Selected Herbarium Specimen Details (165) Download

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Pinellas Co.: Safety Harbor, Magnolia Creek, E of fire station, McMullen Booth Road.
Habitat:White sand.
Reproductive State:Fruit
Collector:G. Fleming 3779
Date:07 Nov 1987
Accession No:193858
Image:193858.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Franklin Co.: Ca. 0.5 mi. E of the parking area at the end of C-300 in St. George Island State Park.
Habitat:Sand dunes.
Reproductive State:Fruit
Collector:D. W. Crewz 2034
Date:16 Jan 1980
Accession No:201318
Image:201318.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Lake Co.: N. edge of Eustis.
Reproductive State:Flower
Collector:R. F. Daubenmire s.n.
  with J. Daubenmire
Date:24 Jul 1990
Accession No:203382
Image:203382.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: B. F. Hansen, Mar 2005
Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Pasco Co.: Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 4, NW¼ of SE¼.
Habitat:Ruderal.
Reproductive State:Fertile
Collector:E. M. Ferguson 171
  with J.M. Kunzer
Date:01 Jul 2003
Accession No:240231
Image:240231.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Lake Co.: 3 mi. N of Altoona.
Reproductive State:Flower
Collector:R. F. Daubenmire s.n.
  with J. Daubenmire
Date:04 Aug 1977
Accession No:179905
Image:179905.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. St. Johns Co.: Fort Matanzas National Monument, E of FL A1A.
Habitat:Dunes.
Reproductive State:Fertile
Collector:J. Carlton s.n.
Date:14 Sep 1977
Accession No:201320
Image:201320.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Duval Co.: Little Talbot Island State Park.
Habitat:Sand dunes.
Reproductive State:Flower
Collector:D. W. Crewz 2096
Date:09 Sep 1980
Accession No:201317
Image:201317.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Okeechobee Co.: Lake Okeechobee public access point at Nubbin Slough, ca. 4.5 mi. (sld) SE of Okeechobee. T38S, R36E, Sec. 6, NW¼ of SE¼.
Habitat:Weedy area along lakeshore.
Reproductive State:Flower, Fruit
Collector:B. F. Hansen 11287
  with R.P. Wunderlin, K. Kuhlman
Date:25 Sep 1986
Accession No:191826
Image:191826.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Charlotte Co.: 1 mi. N of the junction of FL 74 and FL 31 near Bermont.
Habitat:Moist to wet roadside.
Reproductive State:Flower, Fruit
Collector:R. P. Wunderlin 6302
  with A.N. Arcuri, B.F. Hansen
Date:29 Oct 1978
Accession No:138732
Image:138732.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hillsborough Co.: Flatwoods [County] Park. 1.25 mi. (sld) N of Morris Bridge; ca. 9 mi. E of Lutz. T27S, R20E, Sec. 21, SW¼.
Habitat:Open xeric oak woods.
Reproductive State:Flower, Fruit
Collector:R. P. Wunderlin 10478
Date:03 Sep 1994
Accession No:221086
Image:221086.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hillsborough Co.: Flatwoods [County] Park. 2.5 mi. (sld) N of Morris Bridge; ca. 7 mi. E of Lutz. T27S, R20E, Sec. 21, NW¼.
Habitat:Pine plantation and pine flatwoods.
Reproductive State:Flower, Fruit
Collector:R. P. Wunderlin 10511
Date:03 Sep 1994
Accession No:221052
Image:221052.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Lake Co.: Mount Plymouth.
Reproductive State:Flower, Fruit
Collector:R. F. Daubenmire s.n.
  with J. Daubenmire
Date:30 Jul 1989
Accession No:203208
Image:203208.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: B. F. Hansen, Jan 2001
Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Lake Co.: SW side of US 27/441, 1.6 km NW of Laky Lake.
Habitat:Dry sand pine [Pinus clausa] and oak woods with white sand barrens.
Reproductive State:Flower, Flower
Collector:M. T. Strong 2554
Date:30 Aug 2000
Accession No:227130
Image:227130.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Clay Co.: Ca. 3.5 mi. ENE of the junction of FL 100 and FL 21, ca. 0.25 mi. SSE of Silver Sands Lake (Ten Mile Pond); N side of Overlook Terrace, E of Silver Sands Lake Drive. T8S, R23E, Sec. 14, SW¼.
Description:Erect herb. 
Habitat:Unpaved roadside in relatively undisturbed sandhill with interrupted (discontinued) fire cycle; sporadic residences nearby.
Reproductive State:Flower, Fruit
Collector:J. M. Kunzer 690
  with E.M. Ferguson
Date:08 Oct 2004
Accession No:239709
Image:239709.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Lake Co.: Mount Plymouth.
Description:[Herb] 6 ft. tall. 
Reproductive State:Flower
Collector:R. F. Daubenmire s.n.
  with J. Daubenmire
Date:23 Aug 1989
Accession No:203198
Image:203198.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Gilchrist Co.: Along N side of FL 26 at its junction with C-341; 3.5 mi. W of Trenton. T10S, R14E, Sec. 14, SE¼ of NE¼.
Habitat:Weeds between road and railroad.
Reproductive State:Flower, Fruit
Collector:B. F. Hansen 10797
  with R.P. Wunderlin, C. vanHoek
Date:25 Oct 1985
Accession No:188652
Image:188652.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Pinellas Co.: W of fort, Mullet Key, Fort DeSoto [County] Park.
Description:Rays white. Common
Habitat:Sand dunes.
Reproductive State:Flower, Fruit
Collector:D. W. Crewz 2091
Date:06 Sep 1980
Accession No:201720
Image:201720.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hillsborough Co.: Balm-Boyette Tract. 2.8 mi. SSE of Boyette. T31S, R21E, Sec. 16, SW¼ of SE¼.
Reproductive State:Flower, Fruit
Collector:S. Landry s.n.
  with C. Vandaveer
Date:18 Oct 1994
Accession No:223587
Image:223587.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Pinellas Co.: Caladesi Island State Park. Service road S of pole barn. T28S, R15E, Sec. 29.
Habitat:Mesic flatwoods.
Reproductive State:Fruit
Collector:C. vanHoek CI0066
Date:18 Nov 2001
Accession No:234963
Image:234963.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Lee Co.: Cayo-Costa Island.
Habitat:Slash pine [Pinus elliottii] woodland.
Reproductive State:Flower
Collector:I. Phillips 388
  with B. Crandall, S. Herwitz
Date:08 Jan 1991
Accession No:206279
Image:206279.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: T. MacClendon, 09-May-2002
Locality:USA. Florida. Brevard Co.: Palm Bay, Oakwood Park; eastern parallel ditch.
Description:Erect herb to 1.3 m; flowers white; phyllaries with purple tips. Abundant
Habitat:Mesic, weedy ditch in disturbed pine - hardwood hammock.
Reproductive State:Flower
Collector:T. MacClendon 47
  with K.R. Weichman
Date:09 May 2002
Accession No:233516
Image:233516.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Collier Co.: Collier-Seminole State Park. Burn zone 3. T51S, R27E, Sec. 35.
Description:Erect composite to 75 cm high. Occasional
Habitat:Ruderal area in scrubby flatwoods.
