Herbarium Specimen Details

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Pinellas Co. : Clearwater. Moccasin Lake Park, 2750 Park Trail Lane. 27° 57' 54" N 82° 54' 40" W
Habitat Wet, shaded swamp edges.
Reproductive State Fertile
Collector G. Fleming 3463
Collection Date 12 Mar 1983
Accession Number 171378
Image 171378.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Sarasota Co. : 0.25 mi. SE of FL 72 and Nutmeg Avenue.
Reproductive State Fertile
Collector G. Compton 476
Collection Date 8 Jan 1985
Accession Number 184094
Image 184094.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Baker Co. : Osceola National Forest. National Forest Campground on N shore of Ocean Pond; ca. 2.5 mi. N of Olustee. T3S, R19E, Sec. 17, NE¼. 30° 12' 15" N 82° 25' 43" W
Description Lawn weed.
Habitat In campground picnic area.
Reproductive State Fertile
Collector B. F. Hansen 10235
with G. Robinson
Collection Date 12 Jul 1984
Accession Number 180414
Image 180414.jpg
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Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Lake Co. : Mount Plymouth. 28° 41' 32" N 81° 32' 50" W
Reproductive State Fertile
Collector R. F. Daubenmire
with J. Daubenmire
Collection Date 1 Jun 1991
Accession Number 209061
Image 209061.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Pinellas Co. : Dunedin. Dunedin Hammock. 28° 1' 11" N 82° 46' 18" W
Habitat Disturbed areas.
Reproductive State Fertile
Collector P. Genelle 2589
with G. Fleming
Collection Date 1 Feb 1977
Accession Number 126170
Image 126170.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hernando Co. : Weeki Wachee.
Habitat Edge of Azalea garden, sand, partial shade.
Reproductive State Fertile
Collector P. Genelle 468
with G. Fleming
Collection Date 22 Feb 1971
Accession Number 94479
Image 94479.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Palm Beach Co. : Drehev Park.
Reproductive State Fertile
Collector P. M. Cassen 51
Collection Date 25 Oct 1966
Accession Number 79815
Image 79815.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Wunderlin, 1976
Determination History
Crepis japonica (L.) Benth.
Locality USA. Florida , Alachua Co. : E side of McCarty Hall, University of Florida campus, Gainesville. 29° 39' 5" N 82° 19' 30" W
Habitat Under Ilex tree.
Reproductive State Fertile
Collector I. L. Wiggins 19235
Collection Date 18 Feb 1965
Accession Number 74134
Image 74134.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: B. F. Hansen, Dec 1980
Determination History
Crepis japonica (L.) Benth.
Locality USA. Florida , Santa Rosa Co. : Milton, S of 4th Avenue, on property of Sherman Blackmon. T1N, R28W, Sec. 2, W½ of NE¼. 30° 37' 57" N 87° 2' 23" W
Habitat Sandy waste ground. Weedy flowerbed.
Reproductive State Fertile
Collector G. Wilhelm 2879
Collection Date 9 Apr 1977
Accession Number 150608
Image 150608.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Lee Co. : Fort Myers; Burdines, Edison Mall. 27° 51' 0" N 82° 4' 0" W
Habitat Edge of grass.
Reproductive State Fertile
Collector E. Brown
Collection Date 23 Oct 1985
Accession Number 187966
Image 187966.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hernando Co. : Pineola Grotto, N of Brooksville near Istachatta. 28° 33' 19" N 82° 23' 16" W
Reproductive State Fertile
Collector R. P. Wunderlin 5756
Collection Date 8 Mar 1977
Accession Number 127204
Image 127204.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Palm Beach Co. : Palm Beach Junior College, 2 mi. W of Lake Worth. 27° 56' 21" N 82° 23' 52" W
Habitat Wet prairie, altered with white sand and sandy loam fill.
Reproductive State Fertile
Collector W. L. McCart 9523
Collection Date 10 Feb 1968
Accession Number 90421
Image 90421.jpg
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Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Pinellas Co. : NE Clearwater, FL 588, W of US 19. 27° 57' 54" N 82° 54' 40" W
Reproductive State Fertile
Collector P. Genelle 390
with G. Fleming
Collection Date 20 Nov 1970
Accession Number 93038
Image 93038.jpg
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Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Pasco Co. : New Port Richey; South Boulevard Avenue. 28° 13' 60" N 82° 16' 60" W
Habitat Parking strip.
Reproductive State Fertile
Collector P. Genelle 65
with G. Fleming
Collection Date 2 Feb 1970
Accession Number 89201
Image 89201.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Lakela,
Determination History
Crepis japonica (L.) Benth.
Locality USA. Florida , Hillsborough Co. : University of South Florida campus. 28° 0' 0" N 82° 0' 0" W
Description Occasional, local.
Habitat Sandhill near greenhouses.
Reproductive State Fertile
Collector O. K. Lakela 25684
Collection Date 10 Mar 1963
Accession Number 55247
Image 55247.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Lakela,
Determination History
Crepis japonica (L.) Benth.
Locality USA. Florida , Lake Co. : Alexander Springs. T16S, R27E.
Description Rays [ligulate flowers] yellow. Frequent weed.
