What is Hedera helix (English ivy)?
Hedera helix or commonly called the Ivy or English Ivy, lovestone and bindwood, is a species of flowering plants that belong to the Araliaceae family. The plant is native to most of the European countries and western Asia.
What is the difference between Hedera and helix?
While Hedera is a generic name for Ivy plants, the epithet helix is derived from the Ancient Greek term for ‘twist’ or ‘turn.’ It is also believed to have originated from the Latin word ‘ helicem ,’ meaning ‘spiral-shaped,’ and was first used around the year 1600.
How is Hedera helix extract made?
Hedera helix extract is made by dissolving English ivy in a solvent, such as ethanol. For “dry” extracts, the processer evaporates the solvent; for “soft” extracts, the solvent is only partially evaporated. [11]
What is the ISBN number for Hedera helix allergy?
New York: Crescent Books. ISBN 978-0-517-46470-0. ^ Jøhnke, H; Bjarnason, B (1994). "Contact dermatitis allergy to common ivy (Hedera helix L.)". Ugeskr. Laeger. 156 (25): 3778–3779. PMID 8059459. ^ Boyle, J.; Harman, R. M. H. (2006). "Contact dermatitis to Hedera helix (Common Ivy)".
What is a Hedera helix in English?
Hedera helix (English ivy) is a perennial evergreen woody vine (family Araliaceae). It is found throughout California along the coast, as well as in Shasta and Butte Counties.
What does ivy plant symbolize?
Symbolism. Ivy symbolises fidelity (it won't easily let go of something it's attached itself to) and eternal life (because the plant is evergreen). In ancient Egypt ivy was dedicated to Osiris, who represented immortality. In ancient Greece ivy was the plant of Dionysus because of its vigour.
What is the common name of Hedera helix?
English ivyHedera helix, commonly known as English ivy, is a vigorous, aggressive, fast-growing, woody evergreen perennial that is primarily grown as a climbing vine or trailing ground cover.
What is Hedera helix used for?
Hedera helix (Linn) is common ivy of family Araliaceae found growing in the Darjeeling hills. It is an evergreen woody climber scaling the walls and covering the walls with a canopy of leaves. It is also grown as an ornamental plant. In folklore medicine, it is used for the cure of benign warts.
Is ivy plant good luck?
Swedish Ivy (Plectranthus verticillatus) Commonly grown as a good luck plant, plectranthus is a perennial that belongs to southeast Africa. It also goes by the name of gossip spur flower, Swedish ivy, money plant, and creeping charlie.
Is it unlucky to have ivy in the house?
If ivy was brought into the house attached to firewood, it would mean bad luck for the household. However if it grew vigorously outside on a house, the household would be kept free from witchcraft and the Evil Eye.
Why is English ivy called ivy?
English Ivy is the common name for the species Hedera heliix, which is Latin for "coiling vine." The English part of the common name was chosen for this plant because it is originally from England and the surrounding areas. Because it is an evergreen plant, it got the name "Ivy," which means eternity.
What does name ivy mean?
vineThe name Ivy has English and Latin origins and means "vine." It's derived from the Old English word for the ivy plant, "ifig." Ivy also has roots in ancient Greek culture as a sign of fidelity. Greek couples were often given wreaths of ivy as symbols of eternity and faithfulness.
Why is English ivy a problem?
(Hedera helix) English ivy quickly takes advantage of disturbed areas to shade-out and outcompete understory vegetation, and can also kill overstory trees after climbing to and dominating the canopy.
Is Hedera poisonous?
(Hedera algeriensis Hibb., Hedera maderensis C. Koch). Indeed all species of Hedera contain toxic, irritant and allergenic compounds in all plant parts; they are especially concentrated in young leaves and fruit.
Is ivy toxic to humans?
As with many common garden, house and wild plants, ivy isn't food and is mildly poisonous if eaten. If you were to eat some, you might get an upset stomach. It is toxic to cats, dogs and horses, but not birds or livestock. Children under five are most at risk from plant poisoning.
Is ivy poisonous to touch?
Is It Poisonous? Ivy is mildly poisonous; some people develop dermatitis after coming into contact with the plant. On the other hand, specific chemicals in the plant may have health benefits. English ivy berries and adult leaves.
Plant Development and Evolution
Vinay Shekhar, ... Joop E.M. Vermeer, in Current Topics in Developmental Biology, 2019
Miscellaneous Natural Products Including Marine Natural Products, Pheromones, Plant Hormones, and Aspects of Ecology
Steroidal saponins such as digitalin ( 224) from Digitalis purpurea (Scrophulariaceae) are toxic to many but not all insects. Triterpenoid saponins such as α-hederin ( 225) from ivy ( Hedera helix, Araliaceae) leaves are also said to be toxic, though it is difficult to find suitable data recorded.
