Английская Википедия:Brickellia veronicifolia

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Brickellia veronicifolia is a North American species of plants in the family Asteraceae. It is widespread across much of Mexico, from Chihuahua to Oaxaca.[1] In the United States, it very rare, found only in the Chisos Mountains inside Big Bend National Park in Texas, and also in Otero County in New Mexico.[2]

Brickellia veronicifolia is a shrub up to 90 cm (3 feet) tall. It produces large numbers of small, pale yellow or cream-colored flower heads.[3]

Brickellia veronicifolia contains high amounts of essential oils, Germacrene D, a natural insecticide[4] and the two flavonoids brickellin[5] and eupatolitin.[6]

References

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External links

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Шаблон:Eupatorieae-stub

  1. Turner, B. L. 1997. The Comps of Mexico: A systematic account of the family Asteraceae, vol. 1 – Eupatorieae. Phytologia Memoirs 11: i–iv, 1–272.
  2. Biota of North America Program 2014 county distribution map
  3. Flora of North America, Brickellia veronicifolia
  4. Rivero-Cruz B, Rivero-Cruz I, Rodriguez JM, Cerda-Garcia-Rojas CM, Mata R. Qualitative and quantitative analysis of the active components of the essential oil from Brickellia veronicaefolia by nuclear magnetic resonance spectroscopy. J Nat Prod. 2006 Aug;69(8):1172-6.
  5. Brickellin, a novel flavone from Brickellia veronicaefolia and B. chlorolepis. Roberts M. F., Timmermann B. N., Mabry T. J., Brown R., Matlin S. A., Phytochemistry, 1984, vol. 23, no1, pp. 163-165
  6. 6-Methoxyflavonols from Brickellia veronicaefolia (compositae). Margaret F. Roberts, Barbara N. Timmermann and Tom J. Mabry, Phytochemistry, Volume 19, Issue 1, 1980, Pages 127-129