[Specimen details]

Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Florida , Escambia Co. : Pensacola, S end of Palafox Street, just N of the municipal auditorium. 30° 24' 33" N 87° 12' 51" W
Habitat Ruderal waste ground.
Reproductive State Fertile
Specimen Notes
Collector G. Wilhelm 11120
Collection Date 17 Mar 1983
Accession Number 172857
Image 172857.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Louisiana , Lafayette Par. : On powerline right of way along Vermilion Road, N off Kaliste Saloon Road ca. 4 mi. SW of Lafayette.
Description Sepals green with margins white to carmine; large bushy plants ca. 0.7 m tall and wide.
Habitat Abundant on disturbed soil in hardwood forest.
Reproductive State
Specimen Notes
Collector K. A. Vincent
with G.P. Landry
Collection Date 15 Sep 1980
Accession Number 163377
Image 163377.JPG
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Louisiana , Ouachita Par. : Beside railroad tracks on Milhaven Road, 1 mi. E of Kansas Lane.
Reproductive State
Specimen Notes
Collector T. Smith
with Bot. 205
Collection Date 13 May 1968
Accession Number 86843
Image 86843.JPG
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Tennessee , Sevier Co. : New Found Gap, along US 441, 12 mi. S of Gatlinburg.
Reproductive State
Elevation 4800 to ft
Specimen Notes
Collector R. P. Sauleda & D. Sauleda
Collection Date 17 Sep 1980
Accession Number 176315
Image 176315.JPG
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. South Carolina , Richland Co. : On Dutch Square Boulevard, 2 blocks SE of I 20; Columbia.
Habitat Disturbed, weedy area along roadside.
Reproductive State
Specimen Notes
Collector C. vanHoek
Collection Date 14 Mar 1992
Accession Number 206825
Image 206825.JPG
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Louisiana , Iberia Par. : Avery Island.
Description Branches prostrate.
Habitat Roadside.
Reproductive State
Specimen Notes
Collector J. W. Thieret
Collection Date 11 Oct 1963
Accession Number 71433
Image 71433.JPG
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Louisiana , Ouachita Par. : Along Armand Street between 31st and 32nd Streets, Monroe.
Habitat In ditch.
Reproductive State
Specimen Notes
Collector D. D. Taylor
Collection Date 08 Jul 1983
Accession Number 217747
Image 217747.JPG
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Tennessee , Cocke Co. : Along US 411, 3 mi. SW of Parrottsville.
Reproductive State
Specimen Notes
Collector P. Genelle
with G. Fleming
Collection Date 06 Sep 1977
Accession Number 140675
Image 140675.JPG
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Arkansas , Phillips Co. : Mississippi River; wharf at Helena; Post Office Helena.
Habitat Banks of river.
Reproductive State
Elevation 190 to ft
Specimen Notes
Collector D. Demaree
Collection Date 16 Jul 1955
Accession Number 42114
Image 42114.JPG
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Alabama , Pike Co. : US 29 at the E side of the Conecuh River. 32° 0' 0" N 86° 0' 0" W
Description Common.
Habitat Disturbed area under bridge.
Reproductive State
Elevation 310 to ft
Specimen Notes
Collector A. R. Diamond
Collection Date 26 Sep 2011
Accession Number 270364
Image 270364.JPG
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Mississippi State College.
Habitat Campus.
Reproductive State
Specimen Notes
Collector W. A. Batson
Collection Date 21 Jun 1951
Accession Number 12187
Image 12187.JPG
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L. - Determined By: H. E. Ahles,
Locality USA. North Carolina , Alamance Co. : 3 mi. S of Saxapahaw.
Habitat Waste ground and woodland.
Reproductive State
Specimen Notes
Collector R. C. Bell
Collection Date 17 Jul 1956
Accession Number 41859
Image 41859.JPG
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Arkansas , Lawrence Co. : Post Office Imboden.
Habitat Streets and sidewalks.
Reproductive State
Elevation 500 to ft
Specimen Notes
Collector D. Demaree
Collection Date 01 Jul 1951
Accession Number 43331
Image 43331.JPG
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Louisiana , East Carroll Par. : US 65 at Sondheimer. T18N, R13E, Sec. 53.
Habitat Roadbank.
Reproductive State
Specimen Notes
Collector R. D. Thomas
with J. Spencer
Collection Date 01 Jun 1973
Accession Number 106340
Image 106340.JPG
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality Mexico. State of México 0.5 mi. W of Pass along highway 15, ca. 18.5 mi. from Chapultepec Park of Mexico City, near Pesco Institute de Nacional. 19° 58' 19" N 98° 33' 50" W
Habitat Along roadside, still conifers.
Reproductive State Flower
Specimen Notes
Collector Dunn
with Dziekanowski & Bolingbroke
Collection Date 16 Aug 1972
Accession Number 125867
Image 125867.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Pennsylvania , Alleghany Co. : Pittsburgh; along Penn Central Railroad tracks. 40° 26' 1" N 79° 59' 50" W
Description Scattered but common.
