Polygonum aviculare ssp. aviculare

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Distribution Map: Based on vouchered plant specimens only. View county names by placing the mouse cursor over a particular county.

Species Distribution Map
Family:POLYGONACEAE
Species:Polygonum aviculare L. ssp. aviculare
Common Name:Yard Knotweed; Prostrate Knotweed; Common Knotweed
Habitat:Roadsides, cultivated fields and other disturbed sites.
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:**
Plant Notes:**
Taxonomic Notes:**
Status:Not Native
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyPOLYGONACEAE - Buckwheat family
Genus Polygonum
Species Polygonum aviculare L. ssp. aviculare - Yard Knotweed; Prostrate Knotweed; Common Knotweed

Citation

Citation Polygonum aviculare Linnaeus, ssp. aviculare, Sp. Pl. 1: 362–363. 1753.
Basionym: **
Type: Without data (lectotype: LINN 510.23). Lectotypified by Styles, Bull. Soc. Roy. Bot. Belgique 91: 294. 1959.

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Polygonum aviculare subsp. heterophyllum  Polygonum heterophyllum Lindman 
Polygonum aviculare subsp. monspeliense  Polygonum monspeliense Thiébaut-de-Berneaud ex Persoon 
Polygonum aviculare var. eximium    
Polygonum heterophyllum    
Polygonum monspeliense    
Polygonum aviculare var. vegetum    

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort; choose a county or herbaria to filter the specimen data.

Counties included on distribution map: Autauga, Baldwin, Blount, Bullock, Calhoun, Colbert, Dallas, Etowah, Jackson, Lawrence, Lee, Limestone, Lowndes, Marshall, Mobile, Montgomery, Morgan, Perry, Pike, Tuscaloosa

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: ALNHS, AUA, JSU, SAMF, TROY, UNA, USAM, UWAL

