[Specimen details]

Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Florida , Gadsden Co. : Along FL 159, 0.5 mi. S of junction with FL 270; 0.6 mi. S of Scotland. T2N, R2W, Sec. 15, NW¼ of SW¼, and Sec. 16, NE¼ of SE¼. 30° 34' 0" N 84° 25' 0" W
Habitat Mesic forest in creek ravine.
Reproductive State Fruit
Collector B. F. Hansen 11006
with R.P. Wunderlin
Collection Date 07 Jul 1986
Accession Number 189619
Image 189619.jpg
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Florida , Leon Co. : Vicinity of Tallahassee. 30° 26' 18" N 84° 16' 51" W
Reproductive State Fruit
Collector D. Laker
Collection Date 30 Jul 1966
Accession Number 89146
Image 89146.jpg
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Florida , Baker Co. : Along FL 2 at bridge over North Prong St. Marys River (Georgia State line); ca. 0.5 mi. E of Baxter. T1N, R21E, Sec. 8, NE¼ of NW¼. 30° 30' 0" N 82° 13' 60" W
Habitat Roadside and forest edge along river.
Reproductive State Fruit
Collector B. F. Hansen 10025
with G. Robinson
Collection Date 11 Jul 1984
Accession Number 181145
Image 181145.jpg
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Florida , Calhoun Co. : Abe Springs; Myers Dairy Road, ca. 100 m N of Abe Springs Road. 30° 23' 26" N 85° 7' 49" W
Description Locally common; erect to 2.3 m; yellow flowers; larger leaves toothed; hollow stem; sap sticky; achene with 1 median nerve each face.
Habitat Roadside, natural.
Reproductive State Flower
Collector T. MacClendon 932
with K. MacClendon
Collection Date 14 Jul 2009
Accession Number 250006
Image 250006.jpg
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Florida , Walton Co. : Freeport; N side of FL 20. 30° 29' 54" N 86° 8' 10" W
Habitat Along ditch.
Reproductive State Bud
Collector G. Wilhelm 9304
Collection Date 27 Jul 1981
Accession Number 158008
Image 158008.jpg
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Florida , Escambia Co. : NW of Pensacola, near intersection of Eight Mile Road and Wilde Lake Boulevard. 30° 24' 33" N 87° 12' 51" W
Habitat Pine forest.
Reproductive State Fruit
Collector G. Wilhelm 9448
Collection Date 30 Jun 1981
Accession Number 158001
Image 158001.jpg
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Florida , Hernando Co. : Withlacoochee State Forest. T22S, R21E, Sec. 8. 28° 21' 0" N 81° 49' 0" W
Reproductive State Bud Flower
Collector R. Mears
with K. Holland
Collection Date 18 Jun 1988
Accession Number 197805
Image 197805.jpg
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L. - Determined By: Wunderlin, 1981
Determination History
Lactuca floridana (L.) Gaertn.
Locality USA. Florida , Levy Co. : 3.2 mi. SW of Gulf Hammock (US 19) on C-326 at Waccasassa River bridge. T14S, R15E, Sec. 36, NE¼ of SE¼. 29° 56' 60" N 85° 12' 0" W
Habitat Weedy open area on riverbanks and around bridge abutments.
Reproductive State
Collector B. F. Hansen 5984
with D. Richardson
Collection Date 11 Jul 1979
Accession Number 143657
Image 143657.jpg
Plant Atlas Link Plant Atlas Citation

Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L. - Determined By: Wunderlin, 1981
Determination History
Lactuca floridana (L.) Gaertn.
Locality USA. Florida , Levy Co. : 3.2 mi. SW of Gulf Hammock (US 19) on C-326 at Waccasassa River bridge. T14S, R15E, Sec. 36, NE¼ of SE¼. 29° 56' 60" N 85° 12' 0" W
Habitat Weedy open area on riverbanks and around bridge abutments.
Reproductive State Fruit
Collector B. F. Hansen 5984
with D. Richardson
Collection Date 11 Jul 1979
Accession Number 143656
Image 143656.jpg
Plant Atlas Link Plant Atlas Citation

Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Florida , Lake Co. : 4 mi. SE of Alexander Springs.
Reproductive State Fruit
Collector R. F. Daubenmire
with J. Daubenmire
Collection Date 10 Aug 1986
Accession Number 193834
Image 193834.jpg
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. South Carolina , Allendale Co. : 0.6 mi. NW of Fairfax on SC 28.
Habitat Railroad.
Reproductive State Flower
Collector R. C. Bell
Collection Date 13 May 1956
Accession Number 15068
Image 15068.JPG
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Mississippi , Amite Co. : 6 mi. N of Gloster.
Description Frequent, leaves linear not lobed, rays yellow
Habitat Dry, sandy clay slope of pine -mixed hardwood forest.
Reproductive State Flower
Collector J. D. Ray, Jr.
Collection Date 27 Jun 1956
Accession Number 17111
Image 17111.JPG
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L. - Determined By: S. R. Hill, Sep 1989
Locality USA. South Carolina , Pickens Co. : Cedar Creek Circle, Central; N garden.
Description Infrequent, herb 7 ft. tall, flowers yellow, infested with aphids.
Reproductive State Flower
Collector S. R. Hill
Collection Date 21 Aug 1989
Accession Number 204231
Image 204231.JPG
Plant Atlas Link Plant Atlas Citation

Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Mississippi , Amite Co. : 6 mi. N of Gloster.
Description Frequent, leaves lobed, rays yellow.
Habitat Dry, sandy clay slope of pine-mixed hardwood forest.
Reproductive State Flower
Collector J. D. Ray, Jr.
Collection Date 27 Jun 1956
Accession Number 17112
Image 17112.JPG
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Mississippi , Lincoln Co. : Walter McGuffie place, 2 mi. SE Bogue Chitto.
Description Frequent.
Habitat Along wood road, mesic slop with oak-hickery, pine overstory.
Reproductive State Flower
Collector J. D. Ray, Jr.
Collection Date 26 Jun 1956
Accession Number 17114
Image 17114.JPG
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Georgia , Crisp Co. : 9 mi. W-NW of Cordele.
Habitat Roadside, fields.
Reproductive State Flower
Collector R. L. Lane, Jr.
Collection Date 04 Jul 1968
Accession Number 161641
Image 161641.JPG
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Tennessee , Cocke Co. : Along US 411, 6 mi. NE of Newport.
Habitat Sideroad.
Reproductive State Flower
Collector P. Genelle
with G. Fleming.
Collection Date 04 Aug 1977
Accession Number 134577
Image 134577.JPG
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Mississippi , Jefferson Co. : 12 mi. SW of Fayette.
Description Flowers light yellow.
Habitat Weedy, sandy alluvium.
Reproductive State Flower
Collector J. D. Ray, Jr.
Collection Date 25 Jun 1957
Accession Number 17115
Image 17115.JPG
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Lactuca canadensis
Family Name Asteraceae
Currently Accepted Name Lactuca canadensis L.
Locality USA. Tennessee , Cocke Co. : Off US 441, 2 mi. SW of Parrottsville.
Habitat Disturbed area.
Reproductive State Flower
Collector P. Genelle
with G. Fleming
Collection Date 24 Jul 1977
Accession Number 129442
Image 129442.JPG
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