Reproductive State:Flower, Fruit
Collector:J. Weber CS0205
Date:11 Sep 1992
Accession No:208767
Image:208767.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hardee Co.: 0.5 mi. SSE of Fort Green Springs. T33S, R24E, Sec. 20, SW¼ of SW¼.
Habitat:Along weedy railroad spur.
Reproductive State:Flower, Fruit
Collector:B. F. Hansen 12432
  with R.P. Wunderlin
Date:09 Nov 1993
Accession No:208465
Image:208465.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Pinellas Co.: Brooker Creek Preserve. Ca. 5 mi. N of Oldsmar, 0.7 mi. W of powerline right-of-way. T27S, R16E, Sec. 25, NW¼.
Habitat:Weedy roadway in wet pine flatwoods.
Reproductive State:Fertile, Flower
Collector:B. F. Hansen 12409
  with R.P. Wunderlin, P. Dooris
Date:20 Aug 1993
Accession No:208374
Image:208374.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Miami-Dade Co.: "Aerojet" road off US 1, S of Florida City.
Habitat:Gladeland and near roadway.
Reproductive State:Flower, Fruit
Collector:R. W. Long 1641
Date:04 Jun 1966
Accession No:74691
Image:74691.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Miami-Dade Co.: Key Biscayne.
Reproductive State:Flower, Fruit
Collector:J. De Boer 41
Date:04 Jun 1966
Accession No:75662
Image:75662.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Baker Co.: Along C-125 at Cedar Creek, 3.1 mi. SE of C-127; ca. 5 mi. NW of Glen St. Marys. T2S, R21E, Sec. 10, NW¼ of NW¼.
Habitat:Roadside.
Reproductive State:Flower, Flower
Collector:B. F. Hansen 10097
  with G.L. Robinson
Date:11 Jul 1984
Accession No:180678
Image:180678.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Union Co.: Along C-241 at the Alachua County line, on the N side of the Santa Fe River; ca. 2.5 mi. N of Bland. T6S, R18E, Sec. 27, NW¼.
Habitat:Roadside.
Reproductive State:Flower, Fruit
Collector:B. F. Hansen 10318
  with G.L. Robinson
Date:12 Jul 1984
Accession No:180592
Image:180592.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Charlotte Co.: Don Pedro State Recreation Area. T42S, R20E, Sec. 3, NE¼ of SW¼ of SW¼.
Habitat:Coastal grassland.
Reproductive State:Flower, Flower
Collector:S.W. Braem DP0105
Date:21 Jul 1999
Accession No:232419
Image:232419.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Manatee Co.: Wingate Creek State Preserve. T35S, R22E, Sec. 7, NE¼ of SW¼ of NE¼.
Habitat:Ruderal.
Reproductive State:Flower, Fruit
Collector:C. Becker WC0323
  with R. Hattaway
Date:10 Sep 1997
Accession No:229200
Image:229200.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Sarasota Co.: Oscar Scherer State Park. Burn zone 5f NE. T38S, R18E, Sec. 13, NE¼ of NW¼ of NW¼ of SW¼ of SW¼.
Description:Erect composite to 1 m high. Occasional
Habitat:Scrubby flatwoods.
Reproductive State:Flower, Fruit
Collector:S. Cole OS0234
Date:29 Jul 1994
Accession No:212633
Image:212633.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Pasco Co.: Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 4, NW¼ of SE¼.
Habitat:Ruderal.
Reproductive State:Flower, Fruit
Collector:E. M. Ferguson 317
Date:26 Aug 2003
Accession No:240910
Image:240910.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Broward Co.: Along Sheridan Road, 0.2 mi. E of 185th Way; ca. 4.5 mi. W of Cooper City. T51S, R40E, Sec. 10, NW¼.
Habitat:Roadside and canal bank weeds.
Reproductive State:Flower, Flower
Collector:B. F. Hansen 10544
  with R.P. Sauleda
Date:19 Oct 1985
Accession No:188946
Image:188946.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Okeechobee Co.: 3 mi. S of the Osceola County line on US 441. T35S, R35E, Sec. 7.
Habitat:Roadside.
Reproductive State:Flower, Fruit
Collector:R. P. Wunderlin 10092
  with B.F. Hansen, C. vanHoek
Date:26 Sep 1985
Accession No:188911
Image:188911.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Lee Co.: Bonita Beach, US 41 and C-895, Sunshine Plaza.
Reproductive State:Flower, Fruit
Collector:E. Brown s.n.
Date:15 Jun 1985
Accession No:186943
Image:186943.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Pinellas Co.: Moccasin Lake Park. Clearwater; SE corner [of park].
Habitat:Disturbed area.
Reproductive State:Flower, Fruit
Collector:G. Fleming 3610
Date:17 Jun 1983
Accession No:170928
Image:170928.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Pinellas Co.: Caladesi Island State Park.
Habitat:Sabal palm flat community dominated by Sabal palmetto, Serenoa repens, Andropogon virginicus, Muhlenbergia capillaris.
Reproductive State:Flower
Collector:L. Fowler 160
Date:24 Aug 1973
Accession No:113177
Image:113177.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hernando Co.: Chinsegut Hill Refuge.
Description:Ligules white. Infrequent
Habitat:Weedy area of mature pine wood, weedy hardwood understory.
Reproductive State:Flower
Collector:J. D. Ray, Jr. 9412
Date:03 Sep 1959
Accession No:20800
Image:20800.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq.
Locality:USA. Florida. Monroe Co.: Big Pine Key, S end.
Habitat:Maritime strand.
Reproductive State:Flower, Fruit
Collector:R. W. Long 2035
  with J. De Boer, G. Mills, R. Hebert
Date:06 Aug 1966
Accession No:75859
Image:75859.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Lee Co.: Sanibel Island. J.N. "Ding" Darling National Wildlife Refuge; Perry Tract.
Habitat:Coastal strand on gulf.
Reproductive State:Flower, Fruit
Collector:R. P. Wunderlin 6107
  with A.N. Arcuri, B.F. Hansen
Date:28 Oct 1978
Accession No:137564
Image:137564.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Lee Co.: Sanibel Island. J.N. "Ding" Darling National Wildlife Refuge; 0.7 mi. SE from W end of Refuge property, 2.7 mi. SE of Wulfert (Blind Pass) along Sanibel-Captiva Road.
Habitat:Roadside.
Reproductive State:Flower, Flower
Collector:R. P. Wunderlin 6226
  with A.N. Arcuri, B.F. Hansen
Date:28 Oct 1978
Accession No:137703
Image:137703.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: O. K. Lakela, 30-Aug-1962
Conyza canadensis (L.) Cronq.
Erigeron canadensis L. - Determined By: Robert Kral
Locality:USA. Florida. Citrus Co.: 3 mi. W of Homosassa.
Habitat:Drier sands of roadbank.
Reproductive State:Flower, Fruit
Collector:R. Kral 7329
Date:19 Jul 1958
Accession No:8143
Image:8143.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Madison Co.: Along side road, 2.6 mi. W of FL 55; ca. 4 mi. NW of Greenville. T1N, R6E, Sec. 1, NE¼ of SE¼.
Habitat:Weedy roadside and fence row.
