Ambrosia artemisiifolia

Family:ASTERACEAE
Species:Ambrosia artemisiifolia Linnaeus
Common Name:Common Ragweed; Annual Ragweed
Habitat:A variety of disturbed sites.
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Annual
Category:Vascular
USDA Symbol:**
Plant Notes:Common Ragweed is a native herbaceous annual in the Sunflower family (Asteraceae). It can be found statewide in Alabama. Common Ragweed grows in fields, on roadsides, in ditches, and in a wide variety of disturbed sites. It is an annual with a tap root. It is an erect herb growing from 1-5 feet in height. The plants are branched above the middle. Leaves are opposite (alternate), petiolate, 1-2 pinnately lobed, with toothed margins. Leaves are pubescent and gland dotted. Flowers are produced in heads. The heads are arranged in terminal spikes. Each head contains either 12-20 pistillate or staminent disc flowers. The involucre is cup-shaped. The fruit is a spiny “bur”. Common Ragweed is wind pollinated and its pollen is a strong allergen. It is the primary cause of hay fever in the autumn. The fruit of Common Ragweed are rich in oils, and are an important food source for birds.--A. Diamond
Taxonomic Notes:**
Status:Native, FACU (NWI)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyASTERACEAE - Aster family
Genus Ambrosia
Species Ambrosia artemisiifolia Linnaeus - Common Ragweed; Annual Ragweed

Citation

Citation AMBROSIA ARTEMISIIFOLIA Linnaeus, Sp. Pl. 988. 1753.
Basionym: **
Type: PENNSYLVANIA/VIRGINIA: Without data (lectotype: LINN 1114.4). Lectotypified by W. W. Payne, Trans. Wisconsin Acad. Sci. 58: 363. 1970.

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Ambrosia absynthifolia Ambrosia absynthifolia Michaux, Fl. Bor.-Amer. 2: 183. 1803. NORTH CAROLINA
Ambrosia artemisiifolia var. quadricornis Ambrosia artemisiifolia Linnaeus, var. quadricornis Kuntze, Revis. Gen. Pl. 1: 305. 1891. NEW JERSEY: Hudson Co.: Hoboken
Ambrosia artemisiifolia subsp. diversifolia Ambrosia artemisiifolia Linnaeus, subsp. diversifolia Piper, Contr. U.S. Natl. Herb. 11: 551. 1906. WASHINGTON: Whitman Co.: Banks of Almota Creek at Almota, 26 Aug 1894, Piper 1837 (holotype: US).
Ambrosia artemisiifolia var. jamaicensis Ambrosia artemisiifolia Linnaeus, var. jamaicensis Grisebach, Fl. Brit. W.I. 370. 1861. JAMAICA
Ambrosia artemisiifolia var. octocornis Ambrosia artemisiifolia Linnaeus, var. octocornis Kuntae, Revis. Gen. Pl. 1: 305. 1891. WYOMING
Ambrosia diversifolia Ambrosia diversifolia (Piper) Rydberg, in Britton, N. Amer. Fl. 33: 18. 1922.Ambrosia artemisiifolia Linnaeus, subsp. diversifolia Piper 1906. 
Ambrosia elata Ambrosia elata Salisbury, Prodr. Stirp. Chap. Allerton 175. 1796, nom. illegit.Ambrosia elatior Linnaeus 1753 
Ambrosia elatior var. artemisiifolia Ambrosia alatior Linnaeus, var. artemisiifolia (Linnaeus) Farwell, Rep (Annual) Michigan Acad. Sci. 15: 190. 1913.Ambrosia artemisiifolia Linnaeus 1753. 
Ambrosia elatior var. heterophylla Ambrosia elatior Linnaeus, var. heterophylla (Muhlenberg ex Willdenow) Farwell, Rep. (Annual) Michigan Acad. Sci. 15: 190. 1913.Ambrosia heterophylla Muhlenberg ex Willdenow 1803. 
Ambrosia heterophylla Ambrosia heterophylla Muhlenberg ex Willdenow, Sp. Pl. 4: 378. 1803. PENNSYLVANIA
Ambrosia longistylus Ambrosia longistylus Nuttall, Trans. Amer. Philos. Soc., ser. 2. 17: 344. 1841.  
Ambrosia media Ambrosia media Rydberg, Bull. Torrey Bot. Club 37: 127. 1910. COLORADO: Larimer Co.: Fort Collins, 27 Aug 1885, Crandall s.n. (holotype: NY).
