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Pinks, Cactuses and Allies  of Zihuatanejo

ORDER CAROPHYLLALES

Swamp Smartweed

Persicaria hydropiperoides

Flowers by Colour

-Plants (Kingdom Plantae)

-Vascular Plants (Phylum Tracheophyta)

-Flowering Plants (Subphylum Angiospermae)

-Dicots (Class Magnoliopsida)

-Pinks, Cactuses, and Allies (Order Caryophyllales)

-Knotweed Family (Family Polygonaceae)

-Subfamily Polygonoideae

-Tribe Persicarieae

-Subtribe Persicariinae

-Knotweeds, Smartweeds, and Waterpeppers (Genus Persicaria)

-Swamp Smartweed (Persicaria hydropiperoides)


Grows in moist to swampy areas, often growing in mud. All parts of this plant have an acrid pepper-like flavour, and the plant has a long history of use in traditional medicine.

Description

  • Persicaria hydropiperoides, commonly known as swamp smartweed or mild water-pepper, is a herbaceous perennial in the buckwheat family (Polygonaceae).

  • It has slender, often branching stems and alternate, lance-shaped leaves with pointed tips and swollen nodes.

  • Small pink to whitish flowers grow in slender, elongated clusters at the ends of stems and branches.

  • The plant resembles other smartweeds but generally has a milder peppery taste than water-pepper (Persicaria hydropiper).

Range

  • Native to North America, where it occurs widely across Canada, the United States, and parts of Mexico, with its range extending into Central and South America.

  • It is native to Zihuatanejo, Guerrero, and the surrounding area.

Habitat

  • Grows in wetlands, marshes, pond margins, stream banks, ditches, and other seasonally or permanently wet habitats.

  • Favours moist to saturated soils in sunny or partially shaded locations.

  • Often grows in shallow water or along the muddy edges of freshwater habitats.

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