Habitat Waste area, disturbed, ruderal.
Reproductive State Fertile
Specimen Notes
Collector F. H. Utech
Collection Date 09 Jul 1979
Accession Number 155134
Image 155134.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L. - Determined By: B. L. Rob., 09-Feb-1907
Determination History
Polygonum aviculare L.
Locality USA. Virginia , Southampton Co. : Franklin.
Reproductive State Fertile
Specimen Notes
Collector A. A. Heller
Collection Date 29 Jun 1893
Accession Number 24977
Image 24977.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L. - Determined By: Kral,
Locality USA. Virginia , Montgomery Co. : Giles County line; N of McCoy.
Habitat Roadside.
Reproductive State Fertile
Specimen Notes
Collector R. Kral
Collection Date 06 Sep 1960
Accession Number 36905
Image 36905.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Pennsylvania , Huntingdon Co. : Coles; ca. 2.5 mi. NW of Saltillo. 40° 12' 38" N 78° 0' 24" W
Reproductive State Fertile
Specimen Notes
Collector D. L. Pearth
Collection Date 24 Jul 1964
Accession Number 73754
Image 73754.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality Canada. Ontario Prov. Hunt. 48° 34' 58" N 85° 15' 6" W
Reproductive State Fertile
Specimen Notes
Collector O. E. Jennings
with G.K. Jennings
Collection Date 19 Aug 1917
Accession Number 74158
Image 74158.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Texas , Maverick Co. : US 277; junction with TX 1664; 1.5 mi. E of Quemado. 28° 56' 53" N 100° 37' 26" W
Description Flowers white.
Reproductive State Fertile
Elevation 1000 to ft
Specimen Notes
Collector R. P. Sauleda
with D.K. Sauleda
Collection Date 23 Apr 1983
Accession Number 176133
Image 176133.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Utah , Washington Co. : Pine Valley Mountains; Santa Clara River. T39S, R15W, Sec. 24.
Description Prostrate; flowers pink-white.
Habitat Gravel along river.
Reproductive State Fertile
Elevation 6600 to ft
Specimen Notes
Collector J. L. Gentry
with E. Jensen Jr.
Collection Date 30 Jul 1968
Accession Number 87662
Image 87662.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Texas , Brewster Co. : W.W. Weyerts Ranch; 20 mi. NE of Alpine; TX 67. 30° 21' 31" N 103° 39' 40" W
Description Sparse perennial.
Habitat Limestone soil.
Reproductive State Fertile
Specimen Notes
Collector P. Weyerts
Collection Date 16 Aug 1959
Accession Number 99677
Image 99677.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. California , San Bernardino Co. : Big Bear Lake; S Shore Drive; along beach to N of road; ca. 100 yards E of dam. 38° 42' 0" N 122° 12' 0" W
Habitat Drying sand ca. eroding granite rocks; jeffrey pine forest; Zauchneria californica latifolia, Cenopodium berlandieri, Rhamnus californicus.
Reproductive State Fertile
Elevation 6700 to ft
Specimen Notes
Collector C. Davidson
Collection Date 30 Aug 1975
Accession Number 123677
Image 123677.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Texas , Lubbock Co. : Avenue U and 58th Street; Lubbock. 33° 34' 40" N 101° 51' 19" W
Habitat Playa lake.
Reproductive State Fertile
Specimen Notes
Collector A. A. Spence
Collection Date 12 Jun 1964
Accession Number 75483
Image 75483.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Michigan , Oceana Co. : Lake MI; Claybanks Township dump.
Habitat Sumac, black locust, poplar on dunes.
Reproductive State Fertile
Specimen Notes
Collector J. DeBoer
Collection Date 14 Aug 1966
Accession Number 91168
Image 91168.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Arizona , Apache Co. : Lower areas on Saint Michaels Mountain; Navajo Indian Reservation. 35° 7' 0" N 109° 31' 60" W
Reproductive State Fertile
Elevation 7700 to ft
Specimen Notes
Collector D. Demaree
Collection Date 08 Oct 1955
Accession Number 95016
Image 95016.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L. - Determined By: W. G. D'arcy,
Locality USA. Missouri , St. Louis Co. : Taylor and McKinley Streets. 37° 2' 60" N 93° 37' 0" W
Description Plentiful.
Habitat Back lane and along roads.
Reproductive State Fertile
Specimen Notes
Collector W. G. D'Arcy
Collection Date 13 Jul 1969
Accession Number 104505
Image 104505.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. California , Santa Clara Co. : Lawn at E end of Hoover Library annex; Stanford campus. 37° 25' 27" N 122° 9' 58" W
Description Common and aggressive weed.
Habitat Lawns and along walkways; resisting mowing.