Ambrosia paniculata Ambrosia paniculata Michaux, Fl. Bor.-Amer. 2: 183. 1803, nom. illegit.Iva monophylla Walter 1788. 
Ambrosia simplicifolia Ambrosia simplicifolia Raeuschel, Nomencl. Bot. 274. 1797, non Walter 1788.  
Iva monophylla Iva monophylla Walter, Fl. Carol. 232. 1788. SOUTH CAROLINA
Ambrosia artemisiifolia var. elatior Ambrosia artemisiifolia Linnaeus, var. elatior (Linnaeus) Descourtilz, Fl. Med. Antilles 1: 239. 1821.Ambrosia elatior Linnaeus 1753. 
Ambrosia artemisiifolia var. paniculata Ambrosia artemisiifolia Linnaeus, var. paniculata Blankinship, Rep. (Annual) Missouri Bot. Gard. 18: 173. 1907.Ambrosia paniculata Michaux 1803, nom. illegit.; Iva monophylla Walter 1788. 
Ambrosia elatior Ambrosia elatior Linnaeus, Sp. Pl. 987. 1753. Without data (lectotype: LINN 1114.3). Lectotypified by Reveal, in C. E. Jarvis & Turland, Taxon 47: 351. 1998.
Ambrosia glandulosa Ambrosia glandulosa Scheele, Linnaea 22: 157. 1849. TEXAS: Comal Co.: Cibolo River, 15 mi. W of New Braunfels,
Ambrosia monophylla Ambrosia monophylla (Walter) Rydberg, in Britton, N. Amer. Fl. 33: 17. 1922.Iva monophylla Walter 1788. 

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, Bibb, Blount, Bullock, Butler, Calhoun, Chambers, Cherokee, Chilton, Choctaw, Clarke, Clay, Cleburne, Coffee, Colbert, Conecuh, Coosa, Covington, Crenshaw, Dale, Dallas, DeKalb, Elmore, Escambia, Etowah, Fayette, Greene, Hale, Henry, Houston, Jackson, Jefferson, Lauderdale, Lawrence, Lee, Limestone, Lowndes, Macon, Madison, Marengo, Marion, Marshall, Mobile, Monroe, Montgomery, Morgan, Perry, Pickens, Pike, Randolph, Shelby, St. Clair, Sumter, Talladega, Tallapoosa, Tuscaloosa, Walker, Washington, Wilcox

Counties represented by specimen data listed below:

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

Range of years during which specimens were collected: -

Barcode / Accession No. County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
JSU102956 St. Clair 03 Sep 1982 R. D. Whetstone
12065
JSU
Ambrosia artemisiifolia Linnaeus
JSU102951 Monroe 12 Sep 1997 R. D. Whetstone
18510
JSU
Ambrosia artemisiifolia Linnaeus
UNA00044750 Autauga 1 Oct 1982 S. C. Gunn
1305
UNA
Ambrosia artemisiifolia L.
UWAL0034115 Marion 06 Sep 2015 Spaulding, Dan
14425
UWAL
Ambrosia artemisiifolia L.
AUA000001288 Coosa 10 SEP 1975 RUTLAND, DAVID W.
1442
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001275 Cleburne 11 SEP 1975 RUTLAND, DAVID W.
1657
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001291 Coosa 2 SEP 1975 RUTLAND, DAVID W.
1146
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001252 Bibb 16 SEP 1976 SESSLER, ANN H.
728
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102860 Calhoun 27 Jul 1982 R. D. Whetstone
11789
JSU
Ambrosia artemisiifolia Linnaeus
AUA000001256 Bullock 28 JUL 1989 DIAMOND, JR., ALVIN R.
6440
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102877 DeKalb 02 Aug 1976 R. D. Whetstone
8831
JSU
Ambrosia artemisiifolia Linnaeus
AUA000001300 Lee 7 OCT 1971 BOONE, ALLISON
128
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001295 Dale 15 SEP 1991 DIAMOND, JR., ALVIN R.
7717
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102949 Marshall 09 Sep 1991 D. D. Spaulding
808
JSU
Ambrosia artemisiifolia Linnaeus
UWAL0002916 Sumter 20 Oct 2005 Keener, Brian R.
2661
UWAL
Ambrosia artemisiifolia L.
