus
JSU119854 Lawrence 12 Aug 1974 Atkinson, Tim A.
646		 JSU
Rudbeckia triloba Linnaeus
UWAL0014567 Marengo 02 Jun 2012 England, J. Kevin
3516		 UWAL
Rudbeckia triloba Linnaeus var. triloba
UWAL0009622 Bibb 30 Aug 2011 Davenport, L.J.
4834		 UWAL
Rudbeckia triloba L. var. triloba
JSU119855 Lawrence 12 Aug 1974 Whetstone, R. David
3605		 JSU
Rudbeckia triloba Linnaeus
UNA00049089 Montgomery 29 Sep 1892 Mohr, Charles
s.n.		 UNA
Rudbeckia triloba L.
JSU119837 Blount 17 Aug 1997 Ballard, J. Mark
7366		 JSU
Rudbeckia triloba Linnaeus
AUA000007019 Tallapoosa 19 Aug 1971 Moore, Harold D.
1195		 AUA
Rudbeckia Triloba L.
AMAL00000481 Calhoun 12 Sep 2008 Spaulding, Daniel D.
13066b		 AMAL
Rudbeckia triloba L. var. triloba
UWAL0002143 Calhoun 12 Sep 2008 Spaulding, Daniel D.
13066.2		 UWAL
Rudbeckia triloba L. var. triloba
TROY000016231 Crenshaw 19 Jun 2008 Diamond, Alvin R.
19443		 TROY
Rudbeckia triloba Linnaeus
JSU119844 Franklin 14 May 1993 Whetstone, R. David
16159		 JSU
Rudbeckia triloba Linnaeus
UNA00054280 Blount 11 Jul 1998 Keener, Brian R.
1211		 UNA
Rudbeckia triloba L.
TROY000033131 Conecuh 12 Jul 2011 Diamond, Alvin R.
22340		 TROY
Rudbeckia triloba Linnaeus
JSU119861 Marshall 2 Aug 1974 Whetstone, R. David
3208		 JSU
Rudbeckia triloba Linnaeus
UNA00068711 Sumter 10 Jul 2006 Keener, Brian R.
3186		 UNA
Rudbeckia triloba L. var. triloba
UWAL0000948 Crenshaw 19 Jun 2008 Diamond, Alvin R.
19443		 UWAL
Rudbeckia triloba L.
SAMF0005652 Lawrence 02 Aug 2012 Davenport, Lawrence J.
5340		 SAMF
Rudbeckia triloba Linnaeus
AUA000007026 Autauga 14 Jul 1982 Gunn, Scott C.
904		 AUA
Rudbeckia Triloba L. Var. Triloba
UNA00069012 Cherokee 26 Sep 2007 Barger, T. Wayne
IM-333		 UNA
Rudbeckia triloba L.
AUA000007011 Bibb 12 Jul 1977 Sessler, Ann H.
1708		 AUA
Rudbeckia Triloba L.
TROY000046049 Montgomery 26 Aug 2010 Diamond, Alvin R.
21540		 TROY
Rudbeckia triloba Linnaeus var. triloba
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