Persicaria densiflora

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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:Persicaria densiflora (Meisn.) Moldenke
Common Name:Dense Flower Smartweed; Smooth Knotweed
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:**
Plant Notes:**
Taxonomic Notes:**
Status:Native
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyPOLYGONACEAE - Buckwheat family
Genus Persicaria
Species Persicaria densiflora (Meisn.) Moldenke - Dense Flower Smartweed; Smooth Knotweed

Citation

Citation Persicaria densiflora (Meisner) Moldenke, Torreya 34(1): 7. 1934.
Basionym: Polygonum densiflorum Meisn. 1855.
Type: **

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Persicaria glabra Persicaria glabra (Willdenow) M. Gómez de la Maza y Jiménez, Anales Inst. Segunda Enseñ. 2: 278. 1896.Polygonum glabrum Willdenow 1799. 
Persicaria portoricensis    
Polygonum densiflorum Polygonum densiflorum Meisner, in Martius, Fl. Bras. 5(1): 13. 1855.  
Polygonum glabrum Polygonum glabrum Willd., Sp. Pl. 2: 447. 1799. INDIA: Without data, Klein s.n. (holotype: B-W).
Polygonum portoricense    

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, Barbour, Bullock, Butler, Cherokee, Clarke, Coffee, Cullman, Dale, Dallas, Etowah, Fayette, Jackson, Lamar, Lawrence, Limestone, Macon, Madison, Marengo, Marshall, Mobile, Monroe, Montgomery, Morgan, Russell, Shelby, Sumter, Tallapoosa, Tuscaloosa

Counties represented by specimen data listed below:

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

Range of years during which specimens were collected: 1896 - 1978

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
UWAL0049897 Lawrence 18 Sep 2019 Webb, David H.
8778		 UWAL
Persicaria glabra (Willd.) M. Gomez
TROY000043666 Morgan 20 Sep 2015 England, J. Kevin
5756		 TROY
Persicaria densiflora Meisner Moldenke
UWAL0049641 Marshall 11 Sep 2019 Webb, David H.
8764		 UWAL
Persicaria glabra (Willd.) M. Gomez
UWAL0009909 Cherokee 17 Jul 2011 Spaulding, Daniel D.
13363		 UWAL
Persicaria glabra (Willd.) M. Gómez
UWAL0039950 Montgomery 04 Sep 2016 Diamond, Alvin R.
27654		 UWAL
Persicaria densiflora (Meisner) Moldenke
TROY000007954 Dale 15 Sep 2000 Woods, Michael
8225		 TROY
Persicaria glabra (Willdenow) M. Gomez
UNA00034069 Macon 24 Sep 1978 Haynes, Robert R.
6910		 UNA
Polygonum densiflorum Meisn.
TROY000022676 Butler 23 Aug 2007 Diamond, Alvin R.
17972		 TROY
Persicaria glabra (Willdenow) M. Gomez
UWAL0005817 Shelby 18 Oct 2007 Spaulding, Daniel D.
12759		 UWAL
Persicaria glabra (Willd.) G. Maza
UWAL0005818 Tallapoosa 18 Oct 2006 Barger, T. Wayne
448		 UWAL
Persicaria glabra (Willd.) G. Maza
TROY000047885 Autauga 21 Sep 2017 Parker, Matthew R.
1294		 TROY
Persicaria densiflora (Meisner) Moldenke
UWAL0032213 Shelby 09 Nov 2007 Keener, Brian R.
4020		 UWAL
Persicaria densiflora (Meisn.) Moldenke
UWAL0051849 Bullock 03 Jul 2020 Horne, Howard E.
4967		 UWAL
Persicaria densiflora (Meisner) Moldenke
TROY000022694 Lamar 06 Nov 1980 Kral, Robert
66544		 TROY
Persicaria glabra (Willdenow) M. Gomez
UWAL0036725 Fayette 13 Jul 2017 England, J. Kevin
8110		 UWAL
Persicaria densiflora (Meisner) Moldenke
UNA00067465 Lawrence 27 Sep 2007 Webb, David
6690		 UNA
Persicaria glabra (Willd.) M. G?mez
UWAL0005816 Lamar 06 Nov 1980 Kral, Robert
66544		 UWAL
Persicaria glabra (Willd.) G. Maza
UWAL0019964 Morgan 20 Sep 2015 England, J. Kevin
5756		 UWAL
Persicaria densiflora (Meisner) Moldenke
ALNHS00007921 Cherokee 29 Sep 2020 Barger, T. Wayne
SP#5319		 ALNHS
Persicaria densiflora (Meisn.) Moldenke
JSU139105 Monroe 12 Sep 1997 Whetstone, R. David
18541		 JSU
Persicaria glabra (Willdenow) M. Gomez
TROY000043641 Marengo 02 Jun 2012 England, J. Kevin
3529		 TROY
Persicaria glabra (Willdenow) M. Gomez
UWAL0049901 Morgan 18 Sep 2019 Webb, David H.
8779		 UWAL
Persicaria glabra (Willd.) M. Gomez
UWAL0014330 Marengo 02 Jun 2012 England, J. Kevin
3529		 UWAL
Persicaria glabra (Willdenow) M. Gomez
AUA000043919 Madison 13 Sep 2019 Hansen, Curtis J.
7729		 AUA
Persicaria Glabra (Willd.) M. Gomez
UNA00034074 Mobile 18 Oct 1896 Mohr, Charles
s.n.		 UNA
Polygonum densiflorum Meisn.
JSU139104 Monroe 12 Sep 1997 Whetstone, R. David
18461		 JSU
Persicaria glabra (Willdenow) M. Gomez
UNA00059929 Cherokee 05 Aug 1995 Spaulding, Daniel D.
8707		 UNA
Polygonum densiflorum Meisn.
SAMF0003597 Shelby 23 Oct 2008 Davenport, Lawrence J.
3904		 SAMF
Persicaria densiflora (Meisner) Moldenke
TROY000007955 Dale 14 Sep 2000 Pennington, Tiffany
970		 TROY
Persicaria glabra (Willdenow) M. Gomez
UNA00070168 Limestone 01 Oct 2009 Webb, David
7219		 UNA
Polygonum densiflorum Meisn.
AUA_ACC_67416 Shelby 18 Oct 2007 Spaulding, Daniel D.
12759		 AUA
Polygonum Densiflorum Meisn.
UWAL0048042 Madison 28 Sep 2019 Ciafre, Claire M.
1841		 UWAL
Persicaria densiflora (Meisn.) Moldenke
UNA00056147 Barbour 07 Sep 1998 MacDonald, John R.
11900		 UNA
Polygonum densiflorum Meisn.
TROY000029148 Shelby 18 Oct 2007 Spaulding, Daniel D.
12759		 TROY
Persicaria glabra (Willdenow) M. Gomez
JSU139102 Etowah 31 Jul 1994 Hodge, Lesley M.
2931		 JSU
Persicaria glabra (Willdenow) M. Gomez
UWAL0053379 Madison 13 Sep 2019 Hansen, C.J.
7729		 UWAL
Persicaria glabra (Willd.) M. Gómez
ALNHS00006397 Montgomery 18 Oct 2018 Barger, T. Wayne
SP#4235		 ALNHS
Persicaria densiflora (Meisn.) Moldenke
UWAL0047301 Autauga 21 Sep 2017 Parker, Matthew R.
1294		 UWAL
Persicaria densiflora (Meisner) Moldenke
AUA000030353 Morgan 20 Sep 2015 England, J. Kevin
5756		 AUA
Persicaria Densiflora (Meisn.) Moldenke
UNA00033906 Mobile 22 Sep 1969 Kral, Robert
37388		 UNA
Polygonum densiflorum Meisn.
TROY000044366 Montgomery 04 Sep 2016 Diamond, Alvin R.
27654		 TROY
Persicaria densiflora (Meisner) Moldenke
JSU139106 Tuscaloosa 22 Jul 2000 Spaulding, Daniel D.
10809		 JSU
Persicaria glabra (Willdenow) M. Gomez
UNA00033911 Cullman 07 Jul 1978 Haynes, Robert R.
6622		 UNA
Polygonum densiflorum Meisn.
ALNHS00006688 Russell 18 Sep 2019 Barger, T. Wayne
UFW-288		 ALNHS
Persicaria densiflora (Meisn.) Moldenke
JSU139103 Jackson 31 Oct 1998 Brodeur, Kristin R.
1522		 JSU
Persicaria glabra (Willdenow) M. Gomez
SAMF0003598 Shelby 22 Sep 2006 Davenport, Lawrence J.
3578		 SAMF
Persicaria densiflora (Meisner) Moldenke
UWAL0047573 Dallas 24 Aug 2010 Barger, T. Wayne
OC-457		 UWAL
Persicaria glabra (Willd.) M. Gomez
UNA00033901 Clarke 22 Sep 1969 Kral, Robert
37472		 UNA
Polygonum densiflorum Meisn.
TROY000036304 Cherokee 17 Jul 2011 Spaulding, Daniel D.
13363		 TROY
Persicaria glabra (Willdenow) M. Gomez
UWAL0039424 Jackson 27 Aug 2018 Webb, David H.
8591		 UWAL
Persicaria glabra (Willd.) M. Gomez
TROY000007952 Coffee 01 Sep 1999 Martin, Brian H.
159		 TROY
Persicaria glabra (Willdenow) M. Gomez
JSU139101 Cherokee 31 Aug 1997 Ballard, J. Mark
7605		 JSU
Persicaria glabra (Willdenow) M. Gomez
UNA00034079 Macon 17 Oct 1977 Wiersema, John H.
313		 UNA
Polygonum densiflorum Meisn.
UWAL0030897 Sumter 03 Oct 2010 Keener, Brian R.
6191		 UWAL
Persicaria glabra (Willd.) M. Gomez
TROY000007953 Dale 18 Jul 2000 Woods, Michael
8202		 TROY
Persicaria glabra (Willdenow) M. Gomez
UNA00033931 Montgomery 03 Sep 1977 Haynes, Robert R.
6357		 UNA
Polygonum densiflorum Meisn.
ALNHS00006107 Mobile 25 Jul 2018 Barger, T. Wayne
SP#4159		 ALNHS
Persicaria densiflora (Meisn.) Moldenke
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