AUA000001314 Pike 1999 MARTIN, BRIAN
86
AUA
AMBROSIA ARTEMISIIFOLIA L.
AMAL00002599 Cherokee 24 Sep 1987 C. C. Dickson
AMAL
Ambrosia artemisiifolia Linnaeus
UNA00060494 Mobile 25 Dec 2002 Tad M. Zebryk
8170
UNA
Ambrosia artemisiifolia L.
JSU102959 Shelby 10 Sep 1982 R. D. Whetstone
12280
JSU
Ambrosia artemisiifolia Linnaeus
UNA00048682 Elmore 26 Sep 1976 Robert R. Haynes
6049
UNA
Ambrosia artemisiifolia L.
UWAL0038592 Lawrence 01 Sep 2018 England, J. Kevin
9403
UWAL
Ambrosia artemisiifolia Linnaeus
AUA000001286 Coosa 10 SEP 1975 RUTLAND, DAVID W.
1391
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001269 Cleburne 11 SEP 1975 RUTLAND, DAVID W.
1630
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001285 Coosa 2 SEP 1975 RUTLAND, DAVID W.
1117
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001316 Shelby 16 SEP 1976 SESSLER, ANN H.
626
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102955 St. Clair 01 Nov 1984 R. D. Whetstone
35
JSU
Ambrosia artemisiifolia Linnaeus
AUA000001251 Bibb 11 SEP 1979 BECKETT, SCOTT W.
274
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001250 Barbour 15 OCT 1988 DIAMOND, JR., ALVIN R.
5599
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102942 Etowah 20 Oct 1983 R. D. Whetstone
13780
JSU
Ambrosia artemisiifolia Linnaeus
AUA000001305 Lowndes 27 SEP 1987 DIAMOND, JR., ALVIN R.
3657
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102950 Mobile 03 Oct 1998 D. D. Spaulding
10425
JSU
Ambrosia artemisiifolia Linnaeus
TROY000001368 Barbour 03 Sep 2000 Alvin R. Diamond
12052
TROY
Ambrosia artemisiifolia Linnaeus
AUA000001264 Clarke 10 SEP 1975 MADDOX, WILLIAM K.
057
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102862 Cherokee 05 Sep 1988 C. C. Dickson
1825
JSU
Ambrosia artemisiifolia Linnaeus
UNA00044751 Wilcox 2 Oct 1982 S. C. Gunn
1346
UNA
Ambrosia artemisiifolia L.
AUA000001263 Clarke 4 SEP 1971 HENLEY, NANCY S.
002
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102879 DeKalb 07 Sep 1986 R. D. Whetstone
15593
JSU
Ambrosia artemisiifolia Linnaeus
JSU102961 Washington 13 Sep 1997 R. D. Whetstone
18652
JSU
Ambrosia artemisiifolia Linnaeus
TROY000001374 Covington 14 Oct 2000 Alvin R. Diamond
12187
TROY
Ambrosia artemisiifolia Linnaeus
UWAL0034092 Morgan 16 Aug 2015 Spaulding, Dan
14416
UWAL
Ambrosia artemisiifolia L.
AUA000001268 Cleburne 11 SEP 1975 RUTLAND, DAVID W.
1498
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001272 Cleburne 12 SEP 1975 RUTLAND, DAVID W.
1723
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001257 Calhoun 29 AUG 1975 RUTLAND, DAVID W.
1012
AUA
AMBROSIA ARTEMISIIFOLIA L.
TROY000044068 Colbert 13 Sep 2014 J. Kevin England
5147
TROY
Ambrosia artemisiifolia Linnaeus
AUA000001292 Covington 3 OCT 1987 DIAMOND, JR., ALVIN R.
3674
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102880 Etowah 02 Oct 1994 L. M. Hodge
3971
JSU
Ambrosia artemisiifolia Linnaeus
JSU102871 Cleburne 03 Nov 1983 R. D. Whetstone
13863
JSU
Ambrosia artemisiifolia Linnaeus
AUA000001262 Choctaw 14 SEP 1995 CROUCH, VIRGINIA E.
1496
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001279 Coffee 17 SEP 1988 DIAMOND, JR., ALVIN R.
5529
AUA
AMBROSIA ARTEMISIIFOLIA L.
AMAL00021148 Sumter 11 Sep 2013 T. Wayne Barger
SP#1199
AMAL
Ambrosia artemisiifolia Linnaeus
UWAL0010205 Houston 25 Sep 2006 Kral, R.