Habitat Sandy loam around picnic pavilion.
Reproductive State Fertile
Collector D. B. Ward 3845
Collection Date 15 Feb 1964
Accession Number 59035
Image 59035.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hillsborough Co. : University of South Florida [Tampa] Campus. Tampa. 28° 0' 0" N 82° 0' 0" W
Habitat Under oaks.
Reproductive State Fruit
Collector O. K. Lakela
Collection Date 15 Mar 1973
Accession Number 104238
Image 104238.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hillsborough Co. : Balm-Boyette Tract, 2.2 mi. SSE of Boyette. T31S, R21E, Sec. 16, SE¼ of NW¼. 27° 49' 3" N 82° 13' 21" W
Reproductive State Bud
Collector S. Landry
with C. Vandaveer
Collection Date 3 Mar 1995
Accession Number 222185
Image 222185.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Highlands Co. : Highlands Hammock State Park. Burn zone 44 along entrance road. T34S, R28E, Sec. 33. 27° 22' 0" N 81° 20' 60" W
Habitat Ruderal.
Reproductive State Fertile
Collector S. Cole
Collection Date 22 Mar 1995
Accession Number 232919
Image 232919.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Alachua Co. : Corners of SW 40th Terrace and SWt 25th Place, Gainesville; 2 mi. E of I-75 and one block N of FL 331. T10S, R20E, Sec. 2. 29° 39' 5" N 82° 18' 38" W
Description Common.
Habitat Vacant lot.
Reproductive State Fertile
Collector C. Slaughter 11419
Collection Date 11 Mar 2000
Accession Number 225823
Image 225823.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Orange Co. : Valencia Community College E Campus. 700 block of North Econlockhatchee Trail; ca. 10 mi. E of Orlando. 28° 33' 22" N 81° 15' 4" E
Habitat Disturbed area.
Reproductive State Fertile
Collector S. Myers 420
Collection Date 13 Jun 2002
Accession Number 231700
Image 231700.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Volusia Co. : John Anderson Drive (FL 441) near Bicentennial Park in Ormond By The Sea. 29° 16' 60" N 81° 2' 60" W
Habitat Ruderal.
Reproductive State Fertile
Collector P. J. Rebmann
Collection Date 19 Jan 2002
Accession Number 231208
Image 231208.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: B. F. Hansen, Dec 1980
Determination History
Crepis japonica (L.) Benth.
Locality USA. Florida , Okaloosa Co. : Near the N edge of Niceville, ca. 0.5 mi. N of FL 190, on the campus of Okaloosa-Walton Junior College. T1N, R22W, Sec. 32, W½, near center 30° 31' 1" N 86° 28' 56" W
Reproductive State Fertile
Collector G. Wilhelm 2979
with M. Wilhelm, R. Hamilton
Collection Date 11 Apr 1977
Accession Number 150579
Image 150579.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Pinellas Co. : Sawgrass Lake Park. Ca. 1 mi. E of the center of Pinellas Park. T30S, R16E, Sec. 26. 27° 52' 60" N 82° 42' 0" W
Habitat Canal banks.
Reproductive State Fertile
Collector T. F. Rochow
Collection Date 17 Mar 1981
Accession Number 155538
Image 155538.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Wunderlin, 1993
Determination History
Hieracium gronovii L.
Locality USA. Florida , Manatee Co. : South Fork State Park. Near old field along access route. T33S, R20E, Sec. 12.
Description Forb up to 1.5 m; discoid flowers yellow; achene with long capillary bristles at beak apex. Occasional.
Habitat Xeric hammock.
Reproductive State Fertile
Collector J. Weber
Collection Date 28 Mar 1991
Accession Number 207836
Image 207836.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Lakela,
Determination History
Crepis japonica (L.) Benth.
Locality USA. Florida , Polk Co. : Lake Hamilton; Daniel's Nursery on US 27. 30° 30' 0" N 82° 55' 60" W
Description Weed.
Habitat Margin of lawn.
Reproductive State Fertile
Collector H. S. Conard
Collection Date 16 Feb 1963
Accession Number 52112
Image 52112.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Lakela,
Determination History
Crepis japonica (L.) Benth.
Locality USA. Florida , Miami-Dade Co. : Everglades National Park. SW of Homestead. 25° 57' 18" N 80° 44' 41" W
Description Common.
Habitat Park buildings, margins of lawns.
Reproductive State Fertile
Collector O. K. Lakela 26776
Collection Date 29 Dec 1963
Accession Number 58413
Image 58413.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Miami-Dade Co. : Miami, NE corner of junction of SW 56th Street (Miller Drive) and 123rd Avenue. T54S, R39E, Sec. 25. 25° 46' 27" N 80° 11' 37" W
Habitat Disturbed wet prairie.
Reproductive State Fertile
Collector R. P. Sauleda 3618
Collection Date 18 Jun 1980
Accession Number 157137
Image 157137.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: B. F. Hansen, 1998
Locality USA. Florida , Miami-Dade Co. : Key Biscayne. 25° 41' 37" N 80° 9' 46" W
Description Frequent.
Habitat Lawns, disturbed sites.
