Reference for: Ipomoea purga. Source: The PLANTS Database, database ( version ). Acquired: Notes: National Plant Data Center, NRCS, USDA. Category: information only not used for fragrances or flavors. Recommendation for ipomoea purga usage levels up to: not for fragrance use. Recommendation. Exogonium purga (Wender.) Benth., Pl. Hartw. Heterotypic. Convolvulus officinalis Pelletan, J. Chim. Méd. t. 1. Ipomoea jalapa.

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Janthina Common Purple Snailantique print Jalap Jalap, underground portion, vintage engraved illustration. From Wikipedia, the free encyclopedia.

Ipomoea purga – Wikipedia

Janthina Common Purple Snailantique print Jalap or Ipomoea purga, showing flowers and tuberous roots, vintage engraved illustration. Please enter your password Forgotten your password? The resin that is insoluble in ether is odorless while the resin insoluble in alcohol does have an odor and is typically a brownish color. Ipomoea purga resin can be dissolved in either alcohol or diethyl ether. Ipomoea purga is rather difficult to break down, but if triturated with cream of tartar, sugar of milk, or other hard salts, the process of pulverization is much easier, and the powder rendered much finer.

Botanical Register Ipomoea purga as Exogonium purga Bot. Ipomoea purga is a species of flowering plant in the genus Ipomoea. Continue Cancel Send email OK. In both compounds 1 and 2, three different esterifying residues were located at C-2 of the second rhamnose unit and at C-2 or C-3 and C-4 on the third rhamnose moiety. Retrieved December 24, Sell images Our Blog. Ipomoea Flora of Mexico. If is associated with an Alamy account you’ll receive an email with instructions on how to reset your password.


We’ve sent an email to Please follow the instructions to reset your password. Friedrich Johann Bertuch was a German publisher and man of arts most famous for his volume encyclopedia for children illustrated with 1, engraved plates on natural history, science, costume, mythology, etc.

This page was last edited on 14 Februaryat Quinine bark tree, Cinchona officinalis 1, and jalap, Ipomoea purga 2, showing leaf, flower, and bark. Their structures were established through NMR spectroscopy and mass spectrometry. Articles with ‘species’ microformats Taxonbars with automatically added basionyms.

Ipomoea Species, Morning Glory, High John the Conqueror, Jalap Ipomoea purga

Enter your log in email address and we’ll send you a link to reset your password. Ipomoea purga is described as a ipomoeea that can reach heights of 12 feet 3.

It is used to prevent diarrheabut large amounts will induce vomiting. Iopmoea site of the aglycon macrolactonization is at C-2 of the second saccharide rhamnose. Old engraved illustration of Exogonium purga isolated on a white background.

Willibald Artus’ Hand-Atlas sammtlicher mediinisch-pharmaceutischer Gewachse, Handbook of all medical-pharmaceutical plantsJena, In other projects Wikimedia Commons Wikispecies.

When fresh, the root is black externally, white and milky within, and varies in size according to its age. Retrieved from ” https: Views Read Edit View history. Page 1 of 1. Ipomoea purga was discovered by Spanish conquistadores while settling among Mexican native peoples. It is commonly referred to as jalap. Jalap Jalap, underground portion, vintage engraved illustration.


Ipomoea Species, Morning Glory, High John the Conqueror, Jalap

Lepidoptera that feed on Ipomoea. Handcoloured copperplate engraving by G.

Ipomoea purga as Exogonium purga Bot. The encyclopedia of medicinal plants. Purginosides I and II 1 and 2 are partially acylated branched pentasaccharides derived from ppurga acid A, which is composed of one D-fucose, one D-glucose, and three l-rhamnose units.

The position for the ester kpomoea for the monomeric unit B on the macrocyclic unit A was identified as C-4 of the terminal glucose. This is the first report on the isolation, purification, and structure elucidation of intact individual resin glycoside constituents from the herbal drug jalap. The convolvulinolic acid C 28 H 52 O 14 that is produced in Ipomoea purga can be broken down into a sugar molecule C 6 H 12 O 6 and a form of crystallized convolvulinolic acid C 16 H 30 O 3 when diluted.

The site of lactonization by the aglycon in unit Ipimoea was placed at C-2 of the second saccharide. Exogonium purga or Jalapa, vintage engraving.