97674
UWAL
Ambrosia artemisiifolia L.
AUA000001307 Lowndes 10 SEP 1970 MOORE, HAROLD D.
1134
AUA
AMBROSIA ARTEMISIIFOLIA L.
AMAL00002601 Jefferson 25 Jul 2002 Daniel D. Spaulding
11483
AMAL
Ambrosia artemisiifolia Linnaeus
UWAL0000434 St. Clair 17 Sep 2007 Keener, Brian R.
3859
UWAL
Ambrosia artemisiifolia L.
JSU102945 Jefferson 17 Sep 1983 R. D. Whetstone
12457
JSU
Ambrosia artemisiifolia Linnaeus
AUA000001309 Monroe 26 DEC 1986 DIAMOND, JR., ALVIN R.
2986
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001306 Lowndes 30 SEP 2004 DIAMOND, JR., ALVIN R.
14750
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102864 Cherokee 09 Sep 1982 R. D. Whetstone
12235
JSU
Ambrosia artemisiifolia Linnaeus
UNA00044745 Mobile 15 Jul 1965 Rebecca Deramus
D609
UNA
Ambrosia artemisiifolia L.
UWAL0000432 Marengo 03 Sep 2008 England, J. Kevin
0992
UWAL
Ambrosia artemisiifolia L.
AUA000001290 Coosa 10 SEP 1975 RUTLAND, DAVID W.
1348
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001276 Cleburne 11 SEP 1975 RUTLAND, DAVID W.
1565
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001265 Cleburne 12 SEP 1975 RUTLAND, DAVID W.
1782
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001283 Coosa 3 SEP 1975 RUTLAND, DAVID W.
1205
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102873 Cleburne 19 Sep 1982 Melanie G. Bussey
369
JSU
Ambrosia artemisiifolia Linnaeus
UWAL0001883 Cherokee 22 Sep 2009 Davenport, L.J.
4044
UWAL
Ambrosia artemisiifolia L.
AUA000001311 Montgomery 1 SEP 1990 DIAMOND, JR., ALVIN R.
7094
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102952 Randolph 16 Sep 1986 C. F. Nixon
2920
JSU
Ambrosia artemisiifolia Linnaeus
USAM000001681 Mobile 04 Aug 1967 Michel G. Lelong
3484
USAM
Ambrosia artemisiifolia Linnaeus
AUA000001299 Lee 26 SEP 1971 LITTLE, JACKIE A.
042
AUA
AMBROSIA ARTEMISIIFOLIA L.
AMAL00002603 Madison 09 Oct 1997 S. J. Threlkeld
1200
AMAL
Ambrosia artemisiifolia Linnaeus
AUA000029370 Covington 21 OCT 2009 HANSEN, CURTIS J.
4485
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102875 Cleburne 08 Sep 1983 R. D. Whetstone
13690
JSU
Ambrosia artemisiifolia Linnaeus
UNA00044746 Mobile 15 Jul 1965 Rebecca Deramus
D 603
UNA
Ambrosia artemisiifolia L.
UWAL0000433 Pickens 03 Oct 2008 England, J. Kevin
1302
UWAL
Ambrosia artemisiifolia L.
AUA000001284 Coosa 10 SEP 1975 RUTLAND, DAVID W.
1300
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001267 Cleburne 11 SEP 1975 RUTLAND, DAVID W.
1549
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001274 Cleburne 12 SEP 1975 RUTLAND, DAVID W.
1757
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001281 Coosa 3 SEP 1975 RUTLAND, DAVID W.
1171
AUA
AMBROSIA ARTEMISIIFOLIA L.
UWAL0038695 Jefferson 06 Oct 2018 England, J. Kevin
9559
UWAL
Ambrosia artemisiifolia Linnaeus
AUA000001313 Pike 30 AUG 1994 DIAMOND, JR., ALVIN R.
9324
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102874 Cleburne 11 Sep 1982 Melanie G. Bussey
280
JSU
Ambrosia artemisiifolia Linnaeus
TROY000033914 Houston 07 Sep 2011 Whitney Senn
34
TROY
Ambrosia artemisiifolia Linnaeus
AUA000001259 Chilton 1 OCT 1993 DIAMOND, JR., ALVIN R.