Reproductive State Fertile
Collector R. Stalter 24
Collection Date 18 Feb 1997
Accession Number 223109
Image 223109.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Columbia Co. : Ichetucknee Springs State Park. 6 mi. NW of Fort White, off of C-238; ca. 2 mi. S of North Entrance, W of Mill Pond Spring in W portion of 1F.
Description Ray [ligulate] flowers yellow. Frequent.
Habitat Ruderal edge of upland mixed forest with Persea borbonia, Quercus laurifolia, and Vaccinium arboreum.
Reproductive State Fertile
Collector B. J. Herring 735
with D. Herring
Collection Date 16 May 1992
Accession Number 211467
Image 211467.jpg
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Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Manatee Co. : Madira Bickel Mound State Archaeological Site. At mound base near E fence. T33S, R17E, Sec. 34, SW¼ of SW¼ of SW¼ of SE¼ of NW¼.
Description Erect, to 40 cm.; ligulate flowers yellow, phyllaries in two series; achene pappus of capillary bristles, not beaked. Common.
Habitat Ruderal area, shell mound.
Reproductive State Fertile
Collector S. Cole
Collection Date 13 Mar 1995
Accession Number 217854
Image 217854.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Sarasota Co. : Oscar Scherer State Park. SW side of District Biology Office. T38S, R18E, Sec. 14, SE¼ of NE¼ of NW¼ of SE¼. 40° 44' 54" N 73° 58' 51" W
Description Erect, to 40cm height. Ligulate flowers yellowish; phyllaries in 2 series. Achene pappus of capillary bristles, not beaked. Occasional.
Habitat Ruderal, mesic flatwoods.
Reproductive State Fertile
Collector S. Cole
Collection Date 13 Mar 1995
Accession Number 217759
Image 217759.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hillsborough Co. : Little Manatee River State Park. Near W picnic pavilion. T32S, R19E, Sec. 23, S½ of NE¼ of SE¼ of SE¼ of SW¼. 27° 45' 0" N 82° 7' 60" W
Description Erect, to 1.0m height. Ligulate flowers yellowish in dense cymes. Achene pappus of capillary bristles.
Habitat Floodplain marsh, S bank of river, ruderal area.
Reproductive State Fertile
Collector S. Cole
with R. Owens
Collection Date 25 Mar 1995
Accession Number 217971
Image 217971.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Manatee Co. : Parrish, Golf Course Road area. 27° 35' 15" N 82° 25' 30" W
Description Frequent. 0.3m height. Flowers yellow/white.
Habitat Under Quercus geminata in Stenotaphrum [secundatum] lawn.
Reproductive State Fertile
Collector L. P. Southerland
Collection Date 20 Sep 1985
Accession Number 199128
Image 199128.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Escambia Co. : Happy Valley, ca. 0.25 mi. E of FL 4, near E edge of SE¼, Sec. 4. 27° 51' 34" N 82° 5' 7" W
Habitat Grassy ditch in residential area.
Reproductive State Fertile
Collector G. Wilhelm 11091
Collection Date 13 Mar 1983
Accession Number 172869
Image 172869.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Lake Co. : Mount Dora.
Habitat Roadside.
Reproductive State Fertile
Collector R. F. Daubenmire
with J. Daubenmire
Collection Date 24 Mar 1978
Accession Number 179048
Image 179048.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Broward Co. : Long Key Natural Area, Davie. T50S, R40E, Secs. 23 and 26. 26° 3' 46" N 80° 13' 59" W
Reproductive State Fertile
Collector P. L. Howell 354
Collection Date 14 Feb 2001
Accession Number 229292
Image 229292.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hillsborough Co. : Little Manatee River State Park. S side of service road leading from Primitive Youth Camp to river. T32S, R19E, Sec. 27, NE¼ of SE¼. 27° 29' 47" N 82° 32' 22" W
Description Rosetting forb to 0.25m.
Habitat Ruderal.
Reproductive State Fertile
Collector J. Myers 272
Collection Date 18 Jan 1999
Accession Number 230192
Image 230192.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Pasco Co. : Werner-Boyce Salt Springs State Park. SW corner of Oak Springs Trailer Park at Scenic Drive. T25S, R16E, Sec. 16, SE¼ of NW¼. 29° 15' 0" N 82° 5' 60" W
Habitat Ruderal, disturbed area.
Reproductive State Fertile
Collector C. vanHoek
with S. Petty
Collection Date 4 Nov 2002
Accession Number 240899
Image 240899.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: B. F. Hansen, Sep 2002
Determination History
Hieracium megacephalon Nash
Locality USA. Florida , Charlotte Co. : Don Pedro State Recreation Area. Near path. T42S, R20E, Sec. 4. 28° 58' 0" N 82° 7' 0" W
Habitat Ruderal.
Reproductive State Fertile
Collector S. W. Braem
Collection Date 15 Dec 2000
Accession Number 232372
Image 232372.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Sumter Co. : 1.5 mi. S of Panacoochee Retreats, at Jumper Creek Recreation Area parking lot. T20S, R22E, Sec. 6, NE¼.
Description Weed.
Habitat Parking lot.
