Plantae > Tracheophyta > Liliopsida > Alismatales > Potamogetonaceae > Potamogeton > Potamogeton gramineus

Potamogeton gramineus (grassy pondweed; variableleaf pondweed)

Synonyms:

Wikipedia Abstract

Potamogeton gramineus is a species of aquatic plant known by the common name various-leaved pondweed, variableleaf pondweed, grass-leaved pondweed or grassy pondweed, native to the northern hemisphere where it grows in shallow, clean water.
View Wikipedia Record: Potamogeton gramineus

Infraspecies

Potamogeton gramineus var. longipedunculatus

Attributes

Bloom Period [1]  Late Spring
Drought Tolerance [1]  None
Fire Tolerance [1]  High
Frost Free Days [1]  90 days
Fruit/Seed Abundance [1]  Low
Fruit/Seed Begin [1]  Summer
Fruit/Seed End [1]  Summer
Growth Form [1]  Single Crown
Growth Period [1]  Spring, Summer
Growth Rate [1]  Rapid
Leaf Type [1]  Deciduous
Lifespan [2]  Perennial
Propagation [1]  Bare Root, Seed, Sprig
Seed Spread Rate [1]  Moderate
Seed Vigor [1]  Low
Shape/Orientation [1]  Prostrate
Structure [4]  Herb
Vegetative Spread Rate [1]  Slow
Flower Color [1]  Green
Foliage Color [1]  Green
Fruit Color [1]  Brown
Hardiness Zone Minimum [1]  USDA Zone: 3 Low Temperature: -40 F° (-40 C°) → -30 F° (-34.4 C°)
Light Preference [3]  Mostly Sunny
Soil Acidity [3]  Moderate Acid
Soil Fertility [3]  Mostly Infertile
Soil Moisture [3]  Submerged
Water Use [1]  High
Screening - Summer [1]  Porous
Screening - Winter [1]  Porous

Ecoregions

Protected Areas

Predators

Aythya ferina (Common Pochard)[5]
Aythya fuligula (Tufted Duck)[5]

External References

USDA Plant Profile

NatureServe Explorer

Citations

Attributes / relations provided by
♦ 1USDA Plants Database, U. S. Department of Agriculture
♦ 2PLANTATT - Attributes of British and Irish Plants: Status, Size, Life History, Geography and Habitats, M. O. Hill, C. D. Preston & D. B. Roy, Biological Records Centre, NERC Centre for Ecology and Hydrology (2004)
♦ 3ECOFACT 2a Technical Annex - Ellenberg’s indicator values for British Plants, M O Hill, J O Mountford, D B Roy & R G H Bunce (1999)
♦ 4Kattge, J. et al. (2011b) TRY - a global database of plant traits Global Change Biology 17:2905-2935
♦ 5Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 Wildfinder Database
Abstract provided by DBpedia licensed under a Creative Commons License
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0