8817
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102856 Blount 13 Oct 1984 C. F. Nixon
923
JSU
Ambrosia artemisiifolia Linnaeus
UNA00066241 Pike 21 Sep 2006 Alvin R. Diamond
16909
UNA
Ambrosia artemisiifolia L.
TROY000014559 Monroe 27 Sep 2007 Alvin R. Diamond
18315
TROY
Ambrosia artemisiifolia Linnaeus
AUA000001315 Randolph 21 SEP 1986 NIXON, C. F.
3629
AUA
AMBROSIA ARTEMISIIFOLIA L.
AMAL00009988 DeKalb 24 Oct 1992 J. M. Ballard
803
AMAL
Ambrosia artemisiifolia Linnaeus
AUA000001297 Elmore 19 SEP 2000 HANSEN, CURTIS J.
2000-86
AUA
AMBROSIA ARTEMISIIFOLIA L.
UNA00054018 Blount 6 Sep 1997 Brian R. Keener
365
UNA
Ambrosia artemisiifolia L.
AUA000001278 Coffee 29 SEP 2004 DIAMOND, JR., ALVIN R.
14732
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102858 Calhoun 06 Sep 1982 R. D. Whetstone
12173
JSU
Ambrosia artemisiifolia Linnaeus
JSU102867 Clarke 13 Sep 1997 R. D. Whetstone
18768
JSU
Ambrosia artemisiifolia Linnaeus
TROY000001370 Butler 09 Sep 2000 Alvin R. Diamond
12127
TROY
Ambrosia artemisiifolia Linnaeus
UWAL0034173 Walker 06 Sep 2015 Spaulding, Dan
14449
UWAL
Ambrosia artemisiifolia L.
AUA000001271 Cleburne 11 SEP 1975 RUTLAND, DAVID W.
1467
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001277 Cleburne 12 SEP 1975 RUTLAND, DAVID W.
1677
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001260 Chilton 21 AUG 1975 RUTLAND, DAVID W.
848
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001253 Bibb 20 SEP 1976 SESSLER, ANN H.
785
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102960 Talladega 02 Sep 1983 R. D. Whetstone
13601
JSU
Ambrosia artemisiifolia Linnaeus
AUA000001303 Lee 12 AUG 1924 BRASWELL, J. B.
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001280 Conecuh 16 SEP 1985 DIAMOND, JR., ALVIN R.
1826
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102948 Limestone 13 Jul 1996 D. D. Spaulding
9073
JSU
Ambrosia artemisiifolia Linnaeus
UWAL0010117 Bullock 20 Oct 2011 Dykes, Bailee
0247
UWAL
Ambrosia artemisiifolia L.
AUA000001310 Monroe 10 SEP 1970 MOORE, HAROLD D.
1080
AUA
AMBROSIA ARTEMISIIFOLIA L.
AMAL00002598 Calhoun 04 Sep 1989 Daniel D. Spaulding
276
AMAL
Ambrosia artemisiifolia Linnaeus
TROY000001375 Dale 03 Sep 1999 Tiffany Pennington
114
TROY
Ambrosia artemisiifolia Linnaeus
AUA000001248 Baldwin 14 AUG 1973 KRAL, ROBERT
51294
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102957 Shelby 17 Sep 1986 S. J. Boehm
118
JSU
Ambrosia artemisiifolia Linnaeus
TROY000014674 Montgomery 02 Oct 2008 Alvin R. Diamond
20236
TROY
Ambrosia artemisiifolia Linnaeus
UNA00044753 Bibb 11 Sep 1985 Charles N. Horn
840
UNA
Ambrosia artemisiifolia L.
UNA00044739 Tuscaloosa 7 Sep 1974 Fred K. Hoener
1107
UNA
Ambrosia artemisiifolia L.
TROY000001377 Dale 06 Sep 1999 Brian F. Prazinko
s.n.
TROY
Ambrosia artemisiifolia Linnaeus
AUA000001319 Wilcox 2 OCT 1982 GUNN, SCOTT C.
1346
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102876 DeKalb 23 Aug 1992 F. W. Clearman, Jr
261
JSU
Ambrosia artemisiifolia Linnaeus
TROY000034112 Sumter 20 Oct 2005 Brian R. Keener
2661
TROY
Ambrosia artemisiifolia Linnaeus
AUA000026947 Lauderdale 13 AUG 2009 HOLT, BRIAN D.
