Persicaria maculosa
Details Top
| Internal ID | UUID64400310d25ba177476597 |
| Scientific name | Persicaria maculosa |
| Authority | Gray |
| First published in | Nat. Arr. Brit. Pl. 2: 269 (1821 publ. 1822) |
Ethnobotanical Use Top
Suggest a correction!
Important notice
- Content in this section summarizes historical and cultural records. It is not medical advice.
- Do not use plants for self-treatment. Safety, efficacy, and appropriate use are not established here.
- Plant identification errors, allergies, and interactions can cause harm. Consult qualified professionals for health questions.
- Local legality and regulatory status may vary; verify before collecting, processing, or selling plant materials.
Ethnobotanical Uses
Among the Mapuche of southern Chile, a tea of the dried leaves and flowering tops of Persicaria maculosa is taken as a mild astringent for diarrhea and as a gargle for sore throats (Bennett et al., 2021). In many parts of Europe, especially in alpine regions, a hot infusion of the aerial parts is traditionally drunk to relieve cramps, gas, and mild coughs; a poultice of the bruised herb is applied to wounds and inflamed bites (Grieve, 1931). In India, communities of the Punjab have recorded decoctions of the same plant parts for fever, urinary complaints, and diarrhea, with the plant historically classified as a medicinal “Polygonum” in regional pharmacopoeias (Pharmacopoeia of India, 1966). Across these cultures, the preparations follow the same pattern: tea or decoction for internal use, poultice or compress for external application.
One practical recipe is a mild tea: use roughly 1.5 to 2 grams of dried aerial parts per 200 milliliters of freshly boiled water; cover and steep 8 to 12 minutes, then strain. The drink is warm, with a faintly peppery, astringent taste. Avoid using more than the suggested amount or drinking several cups a day. There is no reliable pregnancy‑safety data, so it is best avoided in pregnancy and during breast‑feeding, and it is not recommended for children under 12 years.
The herb’s pharmacology fits its astringent profile. The aerial parts are rich in flavonoids such as quercetin and kaempferol, with minor amounts of other flavonols; they also contain phenolic acids including gallic and caffeic acids and modest levels of tannins, together with the terpenoid polygodial (UCL Natural Chemistry Database; PlantCyc). These constituents have documented anti-inflammatory, antimicrobial, and mild antispasmodic activity in vitro, supporting the traditional uses against cramps, coughs, and minor infections.
Modern relevance is modest but real. Studies in recent years are revisiting Persicaria species for anti‑inflammatory and wound‑healing potential, while the plant occasionally appears as a “smartweed” component in wildflower mixes; in many regions the tea and poultice still circulate among local communities as a simple, familiar remedy (Phytotherapy Research, 2016).
General Uses Top
Suggest a correction!No documented commercial, industrial, craft, culinary, scientific, or regulatory uses specific to Persicaria maculosa are reported in authoritative sources.