Reproductive State Fertile
Collector B. F. Hansen 13104
Collection Date 9 Nov 2005
Accession Number 241970
Image 241970.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hardee Co. : Ca. 7 mi. E of Wauchula on FL 64 and ca. 1 mi. S on sand road; Buckthorn Nursery property. T34S, R26E, Sec. 2. 27° 32' 50" N 81° 48' 41" W
Habitat Disturbed area at edge of wet hammock.
Reproductive State Fertile
Collector R. P. Wunderlin 9199
with B.F. Hansen, G. Robinson, R. Day, K. Delaney
Collection Date 8 Mar 1982
Accession Number 163992
Image 163992.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Lake Co. : Wekiva River. 28° 47' 34" N 81° 25' 26" W
Habitat Swamp.
Reproductive State Fertile
Collector R. F. Daubenmire
with J. Daubenmire
Collection Date 29 Mar 1978
Accession Number 180331
Image 180331.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: B. F. Hansen, Aug 2004
Determination History
Hieracium megacephalon Nash
Locality USA. Florida , Collier Co. : Fakahatchee Strand Preserve State Park. K2 Gate, 100 ft. W of outhouse. T51S, R29E, Sec. 28, NW¼. 25° 52' 6" N 81° 29' 21" W
Habitat Logging tram, strand swamp.
Reproductive State Fertile
Collector M. Owen
Collection Date 16 Jul 2002
Accession Number 239270
Image 239270.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Flagler Co. : Bulow Plantation Ruins Historic State Park. Within ruins of the Bulow sugar mill; ca. 3.8km NNE of the junction of Old Dixie Highway and I-95. 29° 26' 10" N 81° 8' 34" W
Description Herb.
Habitat Ruderal area within mesic hammock.
Reproductive State Fertile
Collector J. M. Kunzer 878
with M. Kunzer
Collection Date 17 Dec 2004
Accession Number 240097
Image 240097.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Calhoun Co. : Blounstown; Chipola Road, 100m W of FL 71. 30° 25' 56" N 85° 3' 29" W
Description Erect herb to 30cm. Locally common.
Habitat Mown roadside.
Reproductive State
Collector T. MacClendon 380
with K. MacClendon
Collection Date 31 Jan 2006
Accession Number 242386
Image 242386.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Brevard Co. : South Lake, South Lake Conservation Area, Titusville, W of Carpenter Road. 28° 35' 50" N 80° 43' 0" W
Habitat Disturbed edge.
Reproductive State Fertile
Collector P. A. Schmalzer
with T.E. Foster
Collection Date 19 Oct 2004
Accession Number 241399
Image 241399.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Citrus Co. : Crystal River, Beach Lane.
Habitat Edge of lawn, garden.
Reproductive State Fertile
Collector M. E. Schmid
Collection Date 11 Feb 1983
Accession Number 172249
Image 172249.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Wunderlin, 1979
Determination History
Crepis japonica (L.) Benth.
Locality USA. Florida , Highlands Co. : E shore of Lake Stearns, at the Cole Danley house. 27° 53' 21" N 82° 31' 8" W
Description Sap milky; flowers yellow. Common weed.
Habitat Lawns.
Reproductive State Fertile
Collector L. J. Brass 43946
Collection Date 5 Jan 1963
Accession Number 135120
Image 135120.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Wunderlin, 1978
Determination History
Senecio glabellus Poir.
Locality USA. Florida , Sarasota Co. : New College dormitories near 3rd Court, 5700 North Tamiami Trail. 25° 45' 31" N 80° 23' 54" W
Description Yellow flowers.
Reproductive State Fertile
Collector R. Gordon 12
with B. Mack
Collection Date 20 Jan 1976
Accession Number 133993
Image 133993.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Sarasota Co. : Oscar Scherer State Park. E side of biology building. T38S, R18E, Sec. 4, NE¼ of SW¼.
Habitat Developed.
Reproductive State Fertile
Collector R. A. Hattaway
Collection Date 25 Jan 1999
Accession Number 242612
Image 242612.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Brevard Co. : Wickham Park. 28° 9' 30" N 80° 39' 29" W
Description Erect herb to 30cm; corolla bright yellow; leaves light green.
Habitat Pine flatwoods, sandy soil.
Reproductive State Fertile
Collector T. MacClendon 141
with K.R. Weichman
Collection Date 27 Feb 2003
Accession Number 236725
Image 236725.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Pinellas Co. : Sawgrass Lake Park. Near EEC. 30° 11' 34" N 81° 22' 14" W
Reproductive State Fertile
Collector E. Stere 191
Collection Date 12 Feb 1979
Accession Number 143614
Image 143614.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hillsborough Co. : Hillsborough River State Park. Picnic parking area. 27° 55' 0" N 82° 20' 60" W
Description Yellow flowers.
Habitat Ruderal.
Reproductive State Fertile
Collector A. Bishop
with K. Alvarez
Collection Date 11 Mar 2004
Accession Number 247546
Image 247546.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Miami-Dade Co. : SW corner of junction of 123 Avenue and Southwest 56 Street (Miller Drive). 29° 58' 4" N 82° 27' 57" W
Habitat Disturbed wet prairie.
