Polygonum aviculare ssp. depressum

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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 Linnaeus ssp. depressum (Meisner) Arcangeli
Common Name:Oval Leaf Knotweed; Devil's Shoestrings; Equal Leaf Knot Grass
Habitat:Various disturbed sites.
Associated Ecological Communities:**
Growth Habit:Herb
Duration:**
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 Linnaeus ssp. depressum (Meisner) Arcangeli - Oval Leaf Knotweed; Devil's Shoestrings; Equal Leaf Knot Grass

Citation

Citation Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli, Comp. Fl. Ital., 583. 1882.
Basionym: Polygonum aviculare var. depressum Meisner in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 14: 98. 1856.
Type: **

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Polygonum aviculare ssp. calcatum    
Polygonum aviculare ssp. microspermum  Polygonum microspermum Jordan ex Boreau 
Polygonum aviculare var. depressum Polygonum aviculare Linnaeus var. depressum Meisner in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 14: 98. 1856.  
Polygonum aequale    
Polygonum aviculare ssp. aequale    
Polygonum calcatum    
Polygonum microspermum Polygonum microspermum Jordan ex Boreau, Fl. Centre France, ed. 3. 2: 560. 1857.   
Polygonum montereyense Polygonum montereyense Brenckle, Leafl.W. Bot. 3: 166. 1942.   
Polygonum arenastrum Polygonum arenastrum Jord. ex Boreau, Fl. Centre France, ed. 3. 2: 559. 1857.  
Polygonum aviculare var. arenastrum    

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, Blount, Calhoun, Cleburne, Covington, DeKalb, Geneva, Jefferson, Lamar, Limestone, Marengo, Morgan, Pike, St. Clair, Tuscaloosa

Counties represented by specimen data listed below:

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

Range of years during which specimens were collected: 1974 - 1998

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
JSU139782 St. Clair 13 Nov 1998 Spaulding, Daniel D.
10540		 JSU
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
TROY000030558 Cleburne 02 Jun 2002 Spaulding, Daniel D.
11350		 TROY
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
UWAL0037254 Cleburne 05 Nov 2016 Spaulding, Daniel D.
14745		 UWAL
Polygonum aviculare L. ssp. depressum (Meisn.) Arcang.
JSU139781 Jefferson 02 Nov 1984 Barber, J. Patrick
1255		 JSU
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
UWAL0019962 Morgan 20 Sep 2015 England, J. Kevin
5766		 UWAL
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
TROY000035752 Marengo 29 Jun 2011 England, J. Kevin
3029		 TROY
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
UWAL0046957 Autauga 09 Mar 2017 Parker, Matthew R.
412		 UWAL
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
UWAL0009588 Marengo 29 Jun 2011 England, J. Kevin
3029		 UWAL
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
UWAL0054046 Limestone 17 Oct 2020 England, J. Kevin
11414		 UWAL
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
TROY000007944 Pike 05 May 1989 Blanton, Lola M.
s.n.		 TROY
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
AUA000030347 Morgan 20 Sep 2015 England, J. Kevin
5766		 AUA
Polygonum Aviculare L. Ssp. Depressum Meisner Arcangeli
TROY000045006 Autauga 09 Mar 2017 Parker, Matthew R.
412		 TROY
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
UNA00033955 Tuscaloosa 03 Nov 1974 Hoener, Fred K.
1146		 UNA
Polygonum aviculare L. subsp. depressum (Meisn.) Arcang.
AUA_ACC_66909 Calhoun 2 Oct 2004 Spaulding, Daniel D.
12207		 AUA
Polygonum Aviculare L. Ssp. Depressum (Meisn.) Arcang.
UNA00065475 Calhoun 02 Oct 2004 Spaulding, Daniel D.
12207		 UNA
Polygonum aviculare L. subsp. depressum (Meisn.) Arcang.
AUA_ACC_39796 Covington 23 Nov 1972 Kelley, B.L.
164		 AUA
Polygonum Aviculare L. Ssp. Depressum (Meisn.) Arcangeli
TROY000043056 Lamar 05 Oct 2012 Keener, Brian R.
7579		 TROY
Polygonum aviculare L. ssp. depressum (Meisn.) Arcang.
UNA00059404 Cleburne 02 Jun 2002 Spaulding, Daniel D.
11350		 UNA
Polygonum aviculare L. subsp. depressum (Meisn.) Arcang.
TROY000030555 Blount 29 Mar 1999 Keener, Brian R.
1859		 TROY
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
UNA00058574 Blount 29 Mar 1999 Keener, Brian R.
1859		 UNA
Polygonum aviculare L. subsp. depressum (Meisn.) Arcang.
JSU139659 DeKalb 01 Sep 1982 Black, Randall
s.n.		 JSU
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
UNA00047109 Geneva 29 Jun 1998 MacDonald, John R.
11532		 UNA
Polygonum aviculare L. subsp. depressum (Meisn.) Arcang.
TROY000032085 Calhoun 02 Oct 2004 Spaulding, Daniel D.
12207		 TROY
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
JSU139660 DeKalb 09 Jun 1976 Whetstone, R. David
8553		 JSU
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
UWAL0014276 Lamar 05 Oct 2012 Keener, Brian R.
7579		 UWAL
Polygonum aviculare Linnaeus ssp. depressum (Meisner) Arcangeli
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