Herbarium Specimen Details

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Conyza bonariensis (L.) Cronq.
Locality USA. Florida , Hillsborough Co. : Tampa. N side of Knights-Griffin Road ca. 0.5 mi. E of US 39. T29S, R22E, Sec. 5. 28° 4' 35" N 82° 8' 15" W
Description Flowerw hite.
Habitat Citrus grove.
Reproductive State Flower
Collector R. Mears
with K. Holland
Collection Date 08 Jun 1989
Accession Number 199357
Image 199357.jpg
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Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Conyza bonariensis (L.) Cronq.
Locality USA. Florida , Hillsborough Co. : Bloomingdale Avenue ca. 0.25 mi. E of Lakewood Avenue on S side of Bloomingdale Avenue. 27° 52' 60" N 82° 13' 60" W
Reproductive State Fruit
Collector R. Mears
Collection Date June 1989
Accession Number 201555
Image 201555.jpg
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Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Erigeron linifolius Willd.
Conyza bonariensis (L.) Cronq. - Determined By: G. R. Cooley, Apr 1964
Locality USA. Florida , Franklin Co. : Apalachicola. 29° 43' 33" N 84° 58' 60" W
Reproductive State Fruit
Collector J. K. Small
Collection Date May 1928
Accession Number 61492
Image 61492.jpg
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Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Conyza bonariensis (L.) Cronq.
Locality USA. Florida , Escambia Co. : CA. 2 mi. W of Myrtle Grove along Lilian Road where it bends S toward Millview. 30° 25' 0" N 87° 20' 60" W
Reproductive State Fruit
Collector G. Wilhelm 9458
Collection Date 01 Jul 1981
Accession Number 159337
Image 159337.jpg
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Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Conyza bonariensis (L.) Cronq.
Locality USA. Florida , Calhoun Co. : Myers Dairy Road, 0.6 mi. N of Abe Springs Road. 30° 23' 57" N 85° 7' 42" W
Description Erect herb to 2 m, with gold-tannish inflorescence.
Habitat Disturbed, 35 ac., weedy, grassy field.
Reproductive State Fruit
Collector T. MacClendon 521
with K. MacClendon, G. Anglin, C. Stewart
Collection Date 17 Aug 2006
Accession Number 243714
Image 243714.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Erigeron bonariensis L. - Determined By: R. K. Godfrey,
Conyza bonariensis (L.) Cronq. - Determined By: Wunderlin, 1976
Locality USA. Florida , Leon Co. : Tallahassee. 30° 26' 18" N 84° 16' 51" W
Habitat Sandy soil, vacant lots.
Reproductive State Fruit
Collector R. K. Godfrey 53568
Collection Date 30 Jun 1955
Accession Number 4192
Image 4192.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Erigeron linifolius Willd.
Conyza bonariensis (L.) Cronq. - Determined By: Wunderlin, 1976
Locality USA. Florida , Franklin Co. : Apalachicola. 29° 43' 33" N 84° 58' 60" W
Reproductive State Fruit
Collector J. K. Small
Collection Date May 1928
Accession Number 16683
Image 16683.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Conyza bonariensis (L.) Cronq.
Locality USA. Florida , Baker Co. : S of the St. Marys River at the end of St. Marys Cove Road, 4.3 mi. E of FL 121. T2S, R22E, Sec. 1.
Habitat Sand bluffs.
Reproductive State Fruit
Collector C. Slaughter 15838
with M. Minno
Collection Date 14 Aug 2007
Accession Number 244649
Image 244649.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Conyza bonariensis (L.) Cronq. - Determined By: D. B. Ward,
Locality USA. Florida , Okaloosa Co. : Fort Walton Beach. Downtown. T2S, R24W. 30° 37' 0" N 86° 10' 0" W
Description Frequent. Plants to 1.5 m, branched from near base; heads white.
Habitat In crack between sidewalk and old building.
Reproductive State Fruit
Collector D. B. Ward 6724
Collection Date 18 Jul 1968
Accession Number 87202
Image 87202.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Conyza bonariensis (L.) Cronq.
Locality USA. Florida , Escambia Co. : Pensacola. 0.25 mi. W of Pace Avenue bridge across Bayou Chico. 30° 24' 33" N 87° 12' 51" W
Habitat Weedy, sandy lot, with Paspalum urvillei, P. notatum, Eragrostis oxylepis [E. secundiflora subsp. oxyllepis], Eleusine indica, Digitaria sanguinalis [D. ciliaris], Cyperus surinamensis, Ambrosia artemisiifolia, Strophostyles helvola, Solanum americanum, S. sisymbriifolium, Daubentonia drummondii [Sesbania drummondii], Sesbania exaltata, etc.
Reproductive State Fruit
Collector B. F. Hansen 3905
Collection Date 11 Aug 1976
Accession Number 132342
Image 132342.jpg
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Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Conyza canadensis (L.) Cronq. pusilla Nutt. Cronq.
Conyza bonariensis (L.) Cronq. - Determined By: B. F. Hansen, Apr 2009
Locality USA. Florida , Pinellas Co. : Honeymoon Island State Park. Near the shop. T28S, R15E, Sec. 8, NW¼ of SE¼ of SW¼.
Habitat Disturbed area; ruderal.
Reproductive State Flower
Collector S.W. Braem
Collection Date 25 Jul 2006
Accession Number 248741
Image 248741.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Conyza bonariensis (L.) Cronq.