Reproductive State Fertile
Specimen Notes
Collector I. L. Wiggins
Collection Date 25 May 1969
Accession Number 101020
Image 101020.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Washington , Kittitas Co. : Ellensburg. 46° 59' 47" N 120° 32' 52" W
Reproductive State Fertile
Specimen Notes
Collector O. E. Jennings
with G.K. Jennings
Collection Date 28 Jul 1915
Accession Number 84541
Image 84541.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L. - Determined By: B. F. Hansen, Jan 2002
Determination History
Polygonum arenastrum Boreau - Determined By: S. R. Hill, Nov 1999
Locality USA. Illinois , Union Co. : W side IL 127; abandoned railroad cut through hill; 4.3 mi. S of Jonesboro. T13S, R1W, Sec. 18, NW¼, NW¼, NW¼. 37° 27' 6" N 89° 16' 5" W
Description Common; flowers white; stems wiry; low.
Habitat Disturbed clay; roadside.
Reproductive State Fertile
Specimen Notes
Collector S. R. Hill
Collection Date 23 Sep 1999
Accession Number 230935
Image 230935.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. South Dakota , Pennington Co. : Black Hills area; along C-244; 1.5 mi. W of Mount Rushmore National Memorial; 3.5 mi. SW of Keystone. 43° 53' 44" N 103° 25' 6" W
Reproductive State Fertile
Specimen Notes
Collector R. P. Sauleda
with D.K. Sauleda
Collection Date 28 Aug 1981
Accession Number 162180
Image 162180.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L. - Determined By: H. D. Harr., 1962
Determination History
Polygonum aviculare L.
Locality USA. Colorado , Gunnison Co. : Copper Lake; 6 mi. E of Gothic; 14 mi. NE of Crested Butte. 38° 57' 0" N 106° 58' 60" W
Habitat Open, alpine meadow.
Reproductive State Fertile
Specimen Notes
Collector N. H. Russell
Collection Date 17 Jul 1959
Accession Number 48196
Image 48196.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. West Virginia , Jefferson Co. : US 340; 0.6 mi. W of state line; 9.4 mi. E of Charles Town.
Reproductive State Fertile
Elevation 650 to ft
Specimen Notes
Collector R. P. Sauleda
with D.K. Sauleda
Collection Date 08 Sep 1980
Accession Number 162987
Image 162987.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Colorado , Douglas Co. : CO 86; 5.5 mi. E of Castle Rock.
Reproductive State Fertile
Elevation 5900 to ft
Specimen Notes
Collector R. P. Sauleda
with D.K. Sauleda
Collection Date 01 Sep 1981
Accession Number 162376
Image 162376.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Oregon , Gilliam Co. : Arlington. 45° 43' 0" N 120° 12' 3" W
Reproductive State Fertile
Specimen Notes
Collector H. P. Baker
Collection Date Sep 2
Accession Number 50688
Image 50688.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L. - Determined By: H. D. Harr., 1962
Determination History
Polygonum sp.
Locality USA. Colorado , Gunnison Co. : 2 mi. N of Almont; CO 135. 38° 38' 60" N 106° 49' 60" W
Habitat Open sandy area.
Reproductive State Fertile
Specimen Notes
Collector N. H. Russell
Collection Date 13 Jul 1959
Accession Number 48379
Image 48379.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Colorado , Laramie Co. : Outside entrance to Aspenglen Campground.
Habitat Roadside.
Reproductive State Fertile
Elevation 8000 to ft
Specimen Notes
Collector N. H. Russell
Collection Date 21 Aug 1952
Accession Number 10608
Image 10608.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Massachusetts , Middlesex Co. : Bedford. 42° 29' 26" N 71° 16' 34" W
Reproductive State Fertile
Specimen Notes
Collector C. W. Jenks
Collection Date 1884
Accession Number 6608
Image 6608.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Massachusetts , Essex Co. : Lynnfield. 42° 32' 20" N 71° 2' 53" W
Reproductive State Fertile
Specimen Notes
Collector M. Rodman
Collection Date 1887
Accession Number 7456
Image 7456.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. New York , Albany Co. : Rensselaerville; shore of Lake Myosotis. 42° 30' 55" N 74° 8' 3" W
Reproductive State Fertile
Specimen Notes
Collector G. R. Cooley
Collection Date 11 Sep 1957
Accession Number 1715
Image 1715.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Minnesota , Blue Earth Co. : Mankato; front of M.S. Science Building. Mankato Township, Sec. 18. 44° 9' 49" N 93° 59' 58" W
Reproductive State Fertile
Specimen Notes
Collector J. Behrens
Collection Date 01 Aug 1959
Accession Number 125692
Image 125692.jpg
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Polygonum aviculare
Family Name Polygonaceae
Currently Accepted Name Polygonum aviculare L.
Locality USA. Iowa , Poweshiek Co. : Sidewalk W of Administrative Building; Grinnell College Campus; Grinnell. 41° 44' 35" N 92° 43' 21" W
Reproductive State Fertile
Specimen Notes
Collector N. H. Russell
Collection Date 05 Sep 1952
Accession Number 299335
Image 299335.jpg
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