Determination, Differentiation, and Dedifferentiation in Plants
Shoot development in plants is characterized by what are known as phase changes. Many perennial plants show a juvenile phase and an adult phase when flowering occurs. For instance, in English ivy (Hedera helix), the juvenile plant is a creeping vine with palmate-lobed leaves and alternate phyllotaxy ( Fig. 4-10 ).
Soft Scale Insects their Biology, Natural Enemies and Control
In 1991, during the course of trial exposures of various parasites against populations of C. hesperidum taken from Texas interior plantscapes, an undetermined species of Metaphycus was reared from a low density population of C. hesperidum collected in Riverside, California on Hedera helix L. Later it was identified by J.B.
Signals in Leaf Development
In addition to auxin and cytokinin, other hormones contribute to the regulation of leaf form, albeit in a less defined manner. For example, both gibberellic acid (GA) and abscisic acid (ABA) can induce leaf shape changes that normally occur in response to developmental or environmental cues.
Review of the active principles of medicinal and aromatic plants and their disease fighting properties
Saponins are secondary metabolites widely distributed in higher plants but also found in some animal sources like marine invertebrates. Saponins are natural glycosides which possess a wide range of pharmacological properties including cytotoxic activity. Elias et al.
Facts about Ivy (Hedera helix)
The Ivy is a familiar sight on tree trunks, walls, in gardens, in wild areas, or even in waste spaces. Let’s see what the facts about European Ivies say –
History of Ivy (Hedera helix)
English Ivy was used for holiday decorations, especially Christmas, since the Ancient Roman times. The plant was associated initially with Bacchus, the Roman god of agriculture, revelry and good times.
Characteristic of Ivy (Hedera helix)
This evergreen climbing plant prefers darker and rough surfaces, which are also typically non-reflective with near-neutral pH levels. It grows best in moist soils having around 6.5 pH levels. Moreover, these species avoid places that are exposed to direct sunlight and, therefore, are mostly found in shady locations.
Use of Ivy (Hedera helix)
The European Ivy is mainly cultivated as an ornamental plant, and within its native range, the plant is mostly valued for its ability to attract wildlife.
Ivy (Hedera helix) Flower Meaning
While Hedera is a generic name for Ivy plants, the epithet helix is derived from the Ancient Greek term for ‘twist’ or ‘turn.’ It is also believed to have originated from the Latin word ‘ helicem ,’ meaning ‘spiral-shaped,’ and was first used around the year 1600.
How to Care For Ivy (Hedera helix)
To ensure the growth of a healthy Ivy plant, make sure to follow these steps –
What Is Hedera Helix extract?
Hedera helix extract is a substance derived from the leaves and stems of English ivy. [1] English ivy is a creeping vine abundant in Europe, particularly in the United Kingdom, as well as in the Americas and western Asia. [2,3] It has been used since the nineteenth century for respiratory disorders. [4]
What Does Hedera Helix extract Do in Our products?
Hedera helix extract is an emollient that keeps products blended together and is a moisturizer that helps keep the skin soft. It is a common ingredient in dozens of cosmetic and personal care products, such as skin conditioners, hair conditioner, astringent, and antidandruff products.
Why Puracy Uses Hedera Helix extract
Though hedera helix extract is often used in various ingestible formulations, we use it in several of our products as a moisturizer and astringent. [12] Whole Foods has deemed the ingredient acceptable in its body care quality standards.
How Hedera Helix extract Is Made
Hedera helix extract is made by dissolving English ivy in a solvent, such as ethanol. For “dry” extracts, the processer evaporates the solvent; for “soft” extracts, the solvent is only partially evaporated. [11]
Toxic plants (excluding fungi)
Two examples are provided of plants which cause both irritant and contact dermatitis.
Plant Development and Evolution
Vinay Shekhar, ... Joop E.M. Vermeer, in Current Topics in Developmental Biology, 2019
Poisonous Plants
SUSAN C. SMOLINSKE PHARMD, ... DAVID G. SPOERKE MS, RPH, in Haddad and Winchester's Clinical Management of Poisoning and Drug Overdose (Fourth Edition), 2007
Miscellaneous Natural Products Including Marine Natural Products, Pheromones, Plant Hormones, and Aspects of Ecology
E. David Morgan, Ian D. Wilson, in Comprehensive Natural Products Chemistry, 1999
Soft Scale Insects their Biology, Natural Enemies and Control
In 1991, during the course of trial exposures of various parasites against populations of C. hesperidum taken from Texas interior plantscapes, an undetermined species of Metaphycus was reared from a low density population of C. hesperidum collected in Riverside, California on Hedera helix L. Later it was identified by J.B.
Saponins, cardioactive drugs and other steroids
William Charles Evans BPharm BSc PhD DSc FIBiol FLS FRPharmS, ... Daphne Evans BA MA, in Trease and Evans' Pharmacognosy (Sixteenth Edition), 2009
Zingiberaceae Family Effects on Alpha-Glucosidase Activity: Implication for Diabetes
Patonah Hasimun, I. Ketut Adnyana, in Bioactive Food as Dietary Interventions for Diabetes (Second Edition), 2019