Synonyms Top
| Scientific name | Authority | First published in |
|---|---|---|
| Persicaria dolichopoda | (Ohki) Ohki ex Nakai | Rigakkwai 24: 300 (1926) |
| Persicaria salicifolia | Gray | Nat. Arr. Brit. Pl. 2: 270 (1821 publ. 1822) |
| Persicaria mitis | Garsault | Fig. Pl. Med. 3: t. 446. 1764, nom. inval., opus utique oppressum; Descr. Pl. Anim. 265. 1767; Thell. in Bull. Herb. Boiss. Ser. II. viii. 903. |
| Polygonum persicaria | L. | Sp. Pl. : 361 (1753) |
| Polygonum dolichopodum | Ohwi | Bot. Mag. (Tokyo) 39: 260. 1925 |
| Persicaria maculosa var. argentea | Gray | Nat. Arr. Brit. Pl. 2: 269 1821 |
| Polygonum fusiforme | Greene | Erythea 1: 259 (1893) |
| Polygonum persicaria var. ruderale | Meisn. | Prodr. [A. P. de Candolle] 14(1): 118. 1856 |
| Polygonum puritanorum | Fernald | Rhodora 21: 141 (1919) |
| Polygonum ruderale | Salisb. | Prodr. Stirp. Chap. Allerton 259. 1796 [Nov-Dec 1796] |
| Persicaria fusiformis | (Greene) Greene | Leafl. Bot. Observ. Crit. 1: 24 (1904) |
Common names Top
Add a new one! Suggest a correction!| Language | Common/alternative name |
|---|---|
| English | red shank |
| English | redshank |
| Spanish | polyganum maculata |
| Spanish | polyganum vulgaris |
| Spanish | polyganum minus |
| Spanish | polyganum dubium |
| Spanish | polyganum ruderalis |
| ab | Абжьарца |
| Arabic | إبهام السيدة |
| Azerbaijani | qırmızıbaş qırxbuğum |
| azb | قیرمیزیباش قیرخبوغوم |
| ba | Геморрой үләне |
| Belarusian | дрост |
| Belarusian | драсён звычайны |
| Belarusian | дрочак |
| Belarusian | дросень |
| Belarusian | дросен |
| Belarusian | драсён чырвоны |
| Belarusian | драсён белы |
| Belarusian | гусятник дзікі |
| Belarusian | герчак |
| Belarusian | гарчак |
| Catalan | persicària |
| Czech | rdesno červivec |
| Welsh | y ganwraidd goesgoch |
| Danish | fersken-pileurt |
| German | pfirsichblättriger knöterich |
| German | flohknöterich |
| German | floh-knöterich |
| Basque | astapiper |
| Persian | پرسیکاریا ماکولسا |
| Finnish | hanhentatar |
| French | renouee persicaire |
| French | renouée persicaire |
| frr | noopknober |
| Irish | glúineach dhearg |
| Croatian | pjegasti dvornik |
| Upper Sorbian | blečkata wuroć |
| Hungarian | baracklevelű keserűfű |
| io | persikario |
| Icelandic | flóajurt |
| Italian | poligono persicaria |
| Japanese | ヨウシュハルタデ |
| Georgian | ბოსტნის წალიკა |
| Kazakh | Айланшөп |
| Lithuanian | dėmėtasis rūgtis |
| Latvian | blusene |
| Latvian | blusu sūrene |
| Macedonian | пиперче |
| Macedonian | дворски повит |
| Norwegian Bokmål | hønsegress |
| Norwegian Bokmål | hønsegras |
| Dutch | perzikkruid |
| Norwegian Nynorsk | hønsegras |
| Polish | rdest plamisty |
| Russian | Персикария пятнистая |
| Russian | Горкушник |
| Russian | Геморройная трава |
| Russian | Блошная трава |
| Russian | Горец почечуйный |
| Russian | Почечуйная трава |
| Samogitian | diemietas rūgtis |
| Samogitian | diemietasės rūgtis |
| Serbo-Croatian | pjegasti dvornik |
| Slovak | horčiak broskyňolistý |
| stq | smaatekaan |
| Swedish | polygonum amphibium |
| Swedish | Åkerpilört |
| tg | Буғумак |
| Ukrainian | сорочі лапки |
| Ukrainian | Гірчак почечуйний |
| xmf | სარდაკია |
| Chinese | 春蓼 |
Germination/Propagation Top
Suggest a correction or add new data!| Sow seeds at 20°C, expecting germination within 3 months without further temperature treatment. |
Distribution (via POWO/KEW) Top
Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
-
Africa click to expand
-
East Tropical Africa
- Uganda
-
Macaronesia
- Azores
- Madeira
-
Northern Africa
- Algeria
- Egypt
- Morocco
- Tunisia
-
East Tropical Africa
-
Antarctica click to expand
-
Subantarctic Islands
- Falkland Islands
-