Reproductive State:Flower, Fruit
Collector:B. F. Hansen 11577
  with F.B. Essig
Date:01 Sep 1987
Accession No:192586
Image:192586.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Highlands Co.: Highlands Hammock State Park. S of Vaughn Road in burn zone S-77A; "south property". T35S, R28E, Sec. 9, NE¼ of SW¼ of SW¼.
Habitat:Old sandhill.
Reproductive State:Fertile, Fruit
Collector:A. Bishop HH0218
Date:21 Oct 2003
Accession No:241553
Image:241553.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Okeechobee Co.: Along US 98, 1 mi. W of Basinger; 1 mi. E of the Highlands County line. T35S, R33E, Sec. 32, SE¼ of SE¼.
Habitat:Roadside ditch.
Reproductive State:Flower, Flower
Collector:B. F. Hansen 8432
  with G.L. Robinson
Date:02 Jul 1981
Accession No:156751
Image:156751.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Orange Co.: Along FL 15 at Buck Lake, ca. 9 mi. N of Narcoosee. T24S, R31E, Sec. 8, SW¼ of SW¼.
Habitat:Roadside weed.
Reproductive State:Flower, Fruit
Collector:B. F. Hansen 8642
  with D.R. Lindsey
Date:25 Aug 1981
Accession No:157349
Image:157349.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Lee Co.: Koreshan State Historic Site. Burn zone 1 SW. T46S, R25E, Sec. 33, SE¼ of SW¼ of SE¼ of NE¼ of NW¼.
Description:Erect composite to 1.5 m high. Occasional
Habitat:Moist areas in mesic flatwoods.
Reproductive State:Flower, Fruit
Collector:S. Cole KS0039
Date:03 Jun 1994
Accession No:232562
Image:232562.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Calhoun Co.: 6 mi. SW of Blountstown on Myers Dairy Road, 0.4 mi. N of Abe Springs Road to the east. 30º 23’ 58” N 85º 7’ 42” W
Description:Erect herb to 75 cm; flowers white. Uncommon
Habitat:Disturbed 35 acre grassy weedy field.
Reproductive State:Flower, Fruit
Collector:T. MacClendon 324
  with K. MacClendon
Date:31 Jul 2005
Accession No:241453
Image:241453.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Lee Co.: Cayo Costa State Park. Shell mound on trail to Quarantine rocks on E side. 26º 41’ 58” N 82º 14’ 52” W
Habitat:Maritime hammock - shell mound.
Reproductive State:Flower
Collector:A. Bishop CC0100
  with B. Holst
Date:04 Mar 2003
Accession No:242266
Image:242266.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Manatee Co.: South Fork State Preserve. Along S boundary. T33S, R20E, Sec. 13, NE¼ of NE¼ of NE¼ of NE¼.
Description:Erect compostite to 1 m high. Common
Habitat:Old field in xeric hammock.
Reproductive State:Flower, Fruit
Collector:S. Cole SF0281
  with R. Owens
Date:05 Nov 1994
Accession No:232535
Image:232535.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hillsborough Co.: Hillsborough River State Park. 20 mi. NE of Tampa on US 301. T27S, R21E, Sec's 7, 8, 9.
Habitat:Hammock areas along river.
Reproductive State:Flower, Fruit
Collector:A. N. Arcuri 440
Date:25 Jul 1977
Accession No:148499
Image:148499.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: O. K. Lakela
Leptilon canadense (L.) Britton
Locality:USA. Florida. Lee Co.: Sanibel Island.
Reproductive State:Flower, Fruit
Collector:G. R. Cooley 2470
Date:28 Dec 1953
Accession No:4172
Image:4172.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Collier Co.: Corkscrew Marsh area off FL 846, SW of Immokalee.
Habitat:Waste land intersected by canals; with Cyperus, Juncus.
Reproductive State:Flower, Fruit
Collector:O. K. Lakela 30072
  with F. Almeda
Date:26 Jul 1966
Accession No:75706
Image:75706.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Levy Co.: Vicinity of Cedar Key and along FL 24 between Cedar Key and Otter Creek.
Reproductive State:Flower, Fruit
Collector:R. W. Long 3354
  with J. Carlton, C. Sreemadhavan, O. Lakela
Date:15 Sep 1971
Accession No:98226
Image:98226.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq. - Determined By: O. K. Lakela, 22-Jun-1965
Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Monroe Co.: Long Key, NW of the viaduct, Gulf of Mexico [Florida Bay].
Habitat:Salt marsh.
Reproductive State:Flower, Fruit
Collector:O. K. Lakela 27929A
Date:14 Nov 1964
Accession No:61588
Image:61588.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Pasco Co.: Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 4, SW¼ of SE¼.
Habitat:Ruderal.
Reproductive State:Flower, Fruit
Collector:E. M. Ferguson 358
Date:15 Sep 2003
Accession No:240390
Image:240390.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hendry Co.: Along US 27, ca. 4.5 mi. NW of Lake Harbor and ca. 1.8 mi. SE of the Hendry[/Glades] County line. T43S, R35E, Sec. 20.
Habitat:Roadside.
Reproductive State:Flower, Fruit
Collector:G. Robinson 390
  with B.F. Hansen
Date:02 Jul 1981
Accession No:161336
Image:161336.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Sumter Co.: Along Gator Creek, 1.25 mi. E of FL 471. T25S, R23E, Sec. 33, NW¼.
Habitat:Low wet area surrounded by pine flatwoods.
Reproductive State:Flower, Fruit
Collector:G. Robinson 401
Date:8 Oct 1981
Accession No:161683
Image:161683.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. St. Johns Co.: Along the W side of US 1, 1.0 mi. N of Moultrie Creek, ca. 4 mi. S of St. Augustine. T8S, R30E, Sec. 6, SW¼ of NW¼.
Habitat:Disturbed sand pine [Pinus clausa] scrub.
Reproductive State:Flower, Fruit
Collector:B. F. Hansen 9851
  with J. Hansen
Date:28 Sep 1983
Accession No:174085
Image:174085.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq. - Determined By: D. B. Ward
Locality:USA. Florida. Putnam Co.: Along FL 20, near Hollister, 0.7 mi. W of Mannville fire tower. T10S, R25E, Sec. 16.
Description:Branches of spreading plants to 1.2 m tall; rays short but evident, white; disc yellow. Common
Habitat:Dry fencerow.
Reproductive State:Flower, Fruit
Collector:D. B. Ward 4078
Date:07 Aug 1964
Accession No:61872
Image:61872.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Pasco Co.: Withlacoochee State Forest. Clay Sink Road.
Reproductive State:Flower, Fruit
Collector:P. Genelle 2187
  with G. Fleming
Date:09 Aug 1975
Accession No:120696
Image:120696.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: B. F. Hansen, 1994
Euthamia caroliniana (L.) Greene ex Porter & Britton
Locality:USA. Florida. Charlotte Co.: Port Charlotte Beach State Recreation Area. Manasota Key, S end. T41S, R20E, Sec. 19, SW¼ of NW¼ of NE¼.
Description:Erect composite to 30 cm high. Common
Habitat:Beach dune.
Reproductive State:Fertile, Flower
Collector:S. Erickson PB0054
Date:18 Jul 1991
Accession No:212016
Image:212016.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq. - Determined By: O. K. Lakela, 22-Jun-1965
Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Miami-Dade Co.: 308th Street, Homestead.
