Psoralidium tenuiflorum
Psoralidium tenuiflorum | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Fabales |
Family: | Fabaceae |
Subfamily: | Faboideae |
Tribe: | Psoraleeae |
Genus: | Psoralidium |
Species: | P. tenuiflorum
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Binomial name | |
Psoralidium tenuiflorum | |
Synonyms[1] | |
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Psoralidium tenuiflorum, the slimflower scurfpea,[2] is a perennial in the pea family.[3] It is about 2–3 feet (0.6–0.9 m) tall and has a lot of leaves on top. Its leaves can reach a length of 3 inches (80 mm).[4] This flower can be found mainly in the central and southwestern U.S.
This plant was first described by the German-American botanist Frederick Traugott Pursh who gave it the name Psoralea tenuiflora. It was later transferred to the genus Psoralidium by the American botanist Per Axel Rydberg, becoming Psoralidium tenuiflorum.[1] In 2009, A.N. Egan and J. Reveal proposed placing it in the genus Pediomelum, making it Pediomelum tenuiflorum, however, this is not accepted by all taxonomists.[5]
Preferred habitat[]
A hardy plant that prefers semi-desert, sandy habitats, scrubland, and woodland, Psoralidium tenuiflorum is resistant to drought because of its long taproot.[6]
Description[]
Psoralidium tenuiflorum is a much-branched, herbaceous perennial plant growing to a height of 2–3 feet (0.6–0.9 m). The slender stems are grayish-green and bear compound leaves with either three, or four to five leaflets. Short racemes of purplish pea-flowers grow at intervals. The flowers are followed by short cylindrical pods, each bearing a single seed.[4]
Distribution[]
This plant can be found in the central and southwestern states of the U.S., including Arizona, Colorado, Iowa, Illinois, Indiana, Kansas, Kentucky, Minnesota, Missouri, Montana, North Dakota, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, Utah, Wisconsin and Wyoming.[3]
Ecology[]
The flowers of Psoralidium tenuiflorum are attractive to bees and are visited by such bees as Svastra obliqua, , and Calliopsis andreniformis. The leaf beetle and grasshoppers such as Melanoplus femurrubrum, Melanoplus foedus, and Melanoplus packardii feed on the leaves, and the larvae of the moth Schinia jaguarina feed on the seed pods.[4]
Uses[]
There are many traditional uses for this plant. For example, its root is edible either raw or cooked and can also be ground up and used to thicken soups, or mixed with cereals to make bread.[7] The plant can also be used as an ingredient in an alcoholic drink derived from Agave. In traditional medicine, it is used as a treatment for headaches, the flu, and tuberculosis. These treatments involve infusing the roots in a drink or smoking the leaves. In addition, the stems can be used to make a garland to substitute for a sun hat on hot days, and the stems have been used as a fumigant to keep mosquitoes at bay.[7] The Zuni people apply a poultice of moistened leaves to any body part for purification.[8]
References[]
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Wikispecies has information related to Psoralidium tenuiflorum. |
- ^ Jump up to: a b "Tropicos: Pediomelum tenuiflorum (Pursh) A.N. Egan". www.tropicos.org. Retrieved 20 January 2021.
- ^ "Psoralidium tenuiflorum". Natural Resources Conservation Service PLANTS Database. USDA. Retrieved 15 October 2015.
- ^ Jump up to: a b "Lady Bird Johnson Wildflower Center – The University of Texas at Austin". www.wildflower.org. Retrieved 13 December 2018.
- ^ Jump up to: a b c "Scurfy pea: Psoralidium tenuiflorum". Prairie wildflowers of Illinois. Retrieved 18 January 2021.
- ^ Fern, Ken. "Pediomelum tenuiflorum". Temperate Plants Database. Retrieved 20 January 2021.
- ^ "Pedomelium tenuflorum". Prairie Moon Nursery. Retrieved 20 January 2021.
- ^ Jump up to: a b "Pediomelum tenuiflorum". Useful Temperate Plants. Retrieved 20 January 2021.
- ^ Stevenson, Matilda Coxe (1915). Ethnobotany of the Zuni Indians. SI-BAE Annual Report #30. p. 58.
- Psoraleeae
- Flora of the Southwestern United States
- Plants used in traditional Native American medicine
- Plants described in 1813
- Taxa named by Frederick Traugott Pursh