SC-148
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102872 Cleburne 06 Sep 1994 S. E. Hruska
329
JSU
Ambrosia artemisiifolia Linnaeus
TROY000001373 Conecuh 25 Sep 2001 Alvin R. Diamond
12683
TROY
Ambrosia artemisiifolia Linnaeus
JSU102943 Jackson 20 Aug 1998 K. R. Brodeur
1309
JSU
Ambrosia artemisiifolia Linnaeus
UNA00060556 Tuscaloosa 7 Sep 1981 Charles N. Horn
451
UNA
Ambrosia artemisiifolia L.
TROY000001371 Coffee 29 Sep 2004 Alvin R. Diamond
14732
TROY
Ambrosia artemisiifolia Linnaeus
AUA000001298 Jefferson 25 NOV 1972 EADS, BETH
138
AUA
AMBROSIA ARTEMISIIFOLIA L.
UNA00064039 Jackson 20 Aug 1998 K. R. Brodeur
1309
UNA
Ambrosia artemisiifolia L.
UWAL0039139 Bullock 01 Oct 2016 Horne, Howard E.
3619
UWAL
Ambrosia artemesiifolia Linnaeus
TROY000001376 Dale 10 May 1997 Hannelore Rundell
162
TROY
Ambrosia artemisiifolia Linnaeus
AUA000001293 Crenshaw 3 SEP 1995 DIAMOND, JR., ALVIN R.
9914
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102863 Cherokee 07 Sep 1986 R. D. Whetstone
15642
JSU
Ambrosia artemisiifolia Linnaeus
UNA00044744 Hale 25 Sep 1965 Norris H. Williams
143
UNA
Ambrosia artemisiifolia L.
TROY000001369 Butler 16 Sep 2006 Alvin R. Diamond
16898
TROY
Ambrosia artemisiifolia Linnaeus
AUA000001289 Coosa 10 SEP 1975 RUTLAND, DAVID W.
1252
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001270 Cleburne 11 SEP 1975 RUTLAND, DAVID W.
1522
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001273 Cleburne 12 SEP 1975 RUTLAND, DAVID W.
1740
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001317 Talladega 29 AUG 1975 RUTLAND, DAVID W.
1031
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102941 Etowah 14 Aug 1994 L. M. Hodge
3047
JSU
Ambrosia artemisiifolia Linnaeus
TROY000029780 Jackson 26 Aug 2009 Terry Wayne Barger
348
TROY
Ambrosia artemisiifolia Linnaeus
AUA000001261 Choctaw 27 AUG 1994 CROUCH, VIRGINIA E.
1190
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102953 Randolph 11 Oct 1985 C. F. Nixon
2020
JSU
Ambrosia artemisiifolia Linnaeus
AMAL00011455 Tallapoosa 20 May 2006 T. Wayne Barger
249
AMAL
Ambrosia artemisiifolia Linnaeus
TROY000015841 Houston 25 Sep 2008 Alvin R. Diamond
20201
TROY
Ambrosia artemisiifolia Linnaeus
AUA000001247 Autauga 7 SEP 1970 MOORE, HAROLD D.
819
AUA
AMBROSIA ARTEMISIIFOLIA L.
AMAL00018305 Marengo 03 Sep 2008 J. Kevin England
992
AMAL
Ambrosia artemisiifolia Linnaeus
TROY000014901 Cherokee 26 Sep 2007 Terry Wayne Barger
281
TROY
Ambrosia artemisiifolia Linnaeus
JSU102869 Clay 18 Oct 1980 R. D. Whetstone
10406
JSU
Ambrosia artemisiifolia Linnaeus
AUA000001294 Crenshaw 27 AUG 1995 DIAMOND, JR., ALVIN R.
9880
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001255 Bullock 5 SEP 1988 DIAMOND, JR., ALVIN R.
5467
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102954 St. Clair 09 Sep 1983 R. D. Whetstone
13707
JSU
Ambrosia artemisiifolia Linnaeus
UNA00044749 Mobile 8 Sep 1965 Rebecca Deramus
D750
UNA
Ambrosia artemisiifolia L.
UWAL0018251 Colbert 13 Sep 2014 England, J. Kevin
5147
UWAL
Ambrosia artemisiifolia Linnaeus
AUA000001287 Coosa 10 SEP 1975 RUTLAND, DAVID W.
1376
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001266 Cleburne 11 SEP 1975 RUTLAND, DAVID W.