Description:Phyllaries purple at tips. Common
Habitat:Margin of woods.
Reproductive State:Flower, Fruit
Collector:O. K. Lakela 26148
Date:13 Aug 1963
Accession No:54817
Image:54817.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq. - Determined By: J. Wassmer
Locality:USA. Florida. Marion Co.: Ocala National Forest. ALong FL 314.
Reproductive State:Flower, Fruit
Collector:R. W. Long 3645
  with S. Todd, W. Webb
Date:27 Jul 1972
Accession No:102542
Image:102542.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq. - Determined By: O. K. Lakela, 22-Jun-1965
Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Collier Co.: Junction of FL 29 and FL 82, W of Immokalee.
Habitat:Gravelly area bordering a swamp.
Reproductive State:Flower, Flower
Collector:O. K. Lakela 27435
Date:25 Sep 1964
Accession No:61322
Image:61322.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Citrus Co.: Crystal River; Golf View Road, 0.5 mi. from Country Club Lane.
Reproductive State:Flower, Fruit
Collector:M. E. Schmid A-21
Date:29 Aug 1982
Accession No:178114
Image:178114.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: O. K. Lakela, Mar 1967
Eupatorium leptophyllum DC.
Locality:USA. Florida. Miami-Dade Co.: US 27, ca. 2 mi. S of US 441.
Description:Shrub ca. 1.3 m tall. 
Habitat:Roadside.
Reproductive State:Flower, Fruit
Collector:R. Metzger 217
Date:04 May 1965
Accession No:74503
Image:74503.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hillsborough Co.: Beside 50th Street, ca. 0.25 mi. N of Fowler Avenue, Tampa.
Habitat:Sandy fields.
Reproductive State:Flower, Fruit
Collector:P. Jourdan s.n.
Date:09 Aug 1977
Accession No:130026
Image:130026.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Palm Beach Co.: S end of Jupiter Island.
Description:Erect. 
Habitat:Upper beaches and old fields, in sand and in full sun.
Reproductive State:Fertile
Collector:G. R. Cooley 4793
  with E. West, T. Daggy
Date:27 Jul 1956
Accession No:4173
Image:4173.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: O. K. Lakela
Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Hernando Co.: Ca. 2 mi. E of Weeki-Wachee Springs.
Habitat:Weedy along margin of shallow pool in white sand Pinus clausa - oak scrub.
Reproductive State:Flower
Collector:J. D. Ray, Jr. 9524
Date:16 Oct 1959
Accession No:15040
Image:15040.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq.
Locality:USA. Florida. Miami-Dade Co.: King's Highway, Homestead.
Habitat:Roadside areas and scrub land, in Miami oolitic limestone.
Reproductive State:Fertile
Collector:R. W. Long 1957
Date:07 Jul 1966
Accession No:75288
Image:75288.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq.
Locality:USA. Florida. Collier Co.: Near Immokalee, W side of FL 29.
Habitat:Ludwigia, Rhexia, Hydrocotyle, and Cuphea, covering completely a depressed and cleared terrace about excavated ponds in pineland.
Reproductive State:Flower
Collector:O. K. Lakela 30820
Date:20 Jun 1967
Accession No:80502
Image:80502.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Erigeron canadensis L. - Determined By: R. P. Wunderlin
Locality:USA. Florida. Polk Co.: Just E of Homeland, across Peace River, along dirt road.
Habitat:Peat bog.
Reproductive State:Fertile
Collector:T. Perkins s.n.
  with W. Webb, S. Todd, J. Wassmer
Date:11 Jul 1972
Accession No:110904
Image:110904.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. St. Johns Co.: Fort Matanzas National Monument. FL A1A, E of the highway.
Reproductive State:Fertile, Fruit
Collector:J. Carlton s.n.
Date:14 Sep 1977
Accession No:162543
Image:162543.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq.
Locality:USA. Florida. St. Lucie Co.: FL 609, 25 mi. SW of Fort Pierce.
Description:Corollas white. 
Habitat:Near pine flatwoods.
Reproductive State:Flower, Fruit
Collector:W. L. McCart 11096
Date:11 Oct 1969
Accession No:88843
Image:88843.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq.
Locality:USA. Florida. Palm Beach Co.: Palm Beach Junior College, 2 mi. W of Lake Worth.
Habitat:Wet prairie, altered with white sand and sandy loam fill.
Reproductive State:Flower, Fruit
Collector:W. L. McCart 9372
Date:10 Oct 1967
Accession No:90463
Image:90463.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq.
Locality:USA. Florida. Glades Co.: US 27, 5 mi. SE of Palmdale.
Description:Corollas white. 
Habitat:Saw palmetto [Serenoa repens] prairie.
Reproductive State:Flower, Flower
Collector:W. L. McCart 11005
Date:27 Sep 1969
Accession No:88844
Image:88844.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Polk Co.: 0.25 mi. S of Canal Road on Rocky Point Road. T29S, R28E, Sec. 5.
Habitat:Very dry Carya floridana, oak, and Lyonia scrub.
Reproductive State:Flower
Collector:K. R. DeLaney 1824
Date:22 Jun 1988
Accession No:198111
Image:198111.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Erigeron pusillus Nutt.
Locality:USA. Florida. Levy Co.: Yankeetown, on off-shore island at the mouth of the Withlacoochee River.
Description:Phyllaries purple-tipped. 
Reproductive State:Flower
Collector:G. R. Cooley 6980
  with R.J. Eaton, D.B. Ward
Date:16 Sep 1959
Accession No:9515
Image:9515.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq.
Locality:USA. Florida. Volusia Co.: Atlantic Ocean dune overlooking New Smyrna Beach.
Habitat:Yucca - Serenoa association, with Iresine and Mentzelia.
Reproductive State:Fertile
Collector:R. W. Long 2257
  with O. Lakela, R. Broome, F. Almeda
Date:09 Oct 1966
Accession No:77270
Image:77270.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq.
Locality:USA. Florida. Palm Beach Co.: Both sides of Old Okeechobee Road around the bend from the Shrine Club, West Palm Beach.
Habitat:Waste land; disturbed ground, sand, full sun.
Reproductive State:Fertile
Collector:P. M. Cassen 160
Date:26 Aug 1967
Accession No:81220
Image:81220.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Leon Co.: Tall Timbers Plantation.
Habitat:Pine upland.
Reproductive State:Flower
Collector:R. A. Norris 228
Date:16 Sep 1964
Accession No:63294
Image:63294.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hillsborough Co.: Lake Park.
Habitat:Edge of pond.
Reproductive State:Flower, Fruit
Collector:S. Mortellaro 73
Date:16 Jul 1976
Accession No:126818
Image:126818.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Erigeron canadensis L. var. pusillus (Nutt.) H. E. Ahles - Determined By: Shuey, A. G.
Locality:USA. Florida. Brevard Co.: North Merritt Island; N of Lab, across road. T20S, R36E, Sec. 33, SW¼.
Habitat:Ruderal, old field; dry, marly soil.
Reproductive State:Fertile, Fruit
Collector:A.G. Shuey M0866
Date:04 Oct 1973
Accession No:119025
Image:119025.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq.
