Plants of USA and Canada

Scientific or common name:

Polygonum amphibium L. var. emersum Michx.


POLYGONACEAE Family selection - Buckwheat family (Angiosperms - Flowering plants)

Taxon Page:

Name: Polygonum amphibium L. var. emersum Michx. Taxon selection
Nomencl. ref.: Fl. Bor.-Amer. (Michaux) 1: 240. 1803 [19 Mar 1803]
Rank: variety

pictures Images of Polygonum amphibium var. emersum


Common names

US name U.S. name: Longroot smartweed
en English name: kelp
English name: water persicaria
French name: renouée amphibie

Grown habit: Forb/herb
Duration: Perennial
 

Synonyms:
= Persicaria amphibia (L.) Gray p.p.
= Persicaria amphibia (L.) Gray var. emersa (Michx.) J.C. Hickman
= Persicaria coccinea (Muhl. ex Willd.) Greene
= Persicaria muehlenbergii (S. Watson) Small
= Polygonum amphibium L. var. coccineum (Muhl. ex Willd.) Farw.
= Polygonum coccineum Muhl. ex Willd.
= Polygonum coccineum Muhl. ex Willd. var. pratincola (Greene) Stanford
= Polygonum coccineum Muhl. ex Willd. var. terrestre Willd.
= Polygonum muehlenbergii S. Watson
= Polygonum muehlenbergii S. Watson var. terrestre (Willd.) Trel.



TAXONOMY

Kingdom: Plantae
Subkingdom: Tracheobionta
Superdivision: Spermatophyta
Division: Magnoliophyta
Class: Magnoliopsida
Subclass: Caryophyllidae
Order: Polygonales
Family: Polygonaceae
Genus: Polygonum
Species:


Page counter: 761 ( AVG: 222.32 / 291.376 )



Gallery:

Polygonum amphibium var. emersum
Polygonum amphibium var. emersum
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 1: 666.

Polygonum amphibium var. emersum
Polygonum amphibium var. emersum
Robert H. Mohlenbrock USDA-NRCS PLANTS Database / USDA SCS. 1989. Midwest wetland flora: Field office illustrated guide to plant species. Midwest National Technical Center, Lincoln. - Not copyrighted image

Polygonum amphibium var. emersum
Polygonum amphibium var. emersum
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 1: 666.


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Distribution in USA and Canada (*)
USA (AR, AZ, CA, CO, CT, DC, DE, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY), CAN (AB, BC, MB, NB, NS, NT, ON, PE, QC, SK)

Distributional map for Polygonum amphibium L. var. emersum Michx.
Map for Polygonum amphibium L. var. emersum Michx.
(*) USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 28 August 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA



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More species:
1) Polygonum amphibium L. var. hartwrightii (A. Gray) Bissell [156]
2) Polygonum amphibium L. var. stipulaceum Coleman [412]
3) Polygonum arenastrum Jord. ex Boreau [2469]
4) Polygonum arifolium L. var. lentiforme Fernald & Grisc. [133]
5) Polygonum articulatum L. [135]
6) Polygonum aviculare L. [4161]
7) Polygonum aviculare L. var. littorale auct. non (Link) Mert. [171]
8) Polygonum beyrichianum Cham. & Schltdl. [92]
9) Polygonum bistortoides Pursh var. oblongifolium (Meisn.) H. St. John [135]
10) Polygonum careyi Olney [326]

29-Apr-2024 - Week-18





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