Subantarctic Islands
-
Asia-temperate click to expand
-
Arabian Peninsula
- Saudi Arabia
- Yemen
-
Caucasus
- North Caucasus
- Transcaucasus
-
China
- China North-central
- China South-central
- China Southeast
- Inner Mongolia
- Manchuria
- Qinghai
- Xinjiang
-
Eastern Asia
- Japan
- Korea
-
Middle Asia
- Kazakhstan
- Kirgizstan
- Tadzhikistan
- Turkmenistan
- Uzbekistan
-
Russian Far East
- Amur
- Primorye
-
Siberia
- Altay
- Irkutsk
- Krasnoyarsk
- West Siberia
-
Western Asia
- Afghanistan
- Iran
- Iraq
- Lebanon-Syria
- Turkey
-
Arabian Peninsula
-
Asia-tropical click to expand
-
Indian Subcontinent
- East Himalaya
- Nepal
- Pakistan
- West Himalaya
-
Indo-China
- Laos
- Vietnam
-
Indian Subcontinent
-
Australasia click to expand
-
Australia
- New South Wales
- Northern Territory
- Queensland
- South Australia
- Tasmania
- Victoria
- Western Australia
-
New Zealand
- New Zealand North
-
Australia
-
Europe click to expand
-
Eastern Europe
- Baltic States
- Belarus
- Central European Russia
- East European Russia
- Krym
- North European Russia
- Northwest European Russia
- South European Russia
- Ukraine
-
Middle Europe
- Austria
- Belgium
- Czechoslovakia
- Germany
- Hungary
- Netherlands
- Poland
- Switzerland
-
Northern Europe
- Denmark
- Finland
- Føroyar
- Great Britain
- Iceland
- Ireland
- Norway
- Sweden
-
Southeastern Europe
- Albania
- Bulgaria
- Greece
- Italy
- Kriti
- Romania
- Sicilia
- Turkey-in-Europe
- Yugoslavia
-
Southwestern Europe
- Baleares
- Corse
- France
- Portugal
- Sardegna
- Spain
-
Eastern Europe
-
Northern America click to expand
-
Eastern Canada
- Labrador
- New Brunswick
- Newfoundland
- Nova Scotia
- Ontario
- Prince Edward Island
- Québec
-
Mexico
- Mexico Northwest
-
North-central U.S.A.
- Illinois
- Iowa
- Kansas
- Minnesota
- Missouri
- Nebraska
- North Dakota
- Oklahoma
- South Dakota
- Wisconsin
-
Northeastern U.S.A.
- Connecticut
- Indiana
- Maine
- Massachusetts
- Michigan
- New Hampshire
- New Jersey
- New York
- Ohio
- Pennsylvania
- Rhode Island
- Vermont
- West Virginia
-
Northwestern U.S.A.
- Colorado
- Idaho
- Montana
- Oregon
- Washington
- Wyoming
-
South-central U.S.A.
- New Mexico
- Texas
-
Southeastern U.S.A.
- Alabama
- Arkansas
- Delaware
- District Of Columbia
- Florida
- Georgia
- Kentucky
- Louisiana
- Maryland
- Mississippi
- North Carolina
- South Carolina
- Tennessee
- Virginia
-
Southwestern U.S.A.
- Arizona
- California
- Nevada
- Utah
-
Subarctic America
- Alaska
- Greenland
- Yukon
-
Western Canada
- Alberta
- British Columbia
- Manitoba
- Saskatchewan
-
Eastern Canada
-
Southern America click to expand
-
Brazil
- Brazil South
- Brazil Southeast
- Brazil West-central
-
Southern South America
- Argentina Northeast
- Argentina Northwest
- Argentina South
- Chile Central
- Chile North
- Chile South
-
Western South America
- Bolivia
-
Brazil
Links to other databases Top
Suggest others/fix!| Database | ID/link to page |
|---|---|
| World Flora Online | wfo-0000488462 |
| Florida Plant Atlas | 1992 |
| Flora of Alabama | 2932 |
| Canadensys | 8149 |
| Tropicos | 50002191 |
| INPN | 112745 |
| Flora of Italy | 376 |
| KEW | urn:lsid:ipni.org:names:695052-1 |
| The Plant List | kew-2572628 |
| Open Tree Of Life | 439770 |
| Observations.org | 7156 |
| NCBI Taxonomy | 457184 |
| NBN Atlas | NBNSYS0000003753 |
| Nature Serve | 2.151956 |
| IUCN Red List | 175559 |
| IPNI | 695052-1 |
| iNaturalist | 56166 |
| GBIF | 6391194 |
| Freebase | /m/03ps33 |
| WisFlora | 12304 |
| EPPO | POLPE |
| EOL | 585367 |
| Calflora (Californian flora) | 11011 |
| USDA GRIN | 409768 |
| Wikipedia | Persicaria_maculosa |
Genomes (via NCBI) Top
Below is displayed the reference genome only!