Locality:USA. Florida. Collier Co.: Sandbay SE of Cape Romano.
Habitat:Beach vegetation of 20 genera thriving in pure white sand, with Conocarpus the only tall shrub.
Reproductive State:Flower, Flower
Collector:O. K. Lakela 31035
  with C. Barilotti
Date:16 Aug 1967
Accession No:80816
Image:80816.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hillsborough Co.: W of the greenhouse area, University of South Florida campus, Tampa.
Description:Phyllaries purple at tips. Common
Habitat:Disturbed gravelly area, bank of drainage ditch.
Reproductive State:Fertile, Fruit
Collector:O. K. Lakela 25283
Date:29 Aug 1962
Accession No:46461
Image:46461.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Escambia Co.: Along US 90A, 1.5 mi. W of its junction with I-10; ca. 2.5 mi. E of Beulah. T1S, R31W, Sec's 4, 9.
Habitat:Edge of pine flatwoods.
Reproductive State:Flower, Flower
Collector:R. P. Sauleda 6768
  with D.K. Sauleda
Date:14 Sep 1981
Accession No:160528
Image:160528.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Pinellas Co.: Brooker Creek Preserve. Just S of Tarpon Springs Road at the powerline right-of-way. T27S, R16E, Sec. 12, SE¼ of SE¼.
Habitat:Weeds under powerline; small, dry Quercus geminata hammock.
Reproductive State:Flower, Fruit
Collector:B. F. Hansen 12549
  with P. Dooris
Date:17 Nov 1993
Accession No:209210
Image:209210.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Monroe Co.: Ca. 10 mi. N of the intersection of US 1 and FL 905, north Key Largo.
Habitat:Hammock growth and roadside areas.
Reproductive State:Flower, Fruit
Collector:R. W. Long 1824
  with F. Almeda, J. De Boer, R. Broome
Date:25 Jun 1966
Accession No:75179
Image:75179.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hillsborough Co.: Little Manatee River State Park. Swale under utility lines, N of North Hiking Trail parking area. T32S, R20E, Sec. 19, SW¼ of SW¼.
Description:Erect forb to 0.8 m. 
Habitat:Ruderal.
Reproductive State:Flower, Fruit
Collector:J. Myers 123
Date:01 Sep 1998
Accession No:233557
Image:233557.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Walton Co.: Grayton Beach State Park. Along the Nature Trail just E of the parking lot.
Reproductive State:Flower, Fruit
Collector:G. Wilhelm 9263
Date:26 Jun 1981
Accession No:159326
Image:159326.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
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.
Habitat:Roadside ditch.
Reproductive State:Fertile, Flower
Collector:B. F. Hansen 8928
Date:28 Sep 1981
Accession No:159216
Image:159216.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1981
Conyza canadensis L.
Locality:USA. Florida. Santa Rosa Co.: At the E edge of Milton along US 90 at the E side of the bridge over the Blackwater River.
Reproductive State:Flower, Fruit
Collector:G. Wilhelm 8269
Date:28 Nov 1980
Accession No:159264
Image:159264.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hernando Co.: Weeki Wachee.
Habitat:White sand, pinelands.
Reproductive State:Flower, Fruit
Collector:P. Genelle 993
  with G. Fleming
Date:22 Sep 1971
Accession No:97734
Image:97734.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Citrus Co.: Chassahowitzka.
Habitat:Old roadbed.
Reproductive State:Fertile, Fruit
Collector:G. R. Cooley 6933a
  with R.J. Eaton, J.D. Ray, Jr.
Date:15 Sep 1959
Accession No:18203
Image:18203.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Sumter Co.: Green Swamp Flood Detention Area. T23S, R23E, Sec. 26.
Habitat:Roadside, pine flatwoods area.
Reproductive State:Fertile, Flower
Collector:T. F. Rochow s.n.
Date:31 Aug 1981
Accession No:160301
Image:160301.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Pinellas Co.: Dunedin Hammock, Dunedin; main woods road.
Reproductive State:Flower, Fruit
Collector:P. Genelle 2371
  with G. Fleming
Date:25 Sep 1976
Accession No:126155
Image:126155.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Citrus Co.: Inverness; C-581, 3 mi. E of US 41. T19S, R20E, Sec. 4, SW¼ of NW¼.
Reproductive State:Flower, Immature Fruit
Collector:N. L. Mawhinney 169
Date:11 Jun 1983
Accession No:172092
Image:172092.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Flagler Co.: At Little Haw Creek, 0.5 mi. N of the Volusia County line along FL 11; ca. 5 mi. S of Codys Corner. T14S, R29E, Sec. 23, NE¼ of SE¼.
Habitat:Weedy roadside and creek bank at bridge.
Reproductive State:Flower, Fruit
Collector:B. F. Hansen 9736
  with J. Hansen
Date:27 Sep 1983
Accession No:173960
Image:173960.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1984
Leptilon canadense (L.) Britton
Locality:USA. Florida. Hillsborough Co.: Tampa.
Description:Flowers white. 
Reproductive State:Flower, Fruit
Collector:C. T. Reed S-1397
Date:21 Nov 1963
Accession No:175606
Image:175606.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Sarasota Co.: Junction of US 41 and North Creek.
Habitat:Open, disturbed, dry area.
Reproductive State:Flower, Fruit
Collector:G. Compton 54
Date:09 Sep 1984
Accession No:182106
Image:182106.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Polk Co.: 4.4 mi. E of US 27A on FL 544, at Greenlefe Resort. T28S, R28E, Sec. 6, NW¼ of SE¼.
Habitat:Scrubby forest between road and golf course; with Quercus incana, Q. geminata, Serenoa repens, Chapmannia floridana, Clitoria fragrans.
Reproductive State:Flower
Collector:B. F. Hansen 5784
  with D.R. Richardson
Date:21 Jun 1979
Accession No:143061
Image:143061.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hillsborough Co.: Overlooking Temple Terrace business plaza, Temple Terrace.
Description:Phyllaries purple-tipped Common
Habitat:Margin of sandhill, with Eupatorium spp. and Cassia [Chamaecrista].
Reproductive State:Flower
Collector:O. K. Lakela 25284
Date:29 Aug 1962
Accession No:46460
Image:46460.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hillsborough Co.: Along C-581 N of Cypress Creek.
Description:Rays white, disc yellow. 
Habitat:Roadside.
Reproductive State:Flower
Collector:S. DuBois 79-5-10
Date:17 May 1979
Accession No:140346
Image:140346.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Pinellas Co.: Caladesi Island.
Habitat:Pineland community dominated by Pinus elliottii, Sabal palmetto, Juniperus silicicola [J. virginiana], and Serenoa repens.
Reproductive State:Flower, Fruit
Collector:L. Fowler 192
Date:27 Oct 1973
Accession No:112654
Image:112654.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Lee Co.: North Captiva Island, near airstrip.
Habitat:Disturbed area.
Reproductive State:Flower, Fruit
Collector:S. Morrill 121
  with J. Harvey
Date:10 Aug 1978
Accession No:141229
Image:141229.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. DeSoto Co.: 5 mi. N of Arcadia on US 17; 1.5 mi. to Peace River.
