Persicaria amphibia var. stipulacea

ClassificationFlowering Plants
FamilyPolygonaceae
Family (Traditional)Polygonaceae
GenusPersicaria
SpeciesPersicaria amphibia (L.) Gray var. stipulacea (N. Coleman) H. Hara
Common NameWater knotweed
Growth HabitForb
DurationPerennial
Plant Notes**
C value 4
StatusNative, OBL (NWPL)
Specimens View and Download Specimen Details »

** Not applicable or data not available.

Subspecies and Varieties

Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Persicaria amphibia var. stipulacea Persicaria amphibia var. stipulacea (Coleman) Hara  
Persicaria mesochora Persicaria mesochora Greene  
Persicaria nebraskensis Persicaria nebraskensis Greene  
Polygonum amphibium subsp. laevimarginatum Polygonum amphibium subsp. laevimarginatum Hultén  
Polygonum amphibium var. hartwrightii Polygonum amphibium var. hartwrightii (Gray) Bissell  
Polygonum amphibium var. stipulaceum Polygonum amphibium var. stipulaceum Coleman  
Polygonum coccineum var. rigidulum Polygonum coccineum var. rigidulum (Sheldon) Stanford  
Polygonum fluitans Polygonum fluitans Eat.  
Polygonum hartwrightii Polygonum hartwrightii Gray  
Polygonum inundatum Polygonum inundatum Raf.  
Polygonum natans Polygonum natans Eat.  

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 an accession number to view full details; click on column headers to sort.

Counties included on distribution map: Lake, Starke, Steuben

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: BUT

Range of years during which specimens were collected: 1933 - 1945

Accession No. (click for full details) County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
13390 Steuben 28 Jul 1933 Ray C. Friesner
6088
BUT
Polygonum amphibium L. var. stipulaceum Colelm.
74454 Starke 16 Sep 1945 Ray C. Friesner
19787
BUT
Polygonum amphibium L. var. stipulaceum Colelm.
15456 Lake 13 Jun 1933 Scott McCoy
BUT
Polygonum amphibium L. var. stipulaceum Colelm.
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