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 | |
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]
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]
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, 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]