Reproductive State:Flower, Fruit
Collector:A. Fulton 396
Date:28 Nov 1978
Accession No:141358
Image:141358.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1979
Conyza parva Cronq.
Locality:USA. Florida. Lee Co.: Upper Captiva [Island].
Description:Plants annual, up to 1 m tall and simple; rays white or pinkish. 
Habitat:Disturbed ground in roadsides.
Reproductive State:Flower, Fruit
Collector:W. C. Brumbach 9277
Date:23 Jun 1977
Accession No:134481
Image:134481.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Brevard Co.: Merritt Island; across road from State Fish and Game Biology Lab.
Habitat:Open disturbed woods; Carya and Quercus dominant.
Reproductive State:Flower, Fruit
Collector:R. W. Long 4013
  with R.P. Wunderlin, J.E. Poppleton, S.D. Todd, A.G. Shuey
Date:13 Oct 1973
Accession No:109228
Image:109228.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1977
Conyza parva Cronq.
Locality:USA. Florida. Lee Co.: Mound Key, Estero Bay. T46S, R24E, Sec. 36.
Habitat:Open dry areas on shell midden.
Reproductive State:Flower, Flower
Collector:S. Todd 53
Date:29 Sep 1973
Accession No:125417
Image:125417.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Pinellas Co.: Caladesi Island.
Habitat:Mangrove community dominated by Rhizophora mangle, Laguncularia racemosa, and Avicennia germinans.
Reproductive State:Flower, Fruit
Collector:L. Fowler 134
Date:21 Jul 1973
Accession No:112898
Image:112898.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Pinellas Co.: Sawgrass Lake Park.
Habitat:Old field
Reproductive State:Fertile, Immature Fruit
Collector:D. Hatten 104
Date:30 Sep 1978
Accession No:140376
Image:140376.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Osceola Co.: Just N of C-532, 1 mi. E of its junction with C-545; 4 mi. W of Intercession City. T25S, R27E, Sec. 36, SW¼.
Habitat:Pine flatwoods.
Reproductive State:Flower, Fruit
Collector:B. F. Hansen 8507
  with G.L. Robinson
Date:14 Aug 1981
Accession No:157052
Image:157052.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Highlands Co.: Avon Park Bombing Range. 0.25 mi. N of the S property boundary on Van Eeghen Grade, S of Fork in road. T34S, R30E, Sec. 1.
Habitat:Wet pinelands.
Reproductive State:Fertile, Fruit
Collector:D. R. Lindsey 1036
  with S. Upchurch
Date:25 Sep 1981
Accession No:167513
Image:167513.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Palm Beach Co.: Boca Raton, along dirt road across from water treatment plant on perimeter road, S boundary of Florida Atlantic University.
Reproductive State:Flower, Fruit
Collector:R. P. Sauleda 5812
Date:30 Jul 1981
Accession No:160648
Image:160648.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Pinellas Co.: Honeymoon Island Recreation Area. Little Bayou; SE entrance S of ranger's mobile home, shore area to embankment ca. 75 m west. T28S, R15E, Sec. 8.
Habitat:Wet sand, old dunes.
Reproductive State:Flower, Fruit
Collector:P. Genelle 3200
  with G. Fleming
Date:23 Sep 1979
Accession No:149294
Image:149294.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1980
Conyza ramosissima Cronq. - Determined By: R. W. Long, Feb 1969
Conyza parva Cronq.
Locality:USA. Florida. Miami-Dade Co.: Vicinity of Lindsey Hopkins Hotel, Miami.
Habitat:Vacant lots.
Reproductive State:Flower, Fruit
Collector:O. K. Lakela 29715
  with R.W. Long
Date:26 Apr 1966
Accession No:73901
Image:73901.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hillsborough Co.: S end of Egmont Key.
Habitat:Palmetto [Serenoa repens] scrub.
Reproductive State:Flower, Fruit
Collector:D. W. Crewz 1464
  with W. Kutash
Date:01 Sep 1979
Accession No:139028
Image:139028.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Highlands Co.: 12 mi. from Arcadia on FL 70 E, on side road.
Description:Tiny yellow flowers. Frequent
Habitat:In field near scrub palmetto [Sabal etonia ?].
Reproductive State:Flower, Fruit
Collector:A. Fulton 210
Date:24 Oct 1978
Accession No:134352
Image:134352.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Pasco Co.: 152 Lakewood Acres, New Port Richey.
Habitat:Turkey oak [Quercus laevis] scrub.
Reproductive State:Flower, Fruit
Collector:K. Zeiler 11
  with C. Brown
Date:Sep 1976
Accession No:127368
Image:127368.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Lake Co.: Hawthorne community, 5 mi. S of Leesburg on US 27; edge of Hawthorne marina.
Habitat:Hammock and Taxodium swamp; sandy soil.
Reproductive State:Flower, Fruit
Collector:O. K. Lakela s.n.
Date:16 Oct 1976
Accession No:125420
Image:125420.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza parva Cronq. - Determined By: O. K. Lakela, 22-Jun-1965
Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hillsborough Co.: University Apartments, Fletcher Avenue N of University of South Florida campus, Tampa.
Description:Plants luxuriant. 
Habitat:Shade of buildings; moist, bare sand.
Reproductive State:Flower, Fruit
Collector:O. K. Lakela 27393
Date:13 Sep 1964
Accession No:60829
Image:60829.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq. - Determined By: R. P. Wunderlin, 1976
Conyza ramosissima Cronq. - Determined By: R. W. Long, Feb 1969
Conyza parva Cronq. - Determined By: D. B. Ward, Jun 1965
Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Brevard Co.: Malabar Cape, S of Indiatlantic to Sebastian Inlet, FL A1A.
Description:Plants low; phyllaries purple-tipped. 
Habitat:In dune sand; coastal dunes dominated by Serenoa and Uniola.
Reproductive State:Flower, Fruit
Collector:O. K. Lakela 27667
Date:17 Oct 1964
Accession No:61937
Image:61937.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: R. P. Wunderlin, 1976
Determination History: Erigeron canadensis L.
Locality:USA. Florida. Leon Co.: Tallahassee.
Habitat:Vacant lot.
Reproductive State:Fertile, Fruit
Collector:R. K. Godfrey 55556
Date:02 Jul 1957
Accession No:35583
Image:35583.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: B. F. Hansen, Jun 2007
Determination History: Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.
Locality:USA. Florida. Hillsborough Co.: University of South Florida Ecological Area.
Habitat:In sandy soil among palmettos [Serenoa repens].
Reproductive State:Flower
Collector:G. Winkler 21
Date:29 Sep 1977
Accession No:139614
Image:139614.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Sarasota Co.: Churchill Ranch on Border Road, part of Deer Prairie Creek Preserve, ca. 2.3 km ENE of the junction of I-75 and C-777 (River Road). T39S, R20E, Sec. 5. 27º 7’ 3” N 82º 19’ 40” W
Habitat:Disturbed site, edge of basin marsh.
Reproductive State:Flower, Fruit
Collector:A. R. Franck 338
Date:04 Sep 2007
Accession No:245605
Image:245605.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Pasco Co.: Werner-Boyce Salt Springs State Park. Near fenceline off Scenic Drive, NE of park entrance at Scenic Drive. T25S, R16E, Sec. 16, NW¼ of SE¼.
