Family: Poaceae
Author: (Hartm.) Holmb.
Bibliography: Bot. Not. 1919: 97 (1919)
Year: 1919
Status: accepted
Rank: species
Genus: Glyceria
Vegetable: False
Observations: Europe to Xinjiang
Description
Reed sweet grass, known scientifically as Glyceria maxima, is a prominent species within the Poaceae family. Originating from the lush regions of Europe, its range extends as far as the picturesque Xinjiang. The plant holds a historical significance in botanical literature, first documented and authored in a 1919 publication, “Botaniska Notiser,” by the renowned (Hartm.) Holmb.
This perennial grass is characterized by its robust and expansive growth, often found in wetlands, riverbanks, and marshy areas. Its towering height and dense clusters make it an essential component of the aquatic plant community, providing habitat and shelter for numerous wildlife species. The adaptability of Glyceria maxima allows it to thrive in varying water conditions, showcasing its vitality and ecological importance.
Reed sweet grass also plays a crucial role in soil and water conservation. Its root system helps in stabilizing soil, thereby preventing erosion, while its presence in water bodies aids in maintaining water quality by filtering pollutants and offering habitat structure for aquatic organisms.
This species has been the subject of extensive botanical studies due to its wide distribution and ecological impact. Its documentation in early 20th-century botanical literature marked the beginning of significant research and interest in its role within its native ecosystems.
The broad geographical span from Europe to the distant Xinjiang region reflects the plant’s resilient nature and its ability to adapt to diverse climatic conditions. Reed sweet grass stands as a vital species within the Poaceae family, contributing to the richness and biodiversity of habitats across its range.
Common Names
Deu: grosses süeegras, großer schwaden, wasser-schwaden
Dan: høj sødgræs
Eng: reed sweet grass, reed sweet-grass, reed mannagrass, reed-meadow grass, water-meadow grass, rough mannagrass, english watergrass, giant mannagrass, great water grass, reed meadowgrass, tall glyceria
Nor: elvekonge
Fra: glycérie aquatique, grande glycérie
Swe: jättegröe, kasevia
Nld: liesgras
Sme: stuorrarávesuoidni
Cym: chwegwellt, gweunwellt y dŵr, melyswellt y gamlas, perwellt
En: Reed sweet grass, Reed-meadow grass, Water-meadow grass, Reed mannagrass, Reed Sweet-grass, Reed Manna Grass, Rough mannagrass, English watergrass, Great Water Grass, Giant mannagrass, Reed meadowgrass, Tall glyceria, Reed Manna-grass
Zh: 水甜茅
Cs: Zblochan vodní
Da: Høj Sødgræs
Nl: Liesgras
Et: Suur parthein
Fi: Isosorsimo
Fr: Glycérie aquatique, Grande glycérie, Glycérie très élevée
De: Grosses Süeegras, Wasser-Schwaden, Großer Schwaden, Großes Süßgras
Hu: Vízi harmatkása
Is: Fenjapuntur
Ga: Milseán mór
It: Gramignone maggiore
Lt: Vandeninė monažolė
Se: Stuorrarávesuoidni
No: Elvekonge
Pl: Manna mielec
Pt-br: Glicéria-maior
Sv: Jättegröe, Kasevia
Uk: Лепешняк великий
Cy: Melyswellt y gamlas, Chwegwellt, Gweunwellt y Dŵr, Perwellt
Synonyms
- Molinia maxima (Hartm.)
- Glyceria spectabilis f. acuta (Peterm.)
- Glyceria aquatica var. pallens (Klett & Richt.)
- Glyceria aquatica subsp. umbrosa ((Junge) Waisb.)
- Glyceria spectabilis (Mert. & W.D.J.Koch)
- Poa aquatica (L.)
- Panicularia aquatica ((L.) Kuntze)
- Heleochloa aquatica ((L.) Drejer)
- Poa aquatica var. vivipara (Gray)
- Glyceria aquatica var. scabra (Peterm.)
- Glyceria aquatica var. flavescens (Peterm.)
- Exydra aquatica ((L.) Endl.)
- Glyceria aquatica subsp. densiflora (Waisb.)
- Hydrochloa aquatica ((L.) Hartm.)
- Glyceria spectabilis var. vivipara (Mert. & W.D.J.Koch)
- Catabrosa hydrophila (Link)
- Glyceria spectabilis var. scabra ((Peterm.) Peterm.)
- Glyceria spectabilis var. laevis (Peterm.)
- Glyceria maxima subsp. micrantha (H.Scholz)
- Glyceria spectabilis var. acuta (Peterm.)
- Glyceria maxima f. acuta ((Peterm.) Soó)
- Glyceria maxima f. scabra ((Peterm.) Soó)
- Glyceria aquatica var. laxa (Hegi)
- Hydropoa spectabilis (Dumort.)