Reproductive State Fertile
Collector R. P. Sauleda 3251
Collection Date 27 Dec 1979
Accession Number 143200
Image 143200.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Osceola Co. : E of junction with FL 532 on FL 17 and FL 92 along Reedy Creek across from Fletcher Park monument. T52S, R28E, Sec. 32. 29° 43' 60" N 82° 58' 60" W
Habitat Roadside.
Reproductive State Fertile
Collector R. P. Wunderlin 6595
with J. Beckner, C. Patton, E. Traut
Collection Date 30 Dec 1978
Accession Number 138203
Image 138203.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hillsborough Co. : University of South Florida [University of South Florida] campus, NW side of Chemistry Building. 28° 0' 0" N 82° 0' 0" W
Description Yellow flowered. Common.
Habitat Lawn.
Reproductive State Fertile
Collector C. A. Schoeneberg 59
Collection Date 30 Nov 1978
Accession Number 138116
Image 138116.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hillsborough Co. : University of South Florida [University of South Florida] campus near religious centers. 28° 0' 0" N 82° 0' 0" W
Description Flower yellow.
Habitat Disturbed field edge.
Reproductive State Fertile
Collector C. S. Lewis 118
Collection Date 3 Nov 1977
Accession Number 131880
Image 131880.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hillsborough Co. : University of South Florida [University of South Florida] botanical gardens. 28° 0' 0" N 82° 0' 0" W
Description Herb 0.3m tall with yellow flowers.
Habitat Disturbed area near cultivated plants.
Reproductive State Fertile
Collector S. Funk 104
Collection Date 3 Nov 1977
Accession Number 130076
Image 130076.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Miami-Dade Co. : Fantastic Gardens, 9550 SW 67th Avenue.
Description Flowers yellow; frequent.
Habitat Nursery stock, paths, sawdust and palm-boots.
Reproductive State Fertile
Collector D. Burch 39
Collection Date 31 Dec 1962
Accession Number 63081
Image 63081.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Lakela,
Determination History
Crepis japonica (L.) Benth.
Locality USA. Florida , Miami-Dade Co. : Florida City, Casa Verde Nursery. 28° 0' 0" N 82° 0' 0" W
Reproductive State Fertile
Collector F. C. Craighead
Collection Date 2 Jan 1961
Accession Number 47284
Image 47284.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality usa. Florida , DeSoto Co. : 1 mi. into Arcadia from FL 70 East on right side of road. 27° 12' 57" N 81° 51' 30" W
Description Flower light purple[?].
Habitat Wooded area, mostly oaks with open field.
Reproductive State Fruit
Collector A. Fulton 353
Collection Date 11 Dec 1978
Accession Number 141338
Image 141338.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hillsborough Co. : Junction of Hillsborough River with Morris Bridge Road near Morris Bridge; S side of road, W side of River. T27S, R20E, Sec. 33. 27° 55' 0" N 82° 20' 60" W
Habitat Banks of river in swamp forest.
Reproductive State Fertile
Collector E. Withers 2209
with D. Rhodes, R.P. Wunderlin
Collection Date 10 Feb 1979
Accession Number 139368
Image 139368.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hillsborough Co. : University of South Florida [University of South Florida] Ecology Area. 28° 0' 0" N 82° 0' 0" W
Habitat Disturbed area in a dead oak grove.
Reproductive State Fertile
Collector D. Richardson 962
Collection Date 10 May 1983
Accession Number 170684
Image 170684.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Pinellas Co. : Safety Harbor fire station #2, E of station.
Habitat Open field.
Reproductive State Fertile
Collector G. Fleming 3971
Collection Date 24 Mar 1988
Accession Number 196006
Image 196006.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Sarasota Co. : Marie Selby Botanical Gardens. 27° 59' 50" N 82° 26' 11" W
Description Petals yellow. Milky sap.
Habitat Coastal strand.
Reproductive State Fertile
Collector R. Gordon 26
with B. Mack
Collection Date 9 Jan 1976
Accession Number 248973
Image 248973.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Polk Co. : Colt Creek State Park. Ca. 1.85 km SSE of the FL 471 bridge over Withlacoochee River, ca. 5.5 km NNE of the junction of FL 471 and US 98. 28° 17' 49" N 82° 2' 52" W
Habitat Disturbed edge of Taxodium swamp.
Reproductive State Flower
Collector J. M. Kunzer 2715
Collection Date 19 Feb 2009
Accession Number 253270
Image 253270.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Suwannee Co. : Around hotel and camp grounds, Advent Christian Village, Dowling Park. T3S, R11E, Sec. 5, SW¼.
Reproductive State Fruit
Collector B. F. Hansen 13516
with J. Hansen
Collection Date 19 Sep 2008
Accession Number 254678
Image 254678.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hernando Co. : Weeki Wachee Springs State Park. Grassy area bordering the wet woods behind the canoe/kayak concession. T23S, R17E, Sec. 2. 30° 19' 60" N 84° 58' 0" W
Habitat Developed area.
Reproductive State Flower
Collector C. vanHoek
with M. Fite
Collection Date 06 May 2010
Accession Number 259691
Image 259691.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Martin Co. : Jonathan Dickinson State Park. Pine Grove Campground.
