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Hedera helix, the common ivy, European ivy, King's Choice ivy, or just ivy, is a species of flowering plant in the family Araliaceae. It is native to most of Europe and parts of western Asia. Ivy is a clinging evergreen vine that grows on tree trunks, walls, and fences in gardens, waste spaces, and wild habitats. Ivy is popular as an ornamental ...
Hederagenin is a triterpenoid which is a chemical constituent of the Hedera helix plant. Hederagenin is the aglycone part of numerous saponins found in Hedera helix (common ivy), the most prevalent of these being hederacoside C and alpha-hederin.
The name ivy derives from Old English ifig, cognate with German Efeu, of unknown original meaning. [18] The scientific name Hedera is the classical Latin name for the plant. [11] Old regional common names in Britain, no longer used, include "Bindwood" and "Lovestone", for the way it clings and grows over stones and bricks.
Ivy usually refers to any plant species in the genus Hedera, in the family Araliaceae - notably common ivy Hedera helix. Ivy may also refer to other plant species:- Boston ivy Parthenocissus tricuspidata; cape ivy Senecio angulatus and Senecio tamoides; coliseum ivy, Kenilworth ivy, Oxford ivy, Cymbalaria muralis; devil's ivy Epipremnum aureum
In Mandarin Chinese, the plant goes by a number of names, most commonly páqiánghǔ (爬墙虎, lit. "wall-climbing tiger"), but also páshānhǔ (爬山虎, lit. "mountain-climbing tiger", also refers to Hedera helix), dìjǐn (地錦, lit. "earth brocade", the name used in the Compendium of Materia Medica and the common name in Taiwan ...
The name may be displayed with or without a space after the × symbol. × Fatshedera lizei was created by crossing Fatsia japonica 'Moserii' (Moser's Japanese fatsia, the seed parent) and Hedera helix (common ivy, the pollen parent) at the Lizé Frères tree nursery at Nantes in France in 1912. Its generic name is derived from the names of the ...
The letters were issued earlier this month to Synthetix, which sells drugs on a website called Helix Chemical Supply, and US Chem Labs after the U.S. regulator conducted a review of their ...
Chemical nomenclature, replete as it is with compounds with very complex names, is a repository for some names that may be considered unusual. A browse through the Physical Constants of Organic Compounds in the CRC Handbook of Chemistry and Physics (a fundamental resource) will reveal not just the whimsical work of chemists, but the sometimes peculiar compound names that occur as the ...