Range of years during which specimens were collected: 1874 - 1874

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
UWAL0015065 Bullock 29 Jun 2012 Dykes, Bailee
969		 UWAL
Polygonum aviculare Linnaeus
UWAL0011227 Lowndes 12 Aug 2012 Diamond, Alvin R.
23224		 UWAL
Polygonum aviculare Linnaeus
UWAL0047285 Autauga 28 Jul 2017 Parker, Matthew R.
1072		 UWAL
Polygonum aviculare Linnaeus ssp. aviculare
UNA00033935 Tuscaloosa 02 Jun 1874 Smith, Eugene A.
s.n.		 UNA
Polygonum aviculare L. subsp. aviculare
UNA00054307 Blount 11 Jul 1998 Keener, Brian R.
1194		 UNA
Polygonum aviculare L. subsp. aviculare
UWAL0005450 Lee 08 May 1955 Arner, Dale H.
s.n.		 UWAL
Polygonum aviculare L. ssp. aviculare
ALNHS00003202 Jackson 1 Jul 2015 Barger, T. Wayne
HC-618		 ALNHS
Polygonum aviculare L. ssp. depressum (Meisn.)
UWAL0033190 Montgomery 15 Nov 2015 Diamond, Alvin R.
27063		 UWAL
Polygonum aviculare Linnaeus
TROY000033371 Pike 26 Sep 2011 Diamond, Alvin R.
22600		 TROY
Polygonum aviculare Linnaeus
TROY000034744 Perry 12 Jul 2008 Spaulding, Daniel D.
13008		 TROY
Polygonum aviculare Linnaeus ssp. aviculare
JSU139656 Marshall 06 Jun 1995 Spaulding, Daniel D.
7336		 JSU
Polygonum aviculare Linnaeus ssp. aviculare
UWAL0035647 Mobile 07 Jun 2014 Horne, Howard E.
2568		 UWAL
Polygonum aviculare Linnaeus ssp. aviculare
AUA_ACC_42247 Lee 29 Jun 1972 Eudaly, Edwin M.
055		 AUA
Polygonum Aviculare L. Ssp. Aviculare
JSU139654 Jackson 18 May 1999 Brodeur, Kristin R.
1823		 JSU
Polygonum aviculare Linnaeus ssp. aviculare
ALNHS00005676 Mobile 21 Mar 2018 Barger, T. Wayne
SP#3621		 ALNHS
Polygonum aviculare L. var. aviculare
UNA00062303 Dallas 28 Jun 2003 Spaulding, Daniel D.
11917		 UNA
Polygonum aviculare L. subsp. aviculare
TROY000043302 Montgomery 15 Nov 2015 Diamond, Alvin R.
27063		 TROY
Polygonum aviculare Linnaeus ssp. aviculare
JSU139650 Calhoun 26 May 1986 Lawler, Carol L.
579		 JSU
Polygonum aviculare Linnaeus ssp. aviculare
TROY000047873 Autauga 03 May 2018 Parker, Matthew R.
1639		 TROY
Polygonum aviculare Linnaeus ssp. aviculare
USAM000013023 Baldwin 06 Aug 1976 LeLong, Michel G.
9356		 USAM
Polygonum aviculare Linnaeus
JSU139655 Jackson 26 May 1999 Brodeur, Kristin R.
1892		 JSU
Polygonum aviculare Linnaeus ssp. aviculare
TROY000048120 Autauga 28 Jul 2017 Parker, Matthew R.
1072		 TROY
Polygonum aviculare Linnaeus ssp. aviculare
JSU139651 Calhoun 26 May 1986 Lawler, Carol L.
579		 JSU
Polygonum aviculare Linnaeus ssp. aviculare
JSU139657 Marshall 29 Jun 1992 Spaulding, Daniel D.
2171		 JSU
Polygonum aviculare Linnaeus ssp. aviculare
UWAL0014415 Colbert 26 Jun 2014 England, J. Kevin
5022		 UWAL
Polygonum aviculare Linnaeus
UWAL0017125 Colbert 12 Jul 2014 England, J. Kevin
5083.1		 UWAL
Polygonum aviculare Linnaeus ssp. aviculare
ALNHS00003266 Limestone 22 Jun 2015 Barger, T. Wayne
SP#1774		 ALNHS
Polygonum aviculare L. ssp. aviculare
JSU139653 Jackson 11 Jun 1976 Whetstone, R. David
8365		 JSU
Polygonum aviculare Linnaeus ssp. aviculare
TROY000038945 Montgomery 29 Sep 2013 Diamond, Alvin R.
24598		 TROY
Polygonum aviculare Linnaeus
AUA_ACC_2068 Lee 8 May 1955 Arner, Dale H.
 AUA
Polygonum Aviculare L. Ssp. Aviculare
UWAL0002329 Perry 12 Jul 2008 Spaulding, Daniel D.
13008		 UWAL
Polygonum aviculare L. ssp. aviculare
JSU139652 Etowah 12 Jun 1994 Hodge, Lesley M.
2376		 JSU
Polygonum aviculare Linnaeus ssp. aviculare
TROY000035228 Lowndes 12 Aug 2012 Diamond, Alvin R.
23224		 TROY
Polygonum aviculare Linnaeus
UWAL0044543 Baldwin 22 May 2007 Larsen, Harry S.
1589		 UWAL
Polygonum aviculare L.
UWAL0047194 Autauga 03 May 2018 Parker, Matthew R.
1639		 UWAL
Polygonum aviculare Linnaeus ssp. aviculare
UWAL0007823 Pike 26 Sep 2011 Diamond, Alvin R.
22600		 UWAL
Polygonum aviculare Linnaeus ssp. aviculare
JSU139658 Morgan 31 May 1974 Whetstone, R. David
2948		 JSU
Polygonum aviculare Linnaeus ssp. aviculare
TROY000038092 Bullock 27 Jun 2012 Dykes, Bailee
969		 TROY
Polygonum aviculare Linnaeus
UWAL0054030 Lawrence 10 Jun 2020 England, J. Kevin
11088		 UWAL
Polygonum aviculare Linnaeus
UNA00059388 Jackson 09 Jun 2002 Spaulding, Daniel D.
11371		 UNA
Polygonum aviculare L. subsp. aviculare
SAMF0003596 Tuscaloosa 23 Jul 1965 Deramus, Rebecca
446		 SAMF
Polygonum aviculare Linnaeus
JSU139649 Blount 13 Jul 1996 Spaulding, Daniel D.
9061		 JSU
Polygonum aviculare Linnaeus ssp. aviculare
TROY000036340 Jackson 09 Jun 2002 Spaulding, Daniel D.
11371		 TROY
Polygonum aviculare Linnaeus ssp. aviculare
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