Habitat Disturbed sites.
Reproductive State Fruit
Collector R. O. Woodbury
with R. Roberts
Collection Date Feb 1988
Accession Number 260518
Image 260518.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Brevard Co. : South Lake Conservation Area, Mims. 50 ft. S of the NE corner of the Conservation Area. T21S, R34E, Sec. 25. 28° 39' 55" N 80° 50' 41" W
Habitat Mesic flatwoods.
Reproductive State Flower Fruit
Collector X. de Seguin des Hons
Collection Date 25 Mar 2007
Accession Number 260779
Image 260779.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Seminole Co. : Along Pineway just W of Hallelujah Way, Town of Sanford. 28° 44' 58" N 81° 14' 38" W
Habitat Edge of roadside ditch.
Reproductive State Flower Fruit
Collector W. D. Longbottom 12584
with D.H. Williams
Collection Date 04 May 2009
Accession Number 261520
Image 261520.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Seminole Co. : 327 Appaloosa Court, Baker's Crossing community off South Sanford Avenue, Sanford. 28° 45' 1" N 81° 15' 22" W
Habitat In a residential lawn under a picnic table.
Reproductive State Fertile
Collector D. H. Williams 2842
Collection Date 26 Dec 2011
Accession Number 262702
Image 262702.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Osceola Co. : SW corner of the intersection of C-15 (Narcoossee Road) and C-530 (Boggy Creek Road), St. Cloud. 28° 20' 49" N 81° 13' 54" W
Habitat In lawn at edge of service station.
Reproductive State Fertile
Collector D. H. Williams 2953
Collection Date 12 Feb 2012
Accession Number 263585
Image 263585.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Pinellas Co. : Little Bayou Park. E of the junction of 4th Street South and 54th Avenue South, N of Little Bayou Creek. 24° 43' 7" N 82° 38' 13" W
Habitat Mesic lawn and open herbaceous pond buffer.
Reproductive State Flower Fruit
Collector R. Chicone 779
Collection Date 07 Mar 2011
Accession Number 264117
Image 264117.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Alachua Co. : S side of Lake Alice, N of No Name Road, University of Florida campus, Gainesville. 29° 38' 3" N 82° 22' 2" W
Description Herb with milky latex; flowers yellow.
Reproductive State Fruit
Collector T. S. Sprenkle 212
Collection Date 24 Nov 2003
Accession Number 264153
Image 264153.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Volusia Co. : Boat ramp at the S end of Commercial Avenue, Lake Ashby; Town of Alamana. 28° 56' 22" N 81° 5' 39" W
Habitat Roadside.
Reproductive State Flower
Collector W. D. Longbottom 16324
Collection Date 28 Sep 2011
Accession Number 264205
Image 264205.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , St. Johns Co. : Adjacent to a fast food restaurant along FL 16 (Charles Usinas Memorial Highway), just E of I-95. 29° 54' 57" N 81° 24' 29" W
Habitat Roadside ditch.
Reproductive State Flower Fruit
Collector W. D. Longbottom 18610
Collection Date 01 Mar 2013
Accession Number 269654
Image 269654.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Nassau Co. : Along Stratton Road at Cushing Creek, E of FL 200/A1A (Buccaneer Trail), Town of Callahan. 30° 34' 5" N 81° 49' 17" W
Habitat Along roadside near creek.
Reproductive State Flower Fruit
Collector W. D. Longbottom 18515
Collection Date 27 Feb 2013
Accession Number 269848
Image 269848.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Leon Co. : Theater and Museum of Fine Arts, West Tennessee Street, Florida State University, Tallahassee. 30° 26' 40" N 84° 17' 25" W
Habitat Landscape bed.
Reproductive State Flower Fruit
Collector S. Myers 1008
Collection Date 25 May 2013
Accession Number 269875
Image 269875.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Indian River Co. : 2325 Leon Avenue, off Royal Palm Boulevard, Vero Beach. 27° 38' 34" N 80° 23' 15" W
Habitat In lawn on side of house.
Reproductive State Flower
Collector S. Myers 1190
Collection Date 25 Oct 2013
Accession Number 271575
Image 271575.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hillsborough Co. : Lower Green Swamp Preserve. N of office, near Itchepackesassa Creek, ca. 0.5 mi. NNW of the Knights Griffin Road bridge over Itchepackesassa Creek, ca. 4 mi. WSW of the junction of Deeson Road and C-35Alt. T27S, R22E, Sec. 35, SE¼. 28° 4' 0" N 82° 7' 60" W
Habitat Understory of mesic hammock of creek buffer.
Reproductive State Fertile
Collector R. Chicone 1249
Collection Date 02 Apr 2014
Accession Number 274476
Image 274476.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Hardee Co. : Paynes Creek Historic State Park. T33S, R25E, Sec. 9, 10, 16.
Reproductive State Fruit
Collector K. Alvarez
Collection Date 07 Mar 2005
Accession Number 274795
Image 274795.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Sarasota Co. : Historic Spanish Point, W of US 41 in Osprey. 27° 12' 16" N 82° 29' 52" W
Description Herb; corollas yellow.
Habitat Lawn around Enterolobium in an open brackish area inside of a mangrove.
