Plantae > Tracheophyta > Magnoliopsida > Lamiales > Plantaginaceae > Callitriche > Callitriche hermaphroditica

Callitriche hermaphroditica (northern waterstarwort; scarlet waterstarwort; northern water-starwort; autumn water starwort; autumn water-starwort)

Synonyms: Callitriche aquatica var. autumnalis

Infraspecies

Callitriche hermaphroditica exalata
Callitriche hermaphroditica hermaphroditica (Northern water-starwort)

Attributes

Bloom Period [1]  Late Summer
Drought Tolerance [1]  None
Fire Tolerance [1]  High
Flower Type [2]  Monoecious
Frost Free Days [1]  80 days
Fruit/Seed Abundance [1]  Low
Fruit/Seed Begin [1]  Fall
Fruit/Seed End [1]  Fall
Growth Form [1]  Single Crown
Growth Period [1]  Summer
Growth Rate [1]  Rapid
Leaf Type [2]  Evergreen
Lifespan [2]  Perennial
Pollinators [2]  Water
Propagation [1]  Cutting, Seed, Sprig
Seed Spread Rate [1]  Moderate
Seed Vigor [1]  Medium
Seeds Per [1]  799998 / lb (1763696 / kg)
Shape/Orientation [1]  Decumbent
Structure [4]  Herb
Vegetative Spread Rate [1]  Moderate
Flower Color [1]  Green
Foliage Color [1]  Green
Fruit Color [1]  Green
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]  Neutral
Soil Fertility [3]  Intermediate
Soil Moisture [3]  Submerged
Water Use [1]  High
Screening - Summer [1]  Porous
Screening - Winter [1]  Porous
View Plants For A Future Record : Callitriche hermaphroditica

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
Barents Sea Drainages Finland, Norway, Russia, Svalbard Palearctic Polar Freshwaters    
Central & Western Europe Austria, Belgium, Byelarus, Czech Republic, Denmark, France, Germany, Liechtenstein, Lithuania, Luxembourg, Netherlands, Poland, Russia, Slovakia, Switzerland, Ukraine, United Kingdom Palearctic Temperate Floodplain River and Wetlands    
Lake Onega - Lake Ladoga Finland, Russia Palearctic Large Lakes    
Northern Baltic Drainages Denmark, Finland, Norway, Russia, Sweden Palearctic Polar Freshwaters    

Protected Areas

Predators

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
♦ 2Plants For A Future licensed under a Creative Commons Attribution 4.0 License
♦ 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
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