1606
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001282 Coosa 2 SEP 1975 RUTLAND, DAVID W.
1072
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001308 Macon 15 OCT 1976 SESSLER, ANN H.
BY 609 CLASS
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102870 Clay 19 Sep 1982 Melanie G. Bussey
396
JSU
Ambrosia artemisiifolia Linnaeus
UWAL0036502 Tuscaloosa 30 Sep 2017 England, J. Kevin
8558
UWAL
Ambrosia artemisiifolia Linnaeus
AUA000001254 Bullock 11 SEP 1987 DIAMOND, JR., ALVIN R.
3579
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102859 Calhoun 20 Sep 1986 C. L. Lawler
1226
JSU
Ambrosia artemisiifolia Linnaeus
TROY000001378 Houston 02 Sep 2004 Alvin R. Diamond
14656
TROY
Ambrosia artemisiifolia Linnaeus
AUA000001301 Lee 9 OCT 1971 LITTLE, JACKIE A.
077
AUA
AMBROSIA ARTEMISIIFOLIA L.
TROY000038614 Fayette 23 Aug 2009 Steve Younghance
269
TROY
Ambrosia artemisiifolia Linnaeus
AUA000001304 Lee HELMS, C.
AUA
AMBROSIA ARTEMISIIFOLIA L.
AUA000001318 Tallapoosa 12 AUG 1974 HUTTO, T. A.
483
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102857 Calhoun 10 Sep 1995 S. E. Hruska
902
JSU
Ambrosia artemisiifolia Linnaeus
UWAL0002961 DeKalb 26 Oct 2005 Keener, Brian R.
5003
UWAL
Ambrosia artemisiifolia L.
UNA00044740 Mobile s.d. Charles Mohr
s.n.
UNA
Ambrosia artemisiifolia L.
UNA00067980 Baldwin 24 Oct 2007 Cherie Bryant Steakley
1370
UNA
Ambrosia artemisiifolia L.
TROY000001379 Lowndes 30 Sep 2004 Alvin R. Diamond
14750
TROY
Ambrosia artemisiifolia Linnaeus
AUA000001246 Autauga 1 OCT 1982 GUNN, SCOTT C.
1305
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102944 Jackson 21 Sep 1997 D. D. Spaulding
9974
JSU
Ambrosia artemisiifolia Linnaeus
UNA00069283 Marengo 3 Sep 2008 Kevin England
992
UNA
Ambrosia artemisiifolia L.
SAMF0005202 Henry 03 Oct 1992 Shelley, Lansie
57
SAMF
Ambrosia artemisiifolia Linnaeus
JSU102947 Lee 08 Aug 1968 S. C. Johnson
s.n.
JSU
Ambrosia artemisiifolia Linnaeus
AMAL00018432 Lauderdale 13 Aug 2009 Brian D. Holt
SC-148
AMAL
Ambrosia artemisiifolia Linnaeus
AUA000001245 Autauga 27 SEP 1975 WILLIS, STEPHEN F.
005
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102958 Shelby 04 Sep 1998 K. R. Brodeur
1381
JSU
Ambrosia artemisiifolia Linnaeus
UNA00044752 Tuscaloosa 7 Sep 1981 Charles N. Horn
451
UNA
Ambrosia artemisiifolia L.
TROY000034120 Bullock 20 Oct 2011 Bailee Dykes
247
TROY
Ambrosia artemisiifolia Linnaeus
TROY000015837 Marengo 03 Sep 2008 J. Kevin England
992
TROY
Ambrosia artemisiifolia Linnaeus
UNA00044743 Tuscaloosa 7 Sep 1966 Joab L. Thomas
865
UNA
Ambrosia artemisiifolia L. var. paniculata (Michx.) Blank.
AUA000026989 Baldwin 10 OCT 2007 BARGER, T. WAYNE
PERD-39
AUA
AMBROSIA ARTEMISIIFOLIA L.
AMAL00002610 Pike 21 Sep 2006 A. R. Diamond
16909
AMAL
Ambrosia artemisiifolia Linnaeus
AUA000001249 Baldwin 19 OCT 1980 WEBB, A. L.
137
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102865 Choctaw 13 Sep 1997 J. W. Higginbotham
162
JSU
Ambrosia artemisiifolia Linnaeus
UNA00044756 Pickens 19 Sep 1985 Charles N. Horn
957
UNA
Ambrosia artemisiifolia L.
