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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. It is also one of three primary triterpenoids extracted from the Chenopodium quinoa plant categorized by the EPA as a biopesticide . [ 1 ]
The genus name Hedera is the Classical Latin word for 'ivy', which is cognate with Greek χανδάνω (khandánō) 'to get, grasp', both deriving ultimately from Proto-Indo-European * gʰed-'to seize, grasp, take'. The specific epithet helix derives from Ancient Greek ἕλιξ (helix), 'helix', and from the Latin helicem, 'spiral', first ...
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 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.
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 ...
Asthma is one of the most common lung diseases in the world, affecting some 262 million people worldwide and causing more than 450,000 deaths annually, per the World Health Organization.While ...
Amad Diallo struck a 90th-minute winner as Manchester United staged a stunning late comeback to beat Manchester City 2-1 in the Premier League on Sunday. Four-time defending champion City led the ...
In botanical nomenclature, "name" always refers to the whole name (of a species or otherwise), whereas in zoological nomenclature it can refer to either part of the binomen. Thus Hedera helix (common ivy, English ivy) is the name of the species; Hedera is the name of the genus; but helix is called the specific epithet, not the specific name. [2]