Herbarium Specimen Details

Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC. - Determined By: J. P. Gillespie,
Locality USA. Florida , Washington Co. : Choctawatchee River bottom just W of Careyville. 30° 22' 0" N 86° 5' 60" W
Habitat Sandy soil.
Reproductive State Flower
Collector J. P. Gillespie 521
Collection Date 23 Sep 1956
Accession Number 4263
Image 4263.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC. - Determined By: J. P. Gillespie, 23-Sep-1956
Locality USA. Florida , Walton Co. : Near a creek 3 mi. S of DeFuniak Springs on FL 231.
Habitat Low ground.
Reproductive State Fruit
Collector J. P. Gillespie 518
Collection Date 23 Sep 1956
Accession Number 4264
Image 4264.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC. - Determined By: G. Wilh., 15-Aug-1983
Locality USA. Florida , Okaloosa Co. : Just E of Milligan, at the US 90 bridge over the Yellow River. 30° 45' 0" N 86° 37' 60" W
Habitat At the edge of low woods.
Reproductive State Bud Flower
Collector G. Wilhelm 11614
Collection Date 15 Aug 1983
Accession Number 180907
Image 180907.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Florida , Walton Co. : SW of DeFuniak Springs, off C-280 where Bullhide Creek and Alaqua Creek joins.
Reproductive State Bud Flower
Collector G. Wilhelm 11773
Collection Date 17 Aug 1983
Accession Number 180859
Image 180859.jpg
Plant Atlas Link Plant Atlas Citation

Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Florida , Washington Co. : At Dram Branch, along C-279, 2.6 mi. S of Caryville. T4N, R16W, Sec. 23, NE¼ of NE¼. 30° 46' 24" N 85° 48' 51" W
Habitat Roadside ditch and adjacent bottomland forest.
Reproductive State Bud Flower
Collector B. F. Hansen 8811
Collection Date 28 Sep 1981
Accession Number 158549
Image 158549.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Florida , Walton Co. : Ca. 4 mi. NE of Knox Hill, at Morrison Springs. T3N, R17W, Sec. 23, NE¼.
Reproductive State Fruit
Collector G. Wilhelm 9709
Collection Date 24 Nov 1981
Accession Number 169152
Image 169152.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Florida , Holmes Co. : E of Bealia Road and W of Sun Lake, ca. 0.6 mi. N of County Line Road and 0.7 mi. W of FL 79, 1.0 air mi. SE of the FL 79 and I-10 junction, ca. 2.7 air mi. SE of Bonifay. T4N, R15W, Sec. 13, NW ¼ of SW ¼. 30° 45' 5" N 85° 41' 47" W
Habitat Burned upland longleaf pine [Pinus palustris] savanna. Dothan (Plinthic Paleudults) soil.
Reproductive State Bud Flower
Elevation 110 to 140 ft
Collector S. L. Orzell 20861
with E.L. Bridges
Collection Date 29 Sep 1992
Accession Number 226263
Image 226263.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Determination History
Eupatorium anomalum Nash
Locality USA. Florida , Jefferson Co. : Near Lloyds.
Habitat Damp borders of swamps.
Reproductive State Flower Fruit
Collector A. H. Curtiss 6902
Collection Date Sep 16, 1901
Accession Number 209526
Image 209526.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Florida , Nassau Co. : Ralph E. Simmons Memorial State Forest. 5 mi. W of Penny Haddock Road, 6 mi. N of Lake Hampton road, and 4 mi. E of US 301. T5N, R23E, Sec. 37. 29° 51' 52" N 82° 7' 51" W
Habitat Wet pine flatwoods.
Reproductive State Bud Flower Fruit
Collector C. Slaughter 12734
Collection Date 15 Aug 2001
Accession Number 231594
Image 231594.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Florida , Calhoun Co. : 6 mi. SW of Bountstown on Myers Dairy Road, 0.5 mi. N of Abe Springs Road. 30° 23' 56" N 85° 7' 33" W
Description White flowers; sepals green with white tips; erect and suffrutescent.
Habitat Wet ditch in a disturbed 35-acre weedy, grassy field.
Reproductive State Bud Flower
Collector T. MacClendon 344
with K. MacClendon
Collection Date 13 Sep 2005
Accession Number 241667
Image 241667.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Florida , Holmes Co. : Along US 90, 0.5 mi W of Ponce de Leon (junction FL 81). T4N, R17W, Sec. 28, SE¼ of SW¼. 30° 28' 60" N 84° 12' 0" W
Habitat Open mud flat next to a cypress [Taxodium sp.] swamp.
Reproductive State Flower Fruit
Collector B. F. Hansen 8880
Collection Date 28 Sep 1981
Accession Number 158679
Image 158679.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Florida , St. Johns Co. : S of St. Mary's River at the end of St. Mary's Cover Road; 4.3 mi. E of FL 121. T2S, R22E, Sec. 1. UTM 17R 397464 / 3358648.
Habitat Sand bluffs.
Reproductive State Bud Flower
Collector C. Slaughter 15833
with M. Minno
Collection Date 14 Aug 2007
Accession Number 244685
Image 244685.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Florida , Flagler Co. : N of Potatoe Ville Road, ca. 5 mi. SE of Yelvington Road, ca. 10 mi. SE of East Palatka, FL [?] and FL 17; Big Cypress Swamp drainage. T10S, R28E, Sec. 22. UTM 17R 455128 / 3275591. 29° 37' 0" N 81° 31' 0" W
Description Common.
Habitat Between pine flatwoods in a wet powerline r-o-w.
Reproductive State Bud Flower
Collector C. Slaughter 13245
Collection Date 07 Aug 2002
Accession Number 244693
Image 244693.jpg
Plant Atlas Link Plant Atlas Citation

Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Florida , Holmes Co. : Along US 90, ca. 5 mi. W of Ponce de Leon; 2 mi. E of the Walton County line. T3N, R18W, Sec. 36, NW¼ of NW¼. 30° 37' 0" N 86° 10' 0" W
Habitat Upland forest on a slope.
Reproductive State Flower
Collector B. F. Hansen 8914
Collection Date 28 Sep 1981
Accession Number 158727
Image 158727.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Florida , Gadsden Co. : Near Chattahoochee along the bank of the Apalachicola River. 29° 43' 32" N 84° 58' 60" W
Habitat River bank.
Reproductive State Flower Fruit
Collector A. H. Curtiss 5992
Collection Date Sep 13, 1897
Accession Number 209573
Image 209573.jpg
Plant Atlas Link Plant Atlas Citation

Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Florida , Okaloosa Co. : Just E of Milligan, off the S side of US 90 bridge over the Yellow River. 30° 45' 0" N 86° 37' 60" W
Habitat Low woods.
Reproductive State Bud Flower Fruit
Collector G. Wilhelm 11640
Collection Date 15 Aug 1983
Accession Number 180841
Image 180841.jpg
Plant Atlas Link Plant Atlas Citation

Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC. - Determined By: B. F. Hansen, Sep 2001
Determination History
Eupatorium cuneifolium Willd. semiserratum DC. Fernald & Griscom - Determined By: S. P. Darwin, 1979
Locality USA. Arkansas , Sevier Co. : Den Lomond, W edge.
Reproductive State Flower
Collector J. A. Ewan
Collection Date 23 Oct 1962
Accession Number 152587
Image 152587.jpg
Plant Atlas Link Plant Atlas Citation

Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC. - Determined By: B. F. Hansen, Sep 2001
Determination History
Eupatorium cuneifolium Willd. - Determined By: Wilbur, Sep 2000
Locality USA. South Carolina , Horry Co. : S of Waccamaw River ca. 2.8 mi. N of SC 90; 15 mi. S of Loris.
Description Erect perennial herb; common; corollas greyish white.
Habitat Hardwoods flastwoods in sandy area.
Reproductive State Flower
Collector R. L. Wilbur
Collection Date 24 Aug 2000
Accession Number 229775
Image 229775.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC. - Determined By: Wunderlin, 1977
Determination History
Eupatorium dubium Willd. ex Poir.
Locality USA. Mississippi , Oktibbeha Co. : W of Starkville.
Description Common; up to 0.5 m tall.
Habitat Moist secondary oak woods; flatwoods region.
Reproductive State Flower
Collector J. D. Ray, Jr.
Collection Date 23 Aug 1958
Accession Number 118243
Image 118243.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Mississippi , Oktibbeha Co. : 10 mi. W of State College.
Habitat Secondary pine-post, willow, southern red oak woods in flatwoods region.
Reproductive State Flower
Collector J. D. Ray, Jr.
Collection Date 30 Jul 1955
Accession Number 18622
Image 18622.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Louisiana , Evangeline Par. : Along LA 10; 6.2 mi. SE of junction of LA 106 and 107; E of Oakdale.
Habitat In clearing in pinewoods; longleaf pine and black jack oak dominants.
Reproductive State Flower
Collector V. I. Sullivan
Collection Date 03 Sep 1973
Accession Number 147891
Image 147891.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Mississippi , De Soto Co. : 5 mi. S of Maxie; 20 mi. S of Hattiesburg.
Reproductive State Flower
Collector K. E. Rogers
with L. Rogers
Collection Date 28 Aug 1968
Accession Number 94294
Image 94294.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Louisiana , Washington Par. : In LSU's J.G. Lee Memorial Forest; N and E of summer camp facilities; E of Sheridan. T2S, R12E, Sec. 16.
Habitat Along dirt roads and in bay gall.
Reproductive State Flower
Collector D. D. Taylor
with B.E. Dutton
Collection Date 18 Sep 1983
Accession Number 218367
Image 218367.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Louisiana , Evangeline Par. : Ca. 5.3 mi. NE of Turkey Creek. T1S, R1E, Sec. 28.
Description Flowers white; infrequent.
Habitat In wet side on piney woods road.
Reproductive State Flower
Collector K. A. Vincent
Collection Date 22 Aug 1976
Accession Number 131400
Image 131400.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Louisiana , Natchitoches Par. : Kisatchie National Forest; Winn District, Compt. 28; Strange Road Pitcher Plant Bog beside USFS 570 S of Ragan Creek NW of Goldonna. T12N, R6W, Sec. 1.
Reproductive State Flower
Collector R. D. Thomas
with A. Dunn
Collection Date 16 Sep 1998
Accession Number 282342
Image 282342.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. South Carolina , Colleton Co. : Ashton School.
Reproductive State Flower
Collector D. R. Lindsey
Collection Date 30 Jul 1996
Accession Number 256979
Image 256979.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC. - Determined By: N. A. Harriman, Jun 1986
Locality USA. Arkansas , Ashley Co. : S of AR 52 at Crossett Airport. T18S, R8W, Sec. 1.
Habitat Burned over prairie remnant; dominated by Baccharis halimifolia.
Reproductive State Flower
Collector R. D. Thomas
Collection Date 01 Nov 1985
Accession Number 200397
Image 200397.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Determination History
Eupatorium serotinum Michx.
Locality USA. South Carolina , Florence Co. : 5 mi. N of Flourence; access road on E side of I-95; 0.5 mi. from exit 169 (mile marker 169).
Habitat Edge of pineland.
Reproductive State Flower
Collector R. P. Sauleda & D. Sauleda
Collection Date 03 Sep 1980
Accession Number 162990
Image 162990.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. North Carolina , Columbus Co. : Nakina.
Habitat Sandy soil.
Reproductive State Flower
Collector P. O. Schallert
Collection Date 20 Sep 1931
Accession Number 37110
Image 37110.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Alabama , Baldwin Co. : Ca. 4 mi. W of crossroads; ca. 0.33 mi. of route 86. T2S, R2E, Sec. 9.
Habitat In low shaded ground along farm road.
Reproductive State Flower
Collector G. Wilhelm
Collection Date 25 Nov 1981
Accession Number 178368
Image 178368.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Alabama , Escambia Co. : In Riverview; along AL 41 ca. 4 mi. N of the state line.
Reproductive State Flower
Collector G. Wilhelm
Collection Date 27 Nov 1980
Accession Number 162878
Image 162878.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Alabama , Baldwin Co. : Along US 90, 1.5 mi. W of junction with AL 181 (Malbis); ca. 8.5 mi. W of Loxley.
Reproductive State Flower
Collector R. P. Sauleda & D. Sauleda
Collection Date 14 Sep 1981
Accession Number 162047
Image 162047.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. North Carolina , Bertie Co. : 1.8 mi. N of Conine Creek on US 17; then 1.1 mi. E.
Habitat Low woods.
Reproductive State Flower
Collector H. E. Ahles
with J.G. Haesloop
Collection Date 28 Oct 1958
Accession Number 15239
Image 15239.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC.
Locality USA. Louisiana , Union Par. : Near Corney Bayou. T21N, R2W, Sec. 7.
Habitat Edge of woods.
Reproductive State Flower
Collector J. A. Moore
Collection Date 26 Aug 1955
Accession Number 15919
Image 15919.jpg
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Eupatorium semiserratum
Family Name Asteraceae
Currently Accepted Name Eupatorium semiserratum DC. - Determined By: S. R. Hill, Oct 1991
Locality USA. South Carolina , Berkeley Co. : Santee Experimental Forest in Francis Marion National Forest; Irishtown Road; N side, 1 mi. E of SC 402, near Witherbee; plot 2-B.
Description Infrequent herb 3 ft. tall.
Habitat Acid sands; area devastated by Hurricane Hugo.
Reproductive State Flower
Collector S. R. Hill
with R. Meyers
Collection Date 11 Oct 1991
Accession Number 206923
Image 206923.jpg
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