USAM000001680 Greene 28 Oct 1977 Michel G. Lelong
10011
USAM
Ambrosia artemisiifolia Linnaeus
UWAL0013886 Fayette 23 Aug 2009 Younghance, Steve
0269
UWAL
Ambrosia artemisiifolia Linnaeus
TROY000035396 Houston 25 Sep 2006 Robert Kral
97674
TROY
Ambrosia artemisiifolia Linnaeus
TROY000014671 Escambia 18 Sep 2008 Alvin R. Diamond
20037
TROY
Ambrosia artemisiifolia Linnaeus
AMAL00007046 Butler 16 Sep 2006 A. R. Diamond
16898
AMAL
Ambrosia artemisiifolia Linnaeus
AUA000001312 Perry 8 SEP 1976 SESSLER, ANN H.
585
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102946 Jefferson 07 Sep 1984 J. P. Barber
1067
JSU
Ambrosia artemisiifolia Linnaeus
UNA00044755 Pickens 19 Sep 1985 Charles N. Horn
957
UNA
Ambrosia artemisiifolia L.
UNA00057819 Cherokee 2 Sep 1997 J. M. Ballard
7617
UNA
Ambrosia artemisiifolia L.
TROY000001372 Coffee 08 Oct 1999 Brian H. Martin
304
TROY
Ambrosia artemisiifolia Linnaeus
SAMF0005203 Sumter 20 Oct 2005 Keener, Brian R.
2661
SAMF
Ambrosia artemisiifolia Linnaeus
JSU102868 Clay 14 Sep 1997 J. M. Ballard
7804
JSU
Ambrosia artemisiifolia Linnaeus
TROY000014750 Barbour 11 Sep 2008 Alvin R. Diamond
19954
TROY
Ambrosia artemisiifolia Linnaeus
SAMF0005204 Cherokee 22 Sep 2009 Davenport, L. J.
4044
SAMF
Ambrosia artemisiifolia Linnaeus
AMAL00010686 02 Sep 2004 A. R. Diamond
14644
AMAL
Ambrosia artemisiifolia Linnaeus
AUA000001296 Dallas 31 AUG 1976 SESSLER, ANN H.
478
AUA
AMBROSIA ARTEMISIIFOLIA L.
UNA00044754 Bibb 11 Sep 1985 Charles N. Horn
840
UNA
Ambrosia artemisiifolia L.
UNA00044747 Greene 17 Sep 1966 H. Naugle
G171
UNA
Ambrosia artemisiifolia L.
TROY000001380 Pike 01 Apr 1999 Brian H. Martin
86
TROY
Ambrosia artemisiifolia Linnaeus
AUA000024981 Escambia 15 AUG 2008 HANSEN, CURTIS J.
3478
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102861 Cherokee 02 Sep 1997 J. M. Ballard
7617
JSU
Ambrosia artemisiifolia Linnaeus
TROY000034113 DeKalb 26 Oct 2005 Brian R. Keener
5003
TROY
Ambrosia artemisiifolia Linnaeus
JSU102878 DeKalb 01 Sep 1982 Randall Black
s.n.
JSU
Ambrosia artemisiifolia Linnaeus
AMAL00002600 Conecuh 25 Sep 2001 A. R. Diamond
12683
AMAL
Ambrosia artemisiifolia Linnaeus
AUA000001258 Chambers 28 SEP 1975 WILKINS, DAVID H.
023
AUA
AMBROSIA ARTEMISIIFOLIA L.
JSU102866 Choctaw 13 Sep 1997 J. W. Higginbotham
162
JSU
Ambrosia artemisiifolia Linnaeus
UNA00044742 Bibb 20 Aug 1985 Charles N. Horn
786
UNA
Ambrosia artemisiifolia L.
TROY000033596 Barbour 03 Sep 2011 Bailee Dykes
75
TROY
Ambrosia artemisiifolia Linnaeus
UWAL0031661 Shelby 03 Oct 1992 Kral, R.
81709
UWAL
Ambrosia artemisiifolia L.
UNA00044748 Sumter 12 Sep 1967 Joab L. Thomas
1177
UNA
Ambrosia artemisiifolia L. var. paniculata (Michx.) Blank.
AUA000001302 Lee 20 AUG 1924 BALCHER, C. C.
AUA
AMBROSIA ARTEMISIIFOLIA L.
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