Habitat:Disturbed area; ruderal.
Reproductive State:Fruit
Collector:C. vanHoek WB0385
Date:21 Aug 2003
Accession No:247996
Image:247996.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. DeSoto Co.: Deep Creek Preserve (Southwest Florida Water Management District property), ca. 900 ha on W side of Peace River, ca. 4.5 km NE of the junction of I-75 and Kings Highway (C-769). 27º 2’ N 82º W
Habitat:Gravel parking lot.
Reproductive State:Flower
Collector:A. R. Franck 1028
Date:13 Nov 2008
Accession No:249827
Image:249827.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Highlands Co.: Avon Park Air Force Range. Kissimme Road at Kissimmee River spoil levee. T33S, R32E, Sec. 30, NW¼.
Habitat:Roadside.
Reproductive State:Flower
Collector:C. vanHoek 963
  with B. Wargo
Date:06 Sep 1997
Accession No:250944
Image:250944.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Lee Co.: Lovers Key State Park. Black Island. T47S, R24E, Sec. 11, E½ of NW¼.
Habitat:Along trail near water, maritime hammock.
Reproductive State:Fruit
Collector:A. Bishop LK0018
Date:19 Jun 2003
Accession No:251878
Image:251878.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Polk Co.: Colt Creek State Park. Ca. 2.5 km SSE of FL 471 bridge over the Withlacoochee River, ca. 5.1 km NNE of the junction of FL 471 and US 98. 28º 17’ 38” N 82º 2’ 43” W
Habitat:Disturbed area in flatwoods.
Reproductive State:Fruit
Collector:J. M. Kunzer 2537
  with G. Dauphin, C. Eckert
Date:26 Sep 2008
Accession No:253079
Image:253079.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Volusia Co.: Tomoka State Park. Helicopter Island; ca. 1.1 km due N of the Old Dixie Highway bridge at the Tomoka River. 29º 21’ 5” N 81º 5’ 12” W
Description:Erect weed. 
Habitat:On pile of fill sand deposited upon large spoil island in salt marsh.
Reproductive State:Fertile
Collector:J. M. Kunzer 661
Date:01 Oct 2004
Accession No:254490
Image:254490.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Dixie Co.: Along C-358, ca. 1.5 mi. NW of its junction with US 19, ca. 4 mi. WNW of Cross City. T9S, R11E, Sec. 26, NW¼.
Habitat:Roadside in wet flatwoods.
Reproductive State:Fertile
Collector:B. F. Hansen 13363
  with J. Hansen
Date:18 Sep 2008
Accession No:255014
Image:255014.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Sumter Co.: SE side of Banderos Avenue and Bella Cruz Drive, between El Camino Real and US 27/441, The Villages. 28º 57’ 6” N 82º 57’ 33” W
Habitat:Vacant lot.
Reproductive State:Fruit
Collector:M. T. Strong 4012
Date:31 Aug 2010
Accession No:258538
Image:258538.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Hendry Co.: Okaloacoochee Slough State Forest. 6.2 km E of FL 29, 0.25 km S of C-832. 26º 35’ 49” N 81º 22’ 27” W
Habitat:Ruderal path through wet flatwoods.
Reproductive State:Fruit
Collector:A. R. Franck 2770
Date:03 Sep 2011
Accession No:259808
Image:259808.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Martin Co.: Jonathan Dickinson State Park. Picnic area.
Habitat:Disturbed sites.
Reproductive State:Fruit
Collector:R. O. Woodbury s.n.
  with R. Roberts
Date:Aug 1987
Accession No:260412
Image:260412.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: S. Blissett-Clark
Locality:USA. Florida. Brevard Co.: South Lake Conservation Area, Mims. 50 ft. N of the gate of the Conservation Area, W end of Lancaster Lane. T21S, R34E, Sec. 25..
Habitat:Ruderal.
Reproductive State:Flower
Collector:S. Blissett-Clark s.n.
  with X. de Seguin des Hons
Date:15 Aug 2007
Accession No:260672
Image:260672.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Seminole Co.: Along Pineway just W of Hallelujah Way; Town of Sanford. 28º 44’ 58” N 81º 14’ 38” W
Habitat:Edge of roadside ditch.
Reproductive State:Fruit
Collector:W. D. Longbottom 12587
  with D.H. Williams
Date:04 May 2009
Accession No:261541
Image:261541.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Wakulla Co.: Along Winter Street, E of US 319, Sopchoppy Highway, Town of Sopchoppy. 30º 3’ 32” N 84º 29’ 23” W
Habitat:In open area along the road.
Reproductive State:Flower, Fruit
Collector:W. D. Longbottom 16597
  with D.H. Williams
Date:01 Oct 2011
Accession No:262969
Image:262969.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. St. Johns Co.: E side of US 1/FL 5 (Dixie Highway), N of I-95. 29º 40’ 28” N 81º 17’ 28” W
Habitat:Dry sandy soil.
Reproductive State:Fertile
Collector:W. D. Longbottom 16374
  with D.H. Williams
Date:29 Sep 2011
Accession No:263500
Image:263500.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: S. B. Davis
Locality:USA. Florida. DeSoto Co.: Arcadia.
Description:Several plants; flowers white. 
Habitat:Unkept lot.
Reproductive State:Fruit
Collector:L. Baltzell 9588
Date:07 May 1977
Accession No:263738
Image:263738.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Levy Co.: Manatee Springs State Park. On Loop Trail.
Habitat:Upland mixed forest.
Reproductive State:Fertile
Collector:K. Gulledge 87
Date:7 Aug 1996
Accession No:264010
Image:264010.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Nassau Co.: FL 200, downtown Yulee. 30º 37’ 54” N 81º 36’ 9” W
Habitat:Vacant lot.
Reproductive State:Flower
Collector:S. Myers 598
Date:13 Jul 2012
Accession No:264592
Image:264592.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Seminole Co.: West 25th Street, ca. 140 m W of West Airport Boulevard, Sanford. 28º 47’ 20” N 81º 17’ 48” W
Habitat:Wooded roadside.
Reproductive State:Fertile
Collector:D. H. Williams 3250
  with H.L. Williams
Date:20 Aug 2012
Accession No:266655
Image:266655.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: G. Ionta
Locality:USA. Florida. Pinellas Co.: Eckerd College Palm Hammock. 27º 42’ 54” N 82º 41’ 23” W
Description:Frequent erect herb 25-40 cm tall; leaf margins with spike-like trichomes; compound flowers 2 mm across, petals [ligules] white, disk yellow. 
Habitat:Partial shade, grassy; with Quercus spp., Sabal palmetto, Cyperus spp., Gaura angustifolia, and Ambrosia artemisiifolia.
Reproductive State:Fertile
Collector:D. Hilbert 119
Date:30 Jul 2012
Accession No:268941
Image:268941.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Seminole Co.: Shawnee Trail, W of East Osceola Road. 28º 46’ 2” N 81º 7’ 1” W
Habitat:Wooded hedge row.
