Polygonum: Difference between revisions
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'''Polygonum''' is a genus | == Polygonum == | ||
[[File:Polygonum_aviculare_4.JPG|thumb|right|Polygonum aviculare, commonly known as knotgrass]] | |||
'''Polygonum''' is a genus of flowering plants in the [[family (biology)|family]] [[Polygonaceae]], commonly known as knotweeds or smartweeds. The genus includes a variety of species that are found in temperate regions around the world. These plants are known for their jointed stems and small flowers. | |||
== Description == | == Description == | ||
== | Polygonum species are typically herbaceous plants, although some can be subshrubs. They often have a sprawling or climbing habit. The leaves are usually simple and alternate, with a sheathing stipule known as an [[ocrea]] at the base. The flowers are small, often clustered in spikes or racemes, and can be white, pink, or greenish in color. | ||
Polygonum species are found | |||
== Habitat == | |||
Polygonum species are adaptable and can be found in a variety of habitats, including [[grasslands]], [[wetlands]], and disturbed areas such as roadsides and fields. They are often considered [[weeds]] due to their ability to thrive in a wide range of conditions. | |||
== Uses == | == Uses == | ||
Some species of Polygonum have been used in traditional medicine for their purported health benefits. For example, [[Polygonum aviculare]], also known as knotgrass, has been used to treat various ailments such as digestive issues and respiratory problems. | |||
== Species == | == Species == | ||
The genus Polygonum includes several notable species, such as: | |||
* [[ | |||
* [[Polygonum aviculare]] - Common knotgrass | |||
* [[Polygonum cuspidatum]] - Japanese knotweed | |||
* [[Polygonum persicaria]] - Redshank or lady's thumb | |||
== Related pages == | |||
* [[Polygonaceae]] | |||
* [[Knotweed]] | |||
* [[Invasive species]] | |||
[[Category:Polygonaceae]] | [[Category:Polygonaceae]] | ||
Latest revision as of 11:05, 15 February 2025
Polygonum[edit]
Polygonum is a genus of flowering plants in the family Polygonaceae, commonly known as knotweeds or smartweeds. The genus includes a variety of species that are found in temperate regions around the world. These plants are known for their jointed stems and small flowers.
Description[edit]
Polygonum species are typically herbaceous plants, although some can be subshrubs. They often have a sprawling or climbing habit. The leaves are usually simple and alternate, with a sheathing stipule known as an ocrea at the base. The flowers are small, often clustered in spikes or racemes, and can be white, pink, or greenish in color.
Habitat[edit]
Polygonum species are adaptable and can be found in a variety of habitats, including grasslands, wetlands, and disturbed areas such as roadsides and fields. They are often considered weeds due to their ability to thrive in a wide range of conditions.
Uses[edit]
Some species of Polygonum have been used in traditional medicine for their purported health benefits. For example, Polygonum aviculare, also known as knotgrass, has been used to treat various ailments such as digestive issues and respiratory problems.
Species[edit]
The genus Polygonum includes several notable species, such as:
- Polygonum aviculare - Common knotgrass
- Polygonum cuspidatum - Japanese knotweed
- Polygonum persicaria - Redshank or lady's thumb
