[Specimen details]

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Louisiana , Caddo Par. : Oilwell Road, off LA 2 ca. 5 mi. S of Vivian.
Description Frequent.
Habitat Pine forest along disturbed sandy roadside.
Reproductive State
Collector C. M. Allen
with K. Vincent
Collection Date 20 Aug 1978
Accession Number 153976
Image 153976.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Louisiana , DeSoto Par. : Along unmarked gravel road ca. 3 mi. SE of Stanley. T11N, R14W, Sec. 19.
Description Frequent.
Habitat Pine woods.
Reproductive State Flower
Collector C. M. Allen
with K. Vincent
Collection Date 21 Aug 1978
Accession Number 153968
Image 153968.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. South Carolina , York Co. : 1.4 mi. E of Clover on SC 55.
Habitat Granite outcrop.
Reproductive State Flower
Collector H. E. Ahles
with J. G. Haesloop
Collection Date 12 Jul 1957
Accession Number 14362
Image 14362.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Arkansas , Independence Co. : Old manganese mine near Polk Bayou E of Cushman beside road to Sandtown.
Habitat Spoil bank area.
Reproductive State Flower
Collector R. D. Thomas
with R. Reid
Collection Date 09 Aug 1970
Accession Number 115314
Image 115314.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd. - Determined By: R. K. Godfrey,
Locality USA. Georgia , Carrollton Co. : 9 mi. S of Carrollton.
Habitat Granite outcrop, cedar glade.
Reproductive State Flower
Collector R. K. Godfrey
with R. Lazor
Collection Date 20 Aug 1970
Accession Number 98383
Image 98383.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Alabama , Randolph Co. : 3.5 mi. NW of Wadley.
Habitat Rock outcrop.
Reproductive State Flower
Collector R. F. Thorne
Collection Date 25 Aug 1954
Accession Number 53190
Image 53190.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Arkansas , Prairie Co. : Hazen Post Office
Habitat Prairies, common in dry areas,
Reproductive State Flower
Collector D. Demaree
Collection Date 04 Sep 1955
Accession Number 42277
Image 42277.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis linearis Michx.
Crotonopsis elliptica Willd. - Determined By: Crewz, May 1978
Locality USA. Arkansas , Conway Co. : Top petit Jean Mountain.
Description Very common.
Habitat Dry ridges and glades.
Reproductive State Flower
Collector D. Demaree
Collection Date 31 Jul 1958
Accession Number 42091
Image 42091.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1996
Determination History
Crotonopsis elliptica Willd.
Locality USA. Louisiana , Union Par. : Along Union Parish 6609; 2.6 mi. NW of LA 549 and Conway. T22N, R1W, Sec. 12.
Habitat In clearcut area.
Reproductive State Flower
Collector D. D. Taylor
with D. C. Moore
Collection Date 23 Jul 1983
Accession Number 217731
Image 217731.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Louisiana , Winn Par. : Sanders Chapel Baptist Church; LA 156; 2.5 mi. W of Calvin. T11N, R4W, Sec. 7.
Habitat Lawn.
Reproductive State Flower
Collector R. D. Thomas
Collection Date 07 Sep 1978
Accession Number 163801
Image 163801.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, April 2015
Determination History
Crotonopsis elliptica Willd.
Locality USA. Tennessee , Putnam Co. : At junction of TN 62 and Jim Garrett Road.
Habitat Growing on sandstone outcrop.
Reproductive State Flower
Collector V. E. McNeilus
Collection Date 25 Aug 2000
Accession Number 278996
Image 278996.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis linearis Michx.
Crotonopsis elliptica Willd. - Determined By: Crewz, May 1978
Locality USA. Louisiana , Ouachita Par. : Monroe Riding Club; LA 841.
Habitat Woods.
Reproductive State Flower
Collector R. D. Thomas
Collection Date 06 Aug 1968
Accession Number 106361
Image 106361.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis linearis Michx.
Crotonopsis elliptica Willd. - Determined By: Crewz, May 1978
Locality USA. North Carolina , Hoke Co. : 0.6 mi. SE of McNeills Lake; S of Dundarrach.
Habitat Old pond bed or wet savanna.
Reproductive State Flower
Collector H. E. Ahles
with R. S. Leisner
Collection Date 09 Aug 1957
Accession Number 14364
Image 14364.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Georgia , Oglethorpe Co. : Echol's Mill; 9.3 mi. N45°E of Lexington, Piedmont Province.
Habitat Shallow soil of island; margins of granite outcrop; open situation.
Reproductive State Flower
Collector W. H. Duncan
Collection Date 04 Oct 1964
Accession Number 161540
Image 161540.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis linearis Michx.
Crotonopsis elliptica Willd.
Crotonopsis elliptica Willd. - Determined By: Crewz, May 1978
Locality USA. Mississippi , Harrison Co. : Deer Island.