Locality USA. Florida , Sumter Co. : SE side of Banderos Avenue and Bella Cruz Drive, between El Camino Real and US 27/441. 28° 57' 6" N 81° 57' 33" W
Habitat Vacant lot.
Reproductive State Flower
Collector M. T. Strong 4013
Collection Date 31 Aug 2010
Accession Number 258120
Image 258120.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Erigeron annuus (L.) Pers.
Conyza bonariensis (L.) Cronq. - Determined By: B. F. Hansen, Oct 2012
Locality USA. Florida , Bradford Co. : Along FL 16 (Brownlee Street) at the railroad crossing, Town of Starke. 29° 47' 3" N 82° 6' 23" W
Habitat Along the railroad tracks.
Reproductive State Fertile
Collector W. D. Longbottom 16941
with D.H. Williams
Collection Date 17 Apr 2012
Accession Number 265611
Image 265611.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Erigeron jamaicensis L. - Determined By: P. Genelle & G. Fleming,
Conyza bonariensis (L.) Cronq. - Determined By: Wunderlin, 1976
Locality Dominican Republic. Santiago Prov. , Jánico Mun. : La Bosua near Janico. 19° 19' 28" N 70° 48' 56" W
Habitat Steep roadside banks and rockwall.
Reproductive State
Elevation 2500 to ft
Collector D. Burch
with J. Jimenez
Collection Date 29 Apr 1970
Accession Number 92122
Image 92122.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Erigeron bonariensis L. - Determined By: C. D. Adams, 1963
Conyza bonariensis (L.) Cronq. - Determined By: Wunderlin, 1976
Locality Jamaica. Surrey Co. , St. Andrew Par. : Ca. 2 mi. NE of Kingston on road to Newcastle. 18° 4' 12" N 76° 42' 50" W
Description Fairly common; disk flowers greenish-yellow.
Habitat Secondary growth; in crevasses in rocks along roadside.
Reproductive State
Elevation 1250 to ft
Collector M. R. Crosby
with H.A. Hespenheide, W.R. Anderson
Collection Date 15 Jun 1963
Accession Number 97026
Image 97026.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Erigeron bonariensis L. - Determined By: C. D. Adams, 1963
Conyza bonariensis (L.) Cronq. - Determined By: Wunderlin, 1976
Locality Jamaica. Surrey Co. , St. Andrew Par. : Ca. 2 mi. NE of Kingston on road to Newcastle. 18° 4' 12" N 76° 42' 50" W
Description Fairly common; disk flowers greenish-yellow.
Habitat Secondary growth; in crevasses in rocks along roadside.
Reproductive State
Elevation 1250 to ft
Collector M. R. Crosby
with H.A. Hespenheide, W.R. Anderson
Collection Date 15 Jun 1963
Accession Number 97025
Image 97025.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Conyza bonariensis (L.) Cronq.
Locality USA. Alabama , Baldwin Co. : Just E of Gulf Shores on the camp grounds at Gulf State Park. T9S, R4E, Sec. 14.
Reproductive State
Collector G. Wilhelm
Collection Date 02 Jul 1981
Accession Number 161203
Image 161203.jpg
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Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Conyza bonariensis (L.) Cronq.
Locality USA. Arkansas , Calhoun Co. : Along US 167, just N of the Ouachita River Bridge S of Hampton. Sec. 10.
Description Abundant.
Habitat On elevated roadbank in bottomland forest.
Reproductive State
Collector R. D. Thomas
with C. Amason
Collection Date 10 Jul 1998
Accession Number 283956
Image 283956.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Conyza bonariensis (L.) Cronq.
Locality USA. Georgia , Lowndes Co. : On S side of Lake Park Bellville Road, 0.3 mi. W of its junction with I-17.
Habitat Edge of small pond.
Reproductive State
Collector B. F. Hansen
with J. Hansen
Collection Date 13 Jun 2008
Accession Number 246354
Image 246354.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Conyza bonariensis (L.) Cronq. - Determined By: S. P. Darwin, 1985
Locality USA. Louisiana , St. Tammany Par. : Slidell, N Shore off US 11, near old Saray Harbor Inn building.
Habitat At end of road along canal.
Reproductive State
Collector C. Hermann
Collection Date 20 Jul 1984
Accession Number 198399
Image 198399.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Conyza bonariensis (L.) Cronq.
Locality USA. Louisiana , Lincoln Par. : A and W Drive-in parking lot on California Street in Ruston. 32° 31' 60" N 92° 39' 0" E
Description Infrequent.
Habitat Roadside, clay.
Reproductive State
Collector A. Morris
Collection Date 22 Sep 1978
Accession Number 144232
Image 144232.jpg
Plant Atlas Link Plant Atlas Citation

Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L. - Determined By: B. F. Hansen, Jun 2022
Determination History
Erigeron bonariensis L.
Conyza bonariensis (L.) Cronq. - Determined By: Wunderlin, 1976
Locality USA. South Carolina , Charleston Co. : 4 mi. NW of Charleston on US 78.
Habitat Waste ground.
Reproductive State
Collector H. E. Ahles
with J.G. Haesloop
Collection Date 20 May 1957
Accession Number 15059
Image 15059.jpg
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Erigeron bonariensis
Family Name Asteraceae
Currently Accepted Name Erigeron bonariensis L.
Locality USA. South Carolina , Richland Co. : In Spring Valley residential area, Columbia.
Description Common.
Habitat Along sandy roadsides.
Reproductive State Flower Bud
Collector C. A. Aulbach-Smith
Collection Date 03 Jun 1976
Accession Number 125208
Image 125208.jpg
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