Polygonella americana

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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:Polygonella americana (Fisch. & C.A. Mey.) Small
Common Name:Southern Jointweed
Habitat:Sandhills or deep sandy alluvium along free flowing small rivers.
Associated Ecological Communities:**
Growth Habit:Shrub
Duration:Perennial
Category:Vascular
USDA Symbol:**
Plant Notes:**
Taxonomic Notes:**
Status:Native, S1 (State Rank), G5 (Global Rank)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyPOLYGONACEAE - Buckwheat family
Genus Polygonella
Species Polygonella americana (Fisch. & C.A. Mey.) Small - Southern Jointweed

Citation

Citation Polygonella americana (Fischer & C.A. Meyer) Small, Mem. Torrey Bot. Club 5(10): 141. 1894.
Basionym: Gonopyrum americanum Fisch. & C.A. Mey. 1845.
Type: **

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Polygonum americanum Polygonum americanum (Fisch. & C.A. Mey.) T.M. Schust. & Reveal, Taxon 60(6): 1663. 2011.Gonopyrum americanum Fischer & C.A. Meyer 1845. 

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: Blount, DeKalb, Greene, Lamar

Counties represented by specimen data listed below:

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

Range of years during which specimens were collected: 1991 - 1991

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
SAMF0003554 Greene 08 Aug 2009 Keener, Brian R.
5556		 SAMF
Polygonella americana (Fischer & C. A. Meyer) Small
UWAL0009246 Lamar 21 Aug 2011 Keener, Brian R.
6661		 UWAL
Polygonum americanum (Fischer & C.A. Meyer) T.M. Schuster & Reveal
SAMF0003553 Lamar 21 Aug 2011 Keener, Brian R.
6661		 SAMF
Polygonella americana (Fischer & C. A. Meyer) Small
TROY000035927 Lamar 21 Aug 2011 Keener, Brian R.
6661		 TROY
Polygonella americana (Fischer & Meyer) Small
UWAL0035998 Blount 21 Sep 2014 Anderson, Kelly
729		 UWAL
Polygonum americanum (Fischer & C.A. Meyer) T.M. Schuster & Reveal
UWAL0052092 DeKalb 19 Sep 2020 Keener, Brian R.
11955		 UWAL
Polygonella americana (Fisch. & C.A. Mey.) Small
UNA00046133 Lamar 16 Oct 1991 McDaniel, Sidney
31335		 UNA
Polygonella americana (Fisch. & C.A. Mey.) Small
AUA_ACC_70505 Greene 8 Aug 2009 Keener, Brian R.
5556		 AUA
Polygonum Americanum (Fisch. & C.A. Mey.) T.M. Schust. & Reveal
TROY000032305 Greene 08 Aug 2009 Keener, Brian R.
5556		 TROY
Polygonella americana (Fisch. & C.A. Mey.) Small
UNA00064836 Blount 01 Aug 1998 Keener, Brian R.
1380		 UNA
Polygonella americana (Fisch. & C.A. Mey.) Small
AUA_ACC_72199 Lamar 21 Aug 2011 Keener, Brian R.
6661		 AUA
Polygonum Americanum (Fisch. & C.A. Mey.) T.M. Schust. & Reveal
UNA00033924 Blount _ Aug 1887 Mohr, Mary
s.n.		 UNA
Polygonella americana (Fisch. & C.A. Mey.) Small
UWAL0005896 Blount 01 Aug 1998 Keener, Brian R.
1380		 UWAL
Polygonum americanum (Fischer & C.A. Meyer) T.M. Schuster & Reveal
UWAL0005897 Greene 08 Aug 2009 Keener, Brian R.
5556		 UWAL
Polygonum americanum (Fischer & C.A. Meyer) T.M. Schuster & Reveal
UNA00055683 Blount 06 Jun 1998 Keener, Brian R.
905		 UNA
Polygonella americana (Fisch. & C.A. Mey.) Small
ALNHS00007197 DeKalb 20 May 2021 Yawn, Noah D.
SP#5563/NDY#155		 ALNHS
Polygonella americana (Fisch. & C.A. Mey.) Small
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