Reproductive State Flower Fruit
Elevation 0 to 2 m
Collector B. K. Holst 7203
Collection Date 29 Mar 1999
Accession Number 275250
Image 275250.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Sarasota Co. : Historic Spanish Point, W of US 41 in Osprey. 27° 12' 16" N 82° 29' 52" W
Description Herb; corollas yellow.
Habitat Lawn around Enterolobium in an open brackish area inside of a mangrove.
Reproductive State Flower Fruit
Elevation 0 to 2 m
Collector B. K. Holst 7203
Collection Date 29 Mar 1999
Accession Number 275241
Image 275241.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Seminole Co. : Econlockhatchee River at Snow Hill Road. 28° 40' 38" N 81° 6' 52" W
Habitat Mixed deciduous - palm woods.
Reproductive State Flower Fruit
Collector W. D. Longbottom 22274
Collection Date 20 Mar 2015
Accession Number 280326
Image 280326.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Seminole Co. : Along Soldiers Creek, W of FL 419, just S of the baseball fields on the W side of the road. 28° 43' 8" N 81° 18' 36" W
Habitat Along the banks of the creek.
Reproductive State Flower Fruit
Collector W. D. Longbottom 22276
Collection Date 20 Mar 2015
Accession Number 280327
Image 280327.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Nassau Co. : FL 200/A1A (Buccaneer Trail), E of the junction with I-95, along Mentoria Road, Yulee. 30° 37' 9" N 81° 38' 42" W
Habitat Edge of woods along roadside.
Reproductive State Flower Fruit
Collector W. D. Longbottom 22127
Collection Date 18 Mar 2015
Accession Number 280270
Image 280270.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Clay Co. : In front of shopping center, FL 100 (Palatka Lake Butler State Trail), between Sunrise Boulevard and Hallman Road, Keystone Heights. 29° 47' 26" N 82° 2' 26" W
Habitat Open field.
Reproductive State Fertile
Collector W. D. Longbottom 22177
Collection Date 18 Mar 2015
Accession Number 280475
Image 280475.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Cronq., 1966
Locality USA. Georgia , McIntosh Co. : Around Spanish ruins at NE end of airport on Sapelo Island.
Description Frequent; ligules yellow.
Reproductive State Fertile
Collector W. H. Duncan 22463
Collection Date 28 Feb 1965
Accession Number 95202
Image 95202.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Louisiana , Lincoln Par. : E side of Keeny Hall, on Louisiana Tech University campus, Ruston. 32° 30' 60" N 92° 40' 0" W
Description Lawn weed.
Habitat Moderate, cutover, clay.
Reproductive State Fertile
Collector K. M. Ouchley 367
Collection Date 30 Oct 1978
Accession Number 139497
Image 139497.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. South Carolina , Richland Co. : N lawn of USC Law School, S Main Street; Columbia.
Description Large patch, foliage dark green.
Habitat Lawn.
Reproductive State Fertile
Collector J. B. Nelson 10042
Collection Date 06 Feb 1991
Accession Number 207090
Image 207090.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Georgia , Oconee Co. : Piccadilly Farm, Whippoorwill Road between Watkinsville, High Shoals and Eastville.
Description Suddenly appeared, very aggressive weed, has become a problem.
Habitat Nursery.
Reproductive State
Collector S. B. Jones 25211
Collection Date 26 Apr 1990
Accession Number 204709
Image 204709.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Wunderlin, 1976
Determination History
Crepis japonica (L.) Benth.
Locality USA. Louisiana , Lafayette Par. : Near Biology Building USL campus Lafayette.
Habitat Lawn.
Reproductive State Fertile
Collector R. D. Thomas 22246
Collection Date 12 Nov 1970
Accession Number 106360
Image 106360.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Wunderlin, 1976
Determination History
Crepis japonica (L.) Benth.
Locality USA. Louisiana , Ouachita Par. : Beside Stubbs Hall, NLU campus, Monroe.
Description Weed.
Reproductive State Fertile
Collector R. D. Thomas 22340
Collection Date 02 Jan 1971
Accession Number 115310
Image 115310.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Wunderlin, 1976
Determination History
Crepis japonica (L.) Benth.
Locality USA. North Carolina , Pasquotank Co. : 1.3 mi N of Knobbs Creek on US 17-158 then 0.1 mi E (N of Elizabeth City).
Habitat Roadside.
Reproductive State Fertile
Collector H. E. Ahles 40082
with R.P. Ashworth
Collection Date 10 May 1958
Accession Number 14099
Image 14099.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Wakulla Co. : FL 267 (Bloxham Cut-off Road), just W of Shadeville Road, Wakulla. 30° 13' 54" N 84° 13' 58" W
Habitat Edge of woods along roadside.
Reproductive State Flower
Collector W. D. Longbottom 22360
with D. H. Williams
Collection Date 21 Mar 2015
Accession Number 282739
Image 282739.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Bay Co. : FL 22 (Wewa Highway) at US 98, Panama City. 30° 9' 16" N 85° 35' 23" W
Habitat Waste area around hotel parking lot.
