Ilex latifolia
What's the taxonomical classification of Ilex latifolia?
Ilex latifolia belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida, it is further categorized into the subclass Magnoliidae. The plant is organized under the order Aquifoliales and is a member of the family Aquifoliaceae. Finally, its taxonomic hierarchy concludes with its placement in the genus Ilex, specifically as the species latifolia.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Aquifoliales |
| Family | Aquifoliaceae |
| Genus | Ilex |
| Species | latifolia |
What are the morphological characteristics of this plant?
Ilex latifolia has elliptical to oblong leaves that are typically 3 to 8 centimeters long, featuring leathery textures and entire margins. The foliage is characterized by a dark green upper surface and a slightly paler underside. These evergreen leaves are arranged alternately along the woody stems of the shrub or small tree. Small, inconspicuous flowers emerge from the leaf axils during the blooming season. The plant eventually produces small, fleshy drupes that change color as they mature.
What is the geographical distribution of this plant?
This plant is native to the Mediterranean Basin, specifically occurring throughout the coastal regions of southern Europe, North Africa, and parts of the Middle East. It is most commonly found in the maquis and garrigue shrublands of countries like Spain, Italy, Greece, and Morocco. These populations typically thrive in rocky, limestone-rich soils under sunny, Mediterranean climates. The species often grows in dense thickets along hillsides and coastal cliffs where moisture is seasonal. Its distribution is closely tied to the presence of sclerophyllous vegetation in these warm maritime environments.
How is this plant cultivated?
This plant, Ilex latifolia, requires well-drained, slightly acidic soil and a location that provides full sun to partial shade to thrive.
It is an evergreen shrub that prefers temperate climates and is relatively drought-tolerant once its root system is fully established. During the cultivation process, regular watering is necessary during the first few growing seasons to ensure successful development. Pruning should be performed in late winter or early spring to maintain its shape and promote healthy new growth.
Because it is a slow-growing species, patience is essential when managing its long-term landscape integration.
What parts of this plant are used medicinally?
This plant Ilex latifolia provides medicinal benefits through its berries, fruit pericarp, and leaves. The berries are frequently harvested to prepare decoctions that address various systemic ailments. Extracting compounds from the fruit pericarp offers additional therapeutic potential for specific health applications. Furthermore, the leaves are utilized in traditional remedies to treat inflammatory conditions. Each of these distinct parts contributes unique bioactive properties to the plant's overall medicinal profile.
According to a study published by "Frontiers in plant science", Ilex latifolia has high economic value because of its useful secondary metabolite production. The 99.8% genome sequence was anchored to 20 pseudochromosomeans with a total length of 766.02 Mb and a scaffold N50 of 33.45 Mb. Researchers performed a genome-wide search to screen candidate genes involved in the biosynthesis of pentacyclic triterpenoid saponins in the plant. Transcriptomic analysis of leaves at 5 developmental stages revealed that 2 CYP716A genes and 1 CYP72A gene probably play important roles in this biosynthetic pathway. The study elucidated the molecular basis of the medicinal value of Ilex latifolia.
The parts of this plant that are ued medicinally are shown in the list below.
- berries
- fruit pericarp
- leaf
What traditional systems uses this plant?
This plant, Ilex latifolia, is utilized in Traditional Chinese Medicine as a component in herbal formulas to address issues related to heat and inflammation. Historical practitioners have frequently employed its leaves and bark to treat symptoms such as fever and skin irritations. In various regional folk practices, the plant's properties are often harnessed to balance internal temperatures within the body. These traditional applications rely on the plant's perceived ability to clear toxins and soothe systemic discomfort. Through these diverse uses, the species has maintained a significant role in long-standing botanical healing traditions.
According to a study published by "Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica", Ilex latifolia is among the varieties that are most widely used in Traditional Chinese medicine (TCM). This plant is utilized in clinical practice for its capacity to clear heat and remove toxin, as well as for the effect of removing fire-heat and toxin. The species contains chemical components such as alkaloids, flavonoids, phenylpropanoids, triterpenoids, and their glycosides, with a particular focus on pentacyclic triterpenoids. Within the category of pentacyclic triterpenoids, there are 136 species found so far, which can be divided into the oleanane type, the ursane type, and the lupinane type based on their skeletons.
The hystorical systems that uses this plant are shown in the list below.
- Traditional Chinese Medicine
What are the pharmacological activities of Ilex latifolia?
This plant has analgesic, anti-inflammatory, antioxidant, antipyretic, and hypoglycemic pharmacological activities. Its antioxidant properties help neutralize free radicals to prevent cellular damage within the body. The plant also demonstrates significant analgesic and antipyretic effects, making it useful for reducing pain and lowering fevers. Additionally, its anti-inflammatory actions assist in mitigating swelling and irritation caused by various physiological conditions. Finally, the hypoglycemic activity of Ilex latifolia suggests a potential role in managing elevated blood glucose levels.
According to a study published by "Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials", the plant Ilex latifolia is a component of Trilex, which exhibited antipyretic effects by decreasing rat body temperature about 0.8 degree C on yeast induced hyperthermia. Trilex could obviously enhance the threshold of hot plate induced pain in mice, where the maximum threshold increased 43.8%. Additionally, Trilex could inhibit acetic acid induced inflammatory ooze in the mice abdominal cavity with an inhibitory rate of 34.8%. These results demonstrated that the formulation containing Ilex latifolia had antipyretic, analgesic and anti-inflammatory effects. Consequently, it could be used to treat acute and chronic pharyngitis.