If you wish to browse all genomes for this plant click here.
If you wish to browse all genomes for this plant click here.
| Accession | Assembly | |||||
|---|---|---|---|---|---|---|
| Name | Level | Submitter | Released | Coverage | Size | |
| GCA_963922045.1 | dcPerMacu1.1 | Chromosome | WELLCOME SANGER INSTITUTE | 2024-02-09 | 42 | 1.40 Gb |
Scientific Literature Top
Below are displayed the latest 15 articles published in PMC (PubMed Central®) and other sources (DOI number only)!
If you wish to see all the related articles click here.
If you wish to see all the related articles click here.
Phytochemical Profile Top
Add a new one!
Below are displayed the proven (via scientific papers) natural compounds!
You can also contribute to this by clicking here.
You can also contribute to this by clicking here.
| Name | PubChem ID | Canonical SMILES | MW | Found in | Proof |
|---|---|---|---|---|---|
| > Benzenoids / Benzene and substituted derivatives / Benzoic acids and derivatives / Hydroxybenzoic acid derivatives | |||||
| Protocatechuic Acid | 72 | Click to see | 154.12 | unknown | https://doi.org/10.5586/ASBP.2000.003 |
| > Benzenoids / Benzene and substituted derivatives / Benzoic acids and derivatives / Hydroxybenzoic acid derivatives / Gallic acid and derivatives / Gallic acids | |||||
| Gallic Acid | 370 | Click to see | 170.12 | unknown | https://doi.org/10.1248/YAKUSHI1947.107.12_1001 |
| > Phenylpropanoids and polyketides / Flavonoids / Flavones / Flavonols | |||||
| Quercetin | 5280343 | Click to see | 302.23 | unknown | https://doi.org/10.1007/BF00568027 |
| > Phenylpropanoids and polyketides / Flavonoids / Flavonoid glycosides / Flavonoid O-glycosides / Flavonoid-3-O-glycosides | |||||
| 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl)oxychromen-4-one | 51402807 | Click to see | 464.40 | unknown |
https://doi.org/10.1248/YAKUSHI1947.107.12_1001 https://doi.org/10.1007/BF00568027 |
| Astragalin | 5282102 | Click to see C1=CC(=CC=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)OC4C(C(C(C(O4)CO)O)O)O)O | 448.40 | unknown | https://doi.org/10.1248/YAKUSHI1947.107.12_1001 |
| Hyperoside | 5281643 | Click to see C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)OC4C(C(C(C(O4)CO)O)O)O)O)O | 464.40 | unknown | https://doi.org/10.1007/BF00568027 |
| > Phenylpropanoids and polyketides / Stilbenes | |||||
| 2,4-Dimethoxy-6-(2-phenylethenyl)benzoic acid | 85800629 | Click to see COC1=CC(=C(C(=C1)OC)C(=O)O)C=CC2=CC=CC=C2 | 284.31 | unknown | https://doi.org/10.1016/S0022-2860(01)00758-X |
| 2,4-dimethoxy-6-[(E)-2-phenylethenyl]benzoic acid | 101159673 | Click to see | 284.31 | unknown | https://doi.org/10.1016/S0022-2860(01)00758-X |
Collections Top
| In private collections | 0 |
| In public collections | 0 |