Ipomoea violacea

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Ipomoea violacea
Ipomoea macrantha.jpg
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Solanales
Family: Convolvulaceae
Genus: Ipomoea
Species:
I. violacea
Binomial name
Ipomoea violacea
L.

Ipomoea violacea is a perennial species of Ipomoea that occurs throughout the world with the exception of the European continent. It is most commonly called beach moonflower or sea moonflower as the flowers open at night. [1]

Contents

Description

The corolla of the flower of Ipomoea violacea is white, distinguishing this species from Ipomoea tricolor , commonly called Heavenly Blue. It is sometimes mistaken for the cultivar Pearly Gates, the corolla of which is also white, probably because of its misleading Latin binomial name, Ipomoea violacea, "violacea" meaning purple. [2]

Comparative taxonomies

A comparison of the taxonomy of the two plants shows that they belong to different Subgenera, consequently, Ipomoea violacea should not be used as a synonym for Ipomoea tricolor. In exceptional cases where Ipomoea violacea has to be used as a synonym of Ipomoea tricolor, one must specify the incorrect usage by using the abbreviation 'Auct.' for Auctorum. [3]

Ipomoea violacea: [3]

  • Genus: Ipomoea
  • Subgenus: Eriospermum
  • Section: Erpipomoea

Ipomoea tricolor: [4]

  • Genus: Ipomoea
  • Subgenus: Quamoclit
  • Section: Tricolor

LSA presence

The Native Americans of Mexico are known to have long used the seeds of species of Ipomoea for preparing psychedelic infusions; several scientific studies indicate they contain several ergoline alkaloids with effects somewhat similar to, but weaker than, those of LSD [5] [6] It is possible that some of these studies may have mistaken Ipomoea violacea for Ipomoea tricolor , e.g., works published in the scientific journal Phytochemistry [7] and quoted by the Sociedade Brasileira de Farmacognosia, [8] which purportedly showed the presence of Ergine, also known as d-lysergic acid amide (LSA) in Ipomoea violacea.

The discoverer of LSD, Albert Hofmann, himself misleads the reader in his book Plants of the Gods: Their Sacred, Healing, and Hallucinogenic Powers by describing Ipomoea tricolor (the flower shown in the book is clearly one of Ipomoea tricolor, heavenly blue), but is labeled as Ipomoea violacea. As specified in the upper section of its description, Ipomoea violacea's corolla is white only. Because studies on the presence of LSA in Ipomoea violacea do not specify the complete taxonomy of the plant, it cannot be certain that Ipomoea violacea contains d-lysergic acid amide. As of 2016, only Ipomoea tricolor is proved to contain LSA in its seeds.

Related Research Articles

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Ipomoea corymbosa is a species of morning glory, native throughout Latin America from Mexico as far south as Peru and widely naturalised elsewhere. Its common names include Christmasvine, Christmaspops, and snakeplant.

Morning glory Common name for more than 1,000 species of flowering plants in the family Convolvulaceae

Morning glory is the common name for over 1,000 species of flowering plants in the family Convolvulaceae, whose current taxonomy and systematics are in flux. Morning glory species belong to many genera, some of which are:

Ergine

Ergine, also known as d-lysergic acid amide (LSA) and d-lysergamide, is an ergoline alkaloid that occurs in various species of vines of the Convolvulaceae and some species of fungi. The psychedelic properties in the seeds of ololiuhqui, Hawaiian baby woodrose and morning glories have been linked to ergine and/or isoergine, its epimer, as it is the dominant alkaloid present in the seeds.

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Ergoline

Ergoline is a chemical compound whose structural skeleton is contained in a variety of alkaloids, referred to as ergoline derivatives or ergoline alkaloids. Ergoline alkaloids, one being ergine, were initially characterized in ergot. Some of these are implicated in the condition ergotism, which can take a convulsive form or a gangrenous form. Even so, many ergoline alkaloids have been found to be clinically useful. Annual world production of ergot alkaloids has been estimated at 5,000–8,000 kg of all ergopeptines and 10,000–15,000 kg of lysergic acid, used primarily in the manufacture of semi-synthetic derivatives.

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Ipomoea alba, sometimes called the tropical white morning-glory or moonflower or moon vine, is a species of night-blooming morning glory, native to tropical and subtropical regions of North and South America, from Argentina to northern Mexico, Florida and Puerto Rico. Though formerly classified as genus Calonyction, species aculeatum, it is now properly assigned to genus Ipomoea, subgenus Quamoclit, section Calonyction.

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Lysergic acid hydroxyethylamide

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Lysergol

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References

  1. "Ipomoea violacea". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 18 December 2017.
  2. "Herbarium musei parisiensis". Archived from the original on 2016-03-03. Retrieved 2012-09-01.
  3. 1 2 "Ipomoea violacea auct". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 18 December 2017.
  4. "Ipomoea tricolor". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 18 December 2017.
  5. "Extraction and Identification of Clavine and Lysergic Acid Alkaloids from Morning Glories". Ohio Journal of Science. 75 (4). July 1975. hdl:1811/22310.
  6. David S. Seigler Plant secondary metabolism. Springer, 1998, ISBN   0-412-01981-7 p. 655.
  7. Phytochemistry. Volume 57, Issue 5, July 2001, pp. 721–72.
  8. Meira, Marilena; Silva, Eliezer Pereira da; David, Jorge M; David, Juceni P (June 2012). "Review of the genus Ipomoea: traditional uses, chemistry and biological activities". Revista Brasileira de Farmacognosia. 22 (3): 682. doi: 10.1590/S0102-695X2012005000025 . ISSN   0102-695X.