Reproductive State Flower
Collector A. B. Seymour
Collection Date 25 Aug 1891
Accession Number 19336
Image 19336.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Georgia , Oglethorpe Co. : Echol's Mill 9.3 mi. N45°E of Lexington, Piedmont Province.
Habitat Shallow soil of islands; at margins of granite outcrop; open situation.
Reproductive State Flower
Collector W. H. Duncan
Collection Date 04 Oct 1964
Accession Number 132473
Image 132473.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Louisiana , Union Par. : Along Union Parish PR-6609; ca. 2.5 mi. N of Conway. T22N, R1W, Sec. 12 (Bernice Quad.)
Description Common; flowers green.
Habitat Cleared area.
Reproductive State Flower
Collector C. M. Allen
with K. Vincent
Collection Date 18 Aug 1978
Accession Number 133313
Image 133313.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Louisiana , Bossier Par. : Along Pleasant Hill Road; ca. 6 mi. SE of Plain Dealing. T12N, R12W, Sec. 32.
Description Frequent.
Habitat Open area on pine forest.
Reproductive State Flower
Collector C. M. Allen
with K. Vincent
Collection Date 19 Aug 1978
Accession Number 133292
Image 133292.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1995
Determination History
Crotonopsis elliptica Willd.
Locality USA. Louisiana , Union Par. : St. John Church and Cementery; ca. 3 mi. W of Lillie. T23N, R3W, Sec. 31.
Reproductive State Flower
Collector D. D. Taylor
with R. D. Thomas, R. L. Thompson, D. C. Moore
Collection Date 11 Aug 1983
Accession Number 214155
Image 214155.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Louisiana , Bienville Par. : Vicinity of Castor.
Description Sandy roadside.
Reproductive State Flower
Collector S. Darwin
with E. Sundell
Collection Date 16 Aug 1979
Accession Number 153202
Image 153202.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: F. Hanb., 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. South Carolina , Lancaster Co. : Forty Acre Rock; 2 mi. S of Taxahaw.
Habitat Granite outcropping with Juniperus virginiana, Cheilanthes lanosa, Talium teretifolium, etc.; woods along a small stream with Calycanthus floridus, Woodwardia areolata, Carex lurida, etc.; dry sandy roadside and field with Crotonopsis, Croton, Triplasis, Froelichia, Stipulicida, etc.
Reproductive State Flower
Collector L. J. Musselman
Collection Date 07 Oct 1970
Accession Number 194084
Image 194084.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd. - Determined By: S. R. Hill, Oct 1987
Locality USA. South Carolina , Pickens Co. : Bog's Rock; US 176; 1 mi. N of Liberty, opposite to Quarry Road.
Description Ocassional.
Habitat Scrub red cedar/scrub pine woodland; granite flatrock outcrop; pockets of moss; mostly; mostly past; margins of outcrops.
Reproductive State
Collector S. R. Hill
Collection Date 15 Oct 1987
Accession Number 199531
Image 199531.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1995
Determination History
Crotonopsis elliptica Willd. - Determined By: S. R. Hill, Nov 1993
Locality USA. South Carolina , Pickens Co. : Table Rock State Park; Table Rock, trail to summit; N of SC 11.
Description Locally common silvery annual in full sun.
Habitat With Selaginella tortipila; gneissic granite dome.
Reproductive State Flower
Elevation 2800 to 3100 ft
Collector S. R. Hill
with H. Douglass
Collection Date 06 Oct 1993
Accession Number 213130
Image 213130.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Alabama , Escambia Co. : ca. 1 mi. N of Huxford; E off AL 21; between the gravel quarry and Chittering Creek. T1N, R6E, Sec. 9, W½.
Reproductive State Flower
Collector G. Wilhelm
Collection Date 08 Jul 1981
Accession Number 182459
Image 182459.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Louisiana , Evangeline Par. : LA 10; ca. 4 mi. W of Barber.
Habitat Sandy soil at edge of pine woods.
Reproductive State Flower
Collector S. Darwin
with E. Sundell
Collection Date 17 Aug 1979
Accession Number 153298
Image 153298.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Louisiana , St. Elena Par. : ca. 2 mi. NW of Pine Grove. T4S, R4E, Sec. 2.
Description Frequent.
Habitat Pine forest.
Reproductive State Flower
Collector C. M. Allen
Collection Date 15 Sep 1979
Accession Number 164138
Image 164138.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Louisiana , Sabine Par. : Along LA 475; ca. 1.9 mi. S of Zwolle.
Description Frequent.
Habitat Open area around old home site in pine forest.
Reproductive State Flower
Collector C. M. Allen
with K. Vincent, L. Erbe
Collection Date 23 Jun 1979
Accession Number 164222
Image 164222.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Louisiana , Washington Par. : ca. 5.5 mi. SE of Franklinton; T3S, R11E, Sec. 1.
Description Abundant.
Habitat Disturbed clearcut area in pine forest along unmarked gravel road.