- Glyceria altissima (Garcke)
Distribution
- Austria (native)
- Baltic States (native)
- Belarus (native)
- Belgium (native)
- Bulgaria (native)
- Central European Rus (native)
- Czechoslovakia (native)
- Denmark (native)
- East European Russia (native)
- Finland (native)
- France (native)
- Germany (native)
- Great Britain (native)
- Greece (native)
- Hungary (native)
- Ireland (native)
- Italy (native)
- Kazakhstan (native)
- Netherlands (native)
- North European Russi (native)
- Northwest European R (native)
- Norway (native)
- Poland (native)
- Romania (native)
- Sardegna (native)
- Sicilia (native)
- South European Russi (native)
- Sweden (native)
- Switzerland (native)
- Transcaucasus (native)
- Turkey-in-Europe (native)
- Ukraine (native)
- West Siberia (native)
- Xinjiang (native)
- Yugoslavia (native)
- Alaska (introduced)
- British Columbia (introduced)
- Chatham Is. (introduced)
- Masachusettes (introduced)
- New South Wales (introduced)
- New Zealand North (introduced)
- New Zealand South (introduced)
- Newfoundland (introduced)
- Ontario (introduced)
- Primorye (introduced)
- Queensland (introduced)
- Québec (introduced)
- Tasmania (introduced)
- Victoria (introduced)
- Western Australia (introduced)
- Wisconsin (introduced)
Additional Images
© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.
© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.
© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.
Fruit
Taken Jul 11, 2021 by Philippe Delaveau (cc-by-sa)
Taken Jul 5, 2022 by yvon s (cc-by-sa)
Taken Jun 20, 2017 by Yoan MARTIN (cc-by-sa)
Taken Jul 23, 2022 by Mar. Hoogeland (cc-by-sa)
Taken Jul 26, 2014 by Tela Botanica − Marie PORTAS (cc-by-sa)
Flower
Taken Jul 13, 2021 by Wil Ooms (cc-by-sa)
Taken Jun 27, 2021 by Laurent Colombet (cc-by-sa)
Taken Jul 22, 2020 by Richard Thomas (cc-by-sa)
Taken Jun 18, 2020 by Denis Denis LEBERT (cc-by-sa)
Taken Jul 12, 2014 by Tela Botanica − Florent BECK (cc-by-sa)
Habit
Taken Jun 20, 2017 by Yoan MARTIN (cc-by-sa)
Taken Jun 20, 2017 by Yoan MARTIN (cc-by-sa)
Taken Jun 27, 2021 by Laurent Colombet (cc-by-sa)
Taken Jul 12, 2014 by Tela Botanica − Florent BECK (cc-by-sa)
Taken Jun 11, 2015 by Tela Botanica − Florent BECK (cc-by-sa)
Bark
Taken Jul 15, 2005 by Photoflora – Benoit BOCK (©)
Taken Sep 15, 2008 by Photoflora – Benoit BOCK (©)
Taken Jun 20, 2017 by Yoan MARTIN (cc-by-sa)
Taken Jul 26, 2014 by Tela Botanica − Marie PORTAS (cc-by-sa)
Taken Jul 26, 2014 by Tela Botanica − Marie PORTAS (cc-by-sa)
Leaf
Taken Jul 12, 2014 by Tela Botanica − Florent BECK (cc-by-sa)
Taken Jul 12, 2014 by Tela Botanica − Florent BECK (cc-by-sa)
Taken Jul 12, 2014 by Tela Botanica − Florent BECK (cc-by-sa)
Taken Jul 12, 2014 by Tela Botanica − Florent BECK (cc-by-sa)
Taken May 8, 2020 by dez keg (cc-by-sa)
Other
Taken Jan 1, 1970 by Photoflora – L’Abbé COSTE (©)
Taken Aug 15, 2014 by Photoflora – Benoit BOCK (©)
Taken Jul 18, 2013 by Tela Botanica − Bertrand BUI (cc-by-sa)
Taken Jan 1, 1800 by Tela Botanica − Daniel MATHIEU (cc-by-sa)
Taken Jul 26, 2014 by Tela Botanica − Marie PORTAS (cc-by-sa)
Sources
- WFO (No URL)
- IPNI (No URL)
- GBIF (https://www.gbif.org/species/2705484)
- POWO (http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:404141-1)
- PlantNet (https://identify.plantnet.org/species/the-plant-list/Glyceria maxima (Hartm.) Holmb.)
Specifications
Growth habit: Graminoid
Growth
Ph maximum: 8.0
Ph minimum: 7.5
Light: 8
Atmospheric humidity: 8
Bloom months: [‘jun’, ‘jul’, ‘aug’]
Soil nutriments: 9