Biology:Eriocaulon aquaticum
| Eriocaulon aquaticum | |
|---|---|
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Eriocaulaceae |
| Genus: | Eriocaulon |
| Species: | E. aquaticum
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| Binomial name | |
| Eriocaulon aquaticum (Hill) Druce
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| Synonyms[2] | |
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Eriocaulon aquaticum is a species of flowering plant within the genus Eriocaulon and family Eriocaulaceae. It is known by many common names such as the common pipewort,[3] northern pipewort,[4] seven-angled pipewort[5] and hatpins.[4]
Description
Eriocaulon aquaticum is a perennial plant reaching a maximum height of 20 cm on land, however it can reach heights of several feet when submerged underwater. Grass-like, basal leaves sprout from the base of the plant. Blooms are made up of multiple tiny flowers, which are held above the waterline on long, unbranched stems.[4] The flowers are white and possess nectar glands near the tip of each petal to attract pollinating insects.[5] Blooms are monoecious, with male flowers at the centre of the flowerhead and female flowers surrounding them.[6]
Distribution and habitat
This species can only be found in the northern hemisphere.[2] It is widespread throughout North America where it can be found the states of: Alabama, Connecticut, Delaware, Indiana , Maine, Maryland, Massachusetts , Michigan, Minnesota, New Hampshire, New Jersey, New York City , North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Vermont, Virginia and Wisconsin.[2] It is also widespread throughout Canada and can be found within the following Canadian Provinces: Labrador, New Brunswick, Newfoundland, Nova Scotia, Ontario and Québec.[2] Within Europe E. aquaticum is only found in the United Kingdom and Ireland.[2]
Eriocaulon aquaticum is a wetland species, which inhabits bogs, ponds, lakes, marshes and slow flowing rivers.[7][8][4] It is generally a plant associated with temperate lowland habitats, however it has been recorded living up to 300 metres above sea level.[8]
References
- ↑ Maiz-Tome, L. (2016). "Eriocaulon aquaticum". IUCN Red List of Threatened Species (IUCN) 2016: e.T167860A78457047. doi:10.2305/IUCN.UK.2016-1.RLTS.T167860A78457047.en. https://www.iucnredlist.org/species/167860/78457047.
- ↑ 2.0 2.1 2.2 2.3 2.4 "Eriocaulon aquaticum (Hill) Druce" (in en). Royal Botanic Gardens, Kew. http://www.plantsoftheworldonline.org/taxon/1060148-2. Retrieved 16 April 2022.
- ↑ "Eriocaulon aquaticum". 2018-11-30. https://www.wildflower.org/plants/result.php?id_plant=eraq2.
- ↑ 4.0 4.1 4.2 4.3 "Wildflowers of the Adirondacks: Northern Pipewort (Eriocaulon aquaticum)". 2022-04-14. https://wildadirondacks.org/adirondack-wildflowers-northern-pipewort-eriocaulon-aquaticum.html#:~:text=Northern%20Pipewort%20(Eriocaulon%20aquaticum)%20is,widely%20distributed%20around%20the%20globe..
- ↑ 5.0 5.1 "Eriocaulon aquaticum — seven-angled pipewort". 2022-04-14. https://gobotany.nativeplanttrust.org/species/eriocaulon/aquaticum/.
- ↑ "Information on Pipewort". 2022-04-14. http://www.wildflowersofireland.net/plant_detail.php?id_flower=406.
- ↑ Haines, Arthur (2011). New England Wild Flower Society's Flora Novae Angliae A Manual for the Identification of Native and Naturalized Higher Vascular Plants of New England. Yale University Press. pp. 172. ISBN 9780300171549.
- ↑ 8.0 8.1 "Eriocaulon aquaticum". 2022-04-14. https://www.brc.ac.uk/plantatlas/plant/eriocaulon-aquaticum#:~:text=Europe%3A%20Near%20threatened.-,E.,be%20found%20in%20peat%20cuttings..
Wikidata ☰ Q3056643 entry
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