Reproductive State Flower
Collector C. M. Allen
with K. Vincent, L. Erbe
Collection Date 06 Aug 1979
Accession Number 164206
Image 164206.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Louisiana , Vernon Par. : Ca. 4 mi. E of Anacoco on LA 111.
Description Frequent.
Habitat Along roadside.
Reproductive State Flower
Collector C. M. Allen
with K. Vincent
Collection Date 21 Aug 1978
Accession Number 153962
Image 153962.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Locality USA. Indiana , Spencer Co. : 4 mi. NW of Chrisney and 12 mi. N of Rockport.
Habitat Dry sterile abandoned clay field.
Reproductive State Bud Immature Fruit
Collector R. M. Tryon
with P. F. Tryon
Collection Date 04 Sep 1939
Accession Number 11014
Image 11014.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1997
Locality USA. Illinois , Johnson Co. : Clifty Creek at Belville Road bridge; on NE side of bridge; Stonefort 7.5' quadrangle. T11S R4E NE¼ NW¼ NW¼ NW¼ Section 13 [and Section 12].
Description Local.
Habitat Sandy clay over sandstone outcrops and boulders; on dry rocky roadbank.
Reproductive State Immature Fruit Bud
Elevation 500 to ft
Collector S. R. Hill
with S. Dees
Collection Date 10 Sep 1996
Accession Number 219519
Image 219519.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Locality USA. New Jersey , Camden Co. : Near Copper Creek, SW of Osage Station.
Habitat Moist or exsiccating depressions on glauconite exposures.
Reproductive State Bud
Collector B. Long
Collection Date 09 Oct 1919
Accession Number 37048
Image 37048.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster
Locality USA. Maryland , Dorchester Co. : Twelve Oaks, Chesapeake Forest Land; on E side of North Tara Rd. 38° 38' 48" N 75° 47' 44" W
Habitat Growing along logging road; in dry sandy soil.
Reproductive State Bud Immature Fruit
Collector W. D. Longbottom
Collection Date 10 Aug 2010
Accession Number 267094
Image 267094.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 10/2015
Determination History
Crotonopsis elliptica Willd. - Determined By: S. R. Hill, 2008
Locality USA. Illinois , Marion Co. : Ca. 1 mi. SW of Kinmundy, between Route 37 and the IL Central Gulf Railroad line, just S of junction County Highway 8; Coordinate Datum: WGS84/ NAD83. T4N R3E SE¼ Section 28. 38° 45' 29" N 88° 51' 52" W
Description Locally common.
Habitat Prairie remnant, with Poa compressa, Andropogon gerardi, Silphium spp., Pycnanthemum tenuifolium, Cornus, Hypericum sphaerocarpum; drier areas with Antennaria.
Reproductive State Bud
Elevation 188 to m
Collector S. R. Hill
Collection Date 08 Aug 2008
Accession Number 281256
Image 281256.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 9/2015
Determination History
Crotonopsis elliptica Willd. - Determined By: S. R. Hill, 2008
Locality USA. Illinois , Saline Co. : SE side of US 45, 0.4-0.5 mi. N-NE of junction of Texas City Rd.; just S of original channel of North Fork of Saline River, Texas City; Broughton 7.5' quadrangle; Coordinate Datum: WGS84/NAD83. T7S R7E SW¼ NE¼ SW¼ Section 25. 37° 53' 0" N 88° 23' 17" W
Description Very locally common delicate annual; leaves silvery underneath.
Habitat Claypan, margin a dry slope; southern flatwoods, Carya, Celtis, Quercus, Ulmus, Symphoricarpos, Danthonia; on dry clay bank with Lechea, Polygala, Scutellaria.
Reproductive State Bud
Elevation 350 to ft
Collector S. R. Hill
with C. D. Benda, D. Ketzner
Collection Date 10 Jul 2008
Accession Number 280925
Image 280925.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Illinois , Pope Co. : Jackson Hollow.
Reproductive State Bud Immature Fruit
Collector L. K. Henry
Collection Date 14 Aug 1965
Accession Number 107885
Image 107885.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis linearis Michx.
Crotonopsis elliptica Willd. - Determined By: Crewz, 05/1978
Locality USA. Virginia , Fairfax Co. : Near Bailey's Crossroads.
Description Abundant.
Habitat Along dry roadside.
Reproductive State Bud Immature Fruit
Collector S. F. Blake
Collection Date 17 Oct 1929
Accession Number 37049
Image 37049.jpg
Plant Atlas Link Plant Atlas Citation

Croton willdenowii
Family Name Euphorbiaceae
Currently Accepted Name Croton willdenowii G. L. Webster - Determined By: B. F. Hansen, 1993
Determination History
Crotonopsis elliptica Willd.
Locality USA. Virginia , Arlington Co. : Along railroad, junction of US 1 and VA 120.
Reproductive State Immature Fruit Fruit
Collector T. R. Bradley
Collection Date 12 Sep 1982
Accession Number 200056
Image 200056.jpg
Plant Atlas Link Plant Atlas Citation