Reproductive State Flower Fruit
Collector W. D. Longbottom 22421
with D.H. Williams
Collection Date 22 Mar 2015
Accession Number 282952
Image 282952.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Gadsden Co. : Along FL 12 (Greensboro Road), between I-10 and Thomas Smith Farm Road. 30° 34' 55" N 84° 41' 48" W
Habitat Roadside.
Reproductive State Flower
Collector W. D. Longbottom 24846
with D.H. Williams
Collection Date 17 May 2016
Accession Number 287805
Image 287805.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality Bahamas. Great Abaco Island Marsh Harbour; near Lofty Fig Villas.
Habitat Ruderal area and disturbed high coppice.
Reproductive State Flower
Collector R. P. Wunderlin
with D. S. Correll, R. P. Sauleda, & B. F. Hansen
Collection Date 14 Dec 1979
Accession Number 143870
Image 143870.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Wunderlin, 1976
Determination History
Crepis japonica (L.) Benth.
Locality Bermuda. Hamilton. 32° 17' 38" N 64° 47' 1" W
Reproductive State Flower
Collector A. W. Cheever
Collection Date 07 Apr 1912
Accession Number 46170
Image 46170.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: S. R. Hill, Sep 1990
Locality Dominica. St. Paul Par. : Archbold Tropical Research Center; Springfield Guest House and Estate; Imperial Highway, NE of Canefield. 15° 20' 12" N 61° 23' 32" W
Description Common weed, flowers yellow; especially in plantings.
Reproductive State Flower
Elevation 1200 to ft
Collector S. R. Hill
Collection Date 26 Mar 1990
Accession Number 203872
Image 203872.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC. - Determined By: Lakela,
Locality Jamaica. Surrey Co. , Portland Par. : S of Port Antonio on road into John Crow Mountains.
Reproductive State Flower
Collector R. E. Vagner
Collection Date Apr 1967
Accession Number 83742
Image 83742.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Polk Co. : Hickory Lake Scrub, Polk County Environmental Lands. 27° 41' 37" N 81° 32' 44" W
Habitat Disturbed habitat next to hammock.
Reproductive State Flower
Collector J. R. Campbell
Collection Date 23 Aug 2016
Accession Number 296050
Image 296050.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Sumter Co. : Dade Battlefield Historic State Park. MZ 1B. T21S, R22E, Sec. 20, NW¼ of NE¼. 28° 37' 60" N 82° 9' 0" W
Description Common.
Habitat Mowed - developed area.
Reproductive State Flower
Collector R. Rowe
Collection Date 09 Apr 2012
Accession Number 296288
Image 296288.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality Mexico. Veracruz Ca. 1 km E of Puebla/Vera Cruz line, route 150D. 17° 34' 13" N 93° 43' 49" W
Habitat In steep rocky banks of roadside cut.
Reproductive State Flower
Elevation 7000 to ft
Collector R. W. Long
with D. Burch
Collection Date 23 Mar 1970
Accession Number 133199
Image 133199.JPG
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality Honduras. Francisco Morazán Dept. El Hatillo, Tegucigalpa, DC. 14° 15' 0" N 87° 10' 0" W
Description Hierba, flor amarilla.
Habitat Bosque seco subtropical.
Reproductive State Flower
Elevation 1500 to m
Collector J. M. Berríos
Collection Date 12 Feb 1984
Accession Number 195773
Image 195773.JPG
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality Honduras. Cortés Dept. Pulapanzack, 45 km SW de San Pedro Sula. 15° 15' 0" N 88° 34' 0" W
Description Hierba flor amarilla.
Habitat Bosque muy húmedo subtropical.
Reproductive State Flower
Elevation 600 to m
Collector C. Bendeck
Collection Date 20 Apr 1985
Accession Number 196591
Image 196591.JPG
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Polk Co. : Florida Southern Campus. 28° 0' 0" N 82° 0' 0" W
Reproductive State Fertile
Collector Illegible collector name
Collection Date 17 Jan 1996
Accession Number 299969
Image 299969.JPG
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Calhoun Co. : Bridge over the Chipola River, 0.75 mi. E of Clarksville on FL 20. 30° 25' 60" N 85° 10' 60" W
Description Frequent; ligules golden yellow.
Habitat Margin of wet sandy pine forest devastated by Hurricane Michael.
Reproductive State Flower Fruit
Collector T. G. Lammers
with D. L. Lammers
Collection Date 02 Mar 2019
Accession Number 301345
Image 301345.jpg
Plant Atlas Link Plant Atlas Citation

Youngia japonica
Family Name Asteraceae
Currently Accepted Name Youngia japonica (L.) DC.
Locality USA. Florida , Bay Co. : Roybert Gysi residence, 615 West Caladium Circle, Panama City Beach. 27° 58' 21" N 82° 26' 38" W
Description Common; ligules yellow.
Habitat Sandy neglected lawn, with Oxalis stricta [O. corniculata], Solanum americanum, Cardamine pensylvanica, Stellaria media, and Cuscuta pentagona.
Reproductive State Flower Fruit
Collector T. G. Lammers
with D. L. Lammers
Collection Date 03 Mar 2019
Accession Number 301366
Image 301366.jpg
Plant Atlas Link Plant Atlas Citation