Vicia americana is a species of legume in the vetch genus known by the common names American vetch and purple vetch.[3] It includes a subspecies known as mat vetch.

Vicia americana

Secure  (NatureServe)[1]
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Vicia
Species:
V. americana
Binomial name
Vicia americana
Varieties[2]
  • Vicia americana var. americana
  • Vicia americana var. minor Hook.
Synonyms
List
    • Abacosa americana (Muhl. ex Willd.) Alef. (1861)

Description

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It is a climbing perennial forb that grows from both taproot and rhizome. The leaves are each made up of oblong leaflets and have tendrils for climbing. It bears showy pea like flowers in shades of lavender and fuchsia. The fruit is a hairless flat pod about 3 centimeters long that contains usually two light brown peas. American vetch is widespread across North America.

It is a common understory plant in many types of forest and other habitats such as chaparral and it provides forage for wild and domesticated animals. This vetch is used to reclaim burned or disturbed land, such as that which has been cleared by wildfire or altered by human activities such as mining or construction. It is drought-tolerant and thrives in both dry and moist, and sandy or coarse loamy soil habitats.

References

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  1. ^ NatureServe (2024). "Vicia americana". Arlington, Virginia. Retrieved 27 August 2024.
  2. ^ "Vicia americana Muhl. ex Willd". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 31 August 2024.
  3. ^ USDA Plant Fact Sheet
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