Reproductive State:Fruit
Collector:W. D. Longbottom 18578
  with D.H. Williams
Date:28 Feb 2013
Accession No:269550
Image:269550.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. St. Lucie Co.: Right-of-way just E of Florida Turnpike, between commercial property and the entrance to the Turnpike, at the intersection of FL 70 (Okeechobee Road) and FL 91 (Florida Turnpike), Fort Pierce. 27º 24’ 38” N 80º 23’ 53” W
Habitat:Mowed turf area beside unpaved road.
Reproductive State:Fertile
Collector:D. H. Williams 8693
  with H.L. Williams
Date:04 Jul 2013
Accession No:269793
Image:269793.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Alachua Co.: Unpaved extension of SW 43rd Street, ca. 100 m due W of I-75, in the W quadrant of the intersection of I 75 exit 384 and Southwest Archer Road, Gainesville. 29º 37’ 10” N 82º 23’ 20” W
Habitat:Shrubby, mesic roadside.
Reproductive State:Flower, Fruit
Collector:D. H. Williams 3808
  with H.L. Williams
Date:09 Aug 2013
Accession No:270313
Image:270313.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Marion Co.: FL 19, ca. 1.1 km N of its junction with Pine Needle Point, Altoona. 29º 4’ 14” N 81º 37’ 49” W
Habitat:Sandy roadside.
Reproductive State:Flower, Fruit
Collector:D. H. Williams 3774
  with H.L. Williams
Date:08 Aug 2013
Accession No:270428
Image:270428.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Union Co.: FL 2348 at SW 32nd Place, ca. 0.8 km w of the intersection with C-245, Lake Butler. 30º 0’ 15” N 82º 34’ 5” W
Habitat:Edge of weedy roadside ditch.
Reproductive State:Flower, Fruit
Collector:D. H. Williams 3782
  with H.L. Williams
Date:08 Aug 2013
Accession No:270431
Image:270431.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Indian River Co.: Royal Palm Boulevard at 7th Avenue, Vero Beach. 27º 38’ 33” N 80º 23’ 15” W
Habitat:Disturbed roadside.
Reproductive State:Flower, Fruit
Collector:S. Myers 1088
Date:27 Jul 2013
Accession No:270758
Image:270758.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Lee Co.: Gasparilla Island State Park. Across from Rangelight parkin lot. T43S, R20E, Sec. 23.
Reproductive State:Fruit
Collector:S.W. Braem GI0160
Date:30 Aug 1999
Accession No:271676
Image:271676.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Miami-Dade Co.: Tree farm S of SW 268th Street, W of 112nd Avenue. 25º 31’ 1” N 80º 22’ 48” W
Description:Common. 
Reproductive State:Fruit
Collector:K. A. Bradley 2334
Date:05 Apr 2002
Accession No:272276
Image:272276.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Manatee Co.: Terra Ceia Preserve State Park. Along road to "airplane" area. T33S, R17E, Sec. 26, NW¼.
Habitat:Altered area.
Reproductive State:Fertile
Collector:S.W. Braem TC0034
Date:24 Jun 2010
Accession No:274881
Image:274881.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Orange Co.: Unnamed dirt road off Ingram Road, ca. 250 m S of dirt road leading into Orlando Memorial Gardens, near entrance from Ingram Road, Ocoee. 28º 36’ 44” N 81º 31’ 46” W
Description:Sparse. 
Habitat:Open, dry, disturbed soil.
Reproductive State:Flower, Fruit
Collector:D. H. Williams 3962
Date:24 Jun 2014
Accession No:276055
Image:276055.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Brevard Co.: Kennedy Space Center. Canaveral National Seashore; Merritt Island National Wildlife Refuge; ca. 2.5 km S of Haulover Canal, E of FL 3.
Habitat:Former citrus grove cleared for restoration.
Reproductive State:Fertile
Collector:P. A. Schmalzer 14-15
  with R.E. Foster
Date:03 Sep 2014
Accession No:279244
Image:279244.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. St. Lucie Co.: D.J. Wilcox Preserve, Wilcox Road off Old Dixie Highway, Viking, N of Fort Pierce. 27º 31’ 40” N 80º 20’ 52” W
Habitat:Disturbed edge of lagoon.
Reproductive State:Fruit
Collector:S. Myers 1694
Date:04 Apr 2015
Accession No:280239
Image:280239.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Polk Co.: Hickory Lake Scrub, Environmental Lands. 27º 41’ 49” N 31º 32’ 27” W
Habitat:Open field.
Reproductive State:Fertile
Collector:J. R. Campbell 63
Date:23 Jul 2015
Accession No:285664
Image:285664.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:USA. Florida. Miami-Dade Co.: Tree farm on S side of SW 268th Street, W of 112th Avenue. 25º 31’ 1” N 80º 22’ 48” W
Reproductive State:Fruit
Collector:K. A. Bradley 2334
Date:05 Apr 2002
Accession No:285878
Image:285878.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:Bahamas. Exuma. Black Point Distr.: Bell Island (Exuma chain), Bahamas Conch Beach.
Description:Herb in sterile condition. 
Habitat:Whitelands behind strand.
Collector:E. Freid 95-147
Date:26 Jun 1995
Accession No:230875
Image:230875.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: R. P. Wunderlin, 1976
Determination History: Conyza parva Cronq. - Determined By: N. Chevalier
Locality:Cayman Islands. Grand Cayman Island. George Town Distr.: Vicinity of Church Street, outside of Georgetown.
Description:White ray and yellow disc florets; 8 decimeters. 
Collector:N. Chevalier 55
Date:17 Aug 1971
Accession No:99984
Image:99984.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:Bahamas. Abaco Island. Central Abaco Distr.: Little Abaco Island; 0.7 mi. N of Wood Cay settlement.
Habitat:Edge of coppice.
Collector:R. P. Sauleda 3623
  with D.K. Sauleda
Date:27 Jun 1980
Accession No:152744
Image:152744.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq.
Locality:Puerto Rico. Ponce Mun.: Along PR 139, 0.3 mi. S of junction with PR 143; ca. 20 mi. N of Ponce.
Habitat:Weedy roadsides.
Collector:B. F. Hansen 9212
  with R.P. Sauleda, D.K. Sauleda, M. Ragan, J. Melendez
Date:20 Nov 1981
Accession No:165979
Image:165979.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: R. P. Wunderlin, 1976
Determination History: Erigeron canadensis L. - Determined By: C. D. Adams, 1963
Locality:Jamaica. Middlesex Co. St. Ann Par.: 4 mi. E of Alexandria.
Description:Occasional; involucral bracts light green, tipped with purple; ray flowers with white corollas and stigmas; disk flowers with yellow corollas and stigmas, yellowish anthers and transparent pappus. 
Habitat:At roadside.
Elevation:2300 ft
Collector:M. R. Crosby 717
  with H.A. Hespenheide, W.R. Anderson
Date:16 Jul 1963
Accession No:97287
Image:97287.jpg

Family Name:Asteraceae
Currently Accepted Name:Conyza canadensis (L.) Cronq. - Determined By: O.K. Lakela & F. Almeda
Locality:Jamaica. Middlesex Co. St. Catherine Par.: Rio Cobre Gorge between Spanish Town and Bog Walk; N of Flat Bridge.
Collector:R. E. Vagner 116
Date:Apr 1967
Accession No:83715
Image:83715.jpg

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