The primary pharmacological activities of this plant are shown in the list below.
- analgesic
- anti-inflamatory
- antioxidant
- antipyretic
- hypoglycemic
What medicinal compounds this plant contains?
This plant contains caffeoylquinic acids, cyanidin, pelargonidin, pentacyclic triterpenoid saponins, and phenylpropanoids as its primary medicinal compounds. These bioactive substances contribute to a diverse range of pharmacological activities, including antioxidant and anti-inflammatory effects. The presence of anthocyanins like cyanidin and pelargonidin provides significant scavenging properties against free radicals. Additionally, the complex structures of the pentacyclic triterpenoid saponins and various phenylpropanoids support the plant's overall therapeutic potential. These chemical constituents work in synergy to justify the traditional medicinal uses of Ilex latifolia.
According to a study published by "Food & function", the antioxidant behavior of the Chinese medicinal beverage derived from the leaves of Ilex latifolia is linked to specific chemical reactions. Investigations using electron paramagnetic resonance (EPR) spectroscopy were used to examine free radicals generated during the oxidation of aqueous extracts of dried leaves. The major components identified in the EPR spectra after accelerated autooxidation under alkaline conditions or oxidation with the superoxide anion radical were comparable to those derived from reactions of caffeoylquinic acids. These reaction products possess sufficient stability for biological activity. Such molecules are suggested to contribute appreciably to the antioxidant chemistry of these beverages.
The primary medicinal compounds of this plant are shown in the list below.
- caffeoylquinic acids
- cyanidin
- pelargonidin
- pentacyclic triterpenoid saponins
- phenylpropanoids
What health conditions is this plant used for?
This plant is used for treating acute pharyngitis, chronic pharyngitis, pharyngitis, and the management of phlegm. Its medicinal properties are particularly effective at addressing various forms of throat inflammation. The plant works by influencing tracheal smooth muscle contraction to aid in respiratory relief. These actions help clear mucus and soothe the irritated tissues of the throat. Consequently, it serves as a valuable remedy for diverse upper respiratory issues.
According to a study published by "Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials", the plant Ilex latifolia is part of a composition called trilex used to treat acute and chronic pharyngitis. This trilex formulation demonstrated antipyretic effects by decreasing rat body temperature by approximately 0.8 degree C during yeast induced hyperthermia. Furthermore, it enhanced the threshold of hot plate induced pain in mice, with the maximum threshold increasing by 43.8%. The substance also inhibited acetic acid induced inflammatory ooze in the mice abdominal cavity at an inhibitory rate of 34.8%. These findings indicate that the components including Ilex latifolia provide antipyretic, analgesic, and anti-inflammatory effects.
The main health conditions this plant is used for are shown in the list below.
- acute pharyngitis
- chromic pharyngitis
- pharyngitis
- phlegm
- tracheal smooth muscle contraction
What are the herbal preparations of this plant?
This plant is used to create medicinal herbal preparations such as Ku-ding-cha bitter tea and various ethanol extracts. The leaves are often dried and steeped in hot water to produce a potent tea known for its intense bitterness and therapeutic properties. This traditional tea is frequently consumed to support metabolic health and manage inflammation. Additionally, researchers utilize ethanol extracts to isolate specific bioactive compounds for more concentrated medicinal applications. These different forms allow for diverse methods of administering the plant's chemical constituents to patients.
According to a study published by "Archives of pharmacal research", Ilex latifolia is one of the primary components of Ku-ding-cha and has been used in Chinese folk medicine to treat headaches and various inflammatory diseases. The ethanol extract of I. latifolia has been demonstrated to protect against ischemic apoptotic brain damage in rats. In experiments where cultured cortical neurons were exposed to 500 μM glutamate for 12 h, I. latifolia at concentrations of 10-100 μg/mL inhibited neuronal death. This plant also inhibited the elevation of intracellular calcium [Ca(2+)](i), the generation of reactive oxygen species (ROS), the increase of the pro-apoptotic protein BAX, and the decrease of the anti-apoptotic protein BcL-2. Furthermore, I. latifolia inhibited hypoxia-induced neuronal cell death.
The main herbal preparations of this plant are shown in the list below.
- Ku-ding-cha
- bitter tea
- ethanol extract
What side effects this plant can have?
This plant can cause gastrointestinal distress, skin irritation, and potential toxicity if consumed in improper quantities. While some traditional uses exist, the chemical compounds within the leaves may trigger nausea or abdominal pain in sensitive individuals. Contact with the foliage can also lead to localized dermatological reactions such as redness or itching. Furthermore, excessive ingestion poses a risk of systemic toxicity due to its specific alkaloid profile. Therefore, caution is necessary when handling or utilizing this species for any medicinal purpose.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Ilex latifolia?
This plant Ilex latifolia pairs most effectively with woody herbs like rosemary, sage, and thyme to complement its robust and slightly astringent profile.
These pairings work well because the resinous notes of the herbs balance the dense, leafy structure of the shrub. Adding lavender can introduce a floral high note that softens the plant's deeper earthiness. For a more savory application, pairing it with oregano provides a Mediterranean depth that enhances its natural character.
Such combinations are often utilized in botanical blending to create complex aromatic profiles.