Herbarium Specimen Details

Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill.
Locality USA. Louisiana , Caldwell Par. : 1.5 mi. E of Copenhagen.
Habitat Gorges along creek; mixed hardwoods on clay soil; cutting in progress, cut area in late May & June.
Reproductive State Fruit
Collector R. D. Thomas
with P. Marx
Collection Date 08 Jun 1973
Accession Number 115519
Image 115519.JPG
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill.
Locality US. South Carolina , Berkeley Co. : Along W side of US 52, 1.4 mi. S of Monck's Corner.
Habitat Deciduous woods.
Reproductive State Flower
Collector S. W. Leonard
Collection Date 15 Apr 1968
Accession Number 86655
Image 86655.JPG
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill.
Locality USA. South Carolina , Berkeley Co. : 1.4 mi. S of Moncks Corner on US Rt# 52.
Habitat Low woods.
Reproductive State Flower
Collector H. E. Ahles
with J. G. Haesloop
Collection Date 08 Apr 1957
Accession Number 41831
Image 41831.JPG
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill.
Locality USA. Vermont , Addison Co. : Ferrisburg; by Lake C.
Habitat Dry pasture.
Reproductive State
Collector C. H. Knowlton
Collection Date 30 May 1920
Accession Number 23254
Image 23254.jpg
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill. - Determined By: S. R. Hill, Aug 1988
Locality USA. Connecticut , Hartford Co. : Rattlesnake Mountain, S of Two Rod Highway, Wethersfield-Rocky Hill line.
Description Fruits red, ripe; local colonial shrub 8 ft. tall.
Habitat Basalt ridge, birch-oak-hickory-maple woodland.
Reproductive State Fruit
Collector S. R. Hill
Collection Date 08 Aug 1988
Accession Number 199795
Image 199795.jpg
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill.
Locality USA. Illinois , Ogle Co. : Ca. 12 km SSE of Oregon, Illinois, on the E side of the Rock River.
Description Rhizomatous shrub, forming thickets, canes 1.8 m; fruit not yet fully ripe; abundant in shade of oaks.
Habitat Sandy loam of oak forest, with Quercus alba, Q. rubra, Carya cordiformis, Prunus serotina, and Celtis occidentalis.
Reproductive State Fruit
Collector P. D. Sorensen
Collection Date 22 Jul 2006
Accession Number 278927
Image 278927.jpg
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill.
Locality USA. Iowa , Dickinson Co. : Lake Okoboji.
Habitat Woods - elm crest.
Reproductive State Fruit
Collector D. P. Rogers
Collection Date 12 Aug 1932
Accession Number 65423
Image 65423.jpg
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill. - Determined By: S. R. Hill, Dec 2000
Locality USA. Illinois , LaSalle Co. : Starved Rock State Park, South Ottawa; E of Salt Wells Stream; along S side of IL 71, S of bank of Illinois River; Starved Rock 7.5' quadrangle. T33N, R2E, Sec. 24, SE½, SW½, SE¼, SE¼.
Description Common understory shrub, sometimes in thickets in the open; fruits green, firm, immature; pleasant sweet-resinous aroma.
Habitat Alluvial soil; disturbed river terrace, shrubland with openings along roadside.
Reproductive State Immature Fruit
Elevation 460 to 470 ft
Collector S. R. Hill
Collection Date 20 Jun 2000
Accession Number 229655
Image 229655.jpg
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill. - Determined By: S. R. Hill, Oct 1998
Locality USA. Illinois , Tazewell Co. : East Peoria, tributary of Farm Creek between Pine Lakes Golf Course and School Street; Washington quadrangle. T26N, R3W, Sec. 32, NE¼.
Description Occasional shrub 2-2.5 m tall, fruits freen.
Habitat Mesic upland forest with disturbed openings; drier slopes.
Reproductive State Immature Fruit
Elevation 650 to ft
Collector S. R. Hill
Collection Date 27 May 1998
Accession Number 234346
Image 234346.jpg
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill.
Locality USA. Wisconsin , Trempealeau Co. : By Black River; Van Dorn Wildlife Management Area.
Habitat Low woods.
Reproductive State Fruit
Collector V. E. McNeilus
Collection Date 10 Jun 1999
Accession Number 261457
Image 261457.jpg
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill. - Determined By: S. R. Hill, Apr 1987
Locality USA. Connecticut , Hartford Co. : S side of Collier Road near Collier Swamp, Wethersfield.
Description Occasional to locally frequent colonial shrub 2 m tall.
Habitat Hedgerows and thickets, pasture margin.
Reproductive State Flower
Collector S. R. Hill
Collection Date 25 Apr 1987
Accession Number 199969
Image 199969.jpg
Plant Atlas Link Plant Atlas Citation

Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill.
Locality USA. Ohio , Shelby Co. : Brandewie Road, Fort Loramie; ca. 0.5 km NW of junction of 705W and Brandewie Road. T11N, R4E, Sec. 3. 40° 20' 51" N 84° 25' 15" W
Description Shrub to 1.5 m.
Habitat Mesic shrubby meadow.
Reproductive State
Collector A. R. Franck
Collection Date 22 Jul 2008
Accession Number 250113
Image 250113.jpg
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill. - Determined By: S. R. Hill, Oct 1998
Locality USA. Illinois , Cass Co. : Beardstown (S of), Schneider property, between Stock Lane, railroad, Boulevard Road; Arenzville quadrangle. T17N, R12W, Sec. 2, SW¼, SE¼.
Description Occasional to locally common shrub 2 m tall, colonial; fruit reddish.
Habitat At margin of woodland along Schneider 'driveway'.
Reproductive State Fruit
Collector S. R. Hill
Collection Date 01 Sep 1998
Accession Number 283607
Image 283607.jpg
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill. - Determined By: S. R. Hill, 2006
Locality USA. Illinois , Kendall Co. : S side of Fox River; McCarthy property and Foster residence, N of Fox Road, ca. 3 mi. W of Yorkville. 41° 38' 10" N 88° 30' 2" W
Description Female, fruit very young; local clonal rhizomatous shrub 1-1.5 m tall.
Habitat Bluff rim at hay field; mesic upland forest, Acer-Quercus-Celtis-Ulmus margin with hayfield in open area.
Reproductive State Flower
Collector S. R. Hill
Collection Date 18 May 2006
Accession Number 237842
Image 237842.jpg
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill. - Determined By: S. R. Hill, Nov 1992
Locality USA. Connecticut , Hartford Co. : E side of Collier Road between Peach Hill Road and Highland Street; Wethersfield; Collier Swamp area.
Description Young fruit, female flowers pale green; clonal shrub 6 ft. tall; locally common.
Habitat Fencerow.
Reproductive State Flower
Collector S. R. Hill
Collection Date 11 May 1992
Accession Number 207101
Image 207101.jpg
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill.
Locality USA. Illinois , DeKalb Co. : Along the Kishwaukee River just W of Annie Glidden Road; ca. 18 km N of DeKalb city.
Description Colonial shrub, reaching 3 m; most shoots sterile, or at least not pistillate; fruits deep red when freshly ripened.
Habitat Thickets on margin of upland forest; soil fine textured.
Reproductive State Flower
Collector P. D. Sorensen
Collection Date 31 Aug 2011
Accession Number 275852
Image 275852.jpg
Plant Atlas Link Plant Atlas Citation

Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill.
Locality USA. Ohio , Huron Co. : Between North Fairfield and Huron River.
Reproductive State Fruit Immature Fruit
Collector O. E. Jennings
Collection Date 16 Aug 1909
Accession Number 107765
Image 107765.jpg
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Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill.
Locality USA. Ohio , Huron Co. : At Chicago Junction.
Habitat Marshes.
Reproductive State Fruit
Collector O. E. Jennings
Collection Date 16 Aug 1908
Accession Number 106442
Image 106442.jpg
Plant Atlas Link Plant Atlas Citation

Zanthoxylum americanum
Family Name Rutaceae
Currently Accepted Name Zanthoxylum americanum Mill.
Locality USA. Ohio , Huron Co. : North Fairfield.
Reproductive State Fruit
Collector O. E. Jennings
Collection Date 16 Aug 1908
Accession Number 106535
Image 106535.jpg
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