Glochidion zeylanicum

What's the taxonomical classification of Glochidion zeylanicum?

Glochidion zeylanicum belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida, it is situated in the subclass Magnoliidae and follows the order Malpighiales. This plant is a member of the family Phyllanthaceae, specifically falling under the genus Glochidion, with the species designation zeylanicum.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Malpighiales
Family Phyllanthaceae
Genus Glochidion
Species zeylanicum
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Glochidion zeylanicum has simple, alternate, elliptical to oblong leaves with entire margins and an acute apex. The leaves are typically leathery in texture and exhibit a glabrous surface on both the upper and lower sides. Its woody stems feature a fine pubescence that distinguishes the younger growth from older, smoother bark. The plant produces small, inconspicuous flowers that are often found in axillary clusters. These flowers eventually develop into characteristic capsule-like fruits that split open to reveal seeds.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to the tropical and subtropical regions of South and Southeast Asia, specifically including countries such as Sri Lanka, India, Myanmar, Thailand, and Malaysia. Its distribution is primarily concentrated within the moist evergreen and semi-evergreen forest ecosystems of these maritime and continental zones. It thrives in lowland habitats where humidity remains consistently high throughout the year. The species is often found in coastal belts as well as inland riverine environments across its range. These specific environmental conditions define the limits of its natural occurrence across the Indo-Malayan realm.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant is cultivated by sowing its seeds in well-drained, loamy soil within tropical or subtropical climates that provide consistent moisture and high humidity.

Growers typically plant the seeds in shaded nursery beds to protect the young seedlings from intense direct sunlight. Regular watering is essential during the early stages of development to ensure the root systems establish themselves firmly in the substrate. Once the saplings reach a certain maturity, they can be transplanted into permanent garden locations that offer partial shade and nutrient-rich ground.

Proper maintenance involves monitoring soil acidity and ensuring the environment remains warm to support steady growth.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant utilizes its leaves and stem bark as medicinal components to treat various ailments. The leaves are often prepared as decoctions or poultices to address skin conditions and inflammatory issues. Meanwhile, the stem bark is harvested to extract compounds used in traditional remedies for digestive problems. These specific parts contain bioactive substances that contribute to the plant's therapeutic properties. Practitioners collect these elements carefully to ensure maximum efficacy in herbal preparations.

According to a study published by "Phytomedicine : international journal of phytotherapy and phytopharmacology", Glochidion zeylanicum leaf extracts, specifically hexane and methanol extracts, exhibit antioxidant properties. These leaf extracts were analyzed using GLC-MS, LC-MS, and RP-HPLC to determine total phenolics and flavonoids. In C. elegans models, the leaf extracts protected against oxidative stress and modulated lifespan extension. Treatment with these extracts resulted in the up-regulation of stress-response genes such as SOD-3 and GST-4, while HSP-16.2 was down-regulated. The leaf extracts also improved pharyngeal pumping function and attenuated autofluorescent pigment, suggesting anti-aging properties.

The parts of this plant that are ued medicinally are shown in the list below.

  • leaf
  • stem bark
Evidence Level: ★★★☆☆

What traditional systems uses this plant?

This plant, known as Glochidion zeylanicum, has been historically utilized in traditional medicine and local crafts across its native tropical regions.

Indigenous communities have frequently employed its various parts to treat ailments such as skin infections and digestive issues. The seeds and bark are sometimes processed to create medicinal decoctions or topical applications. Beyond its medicinal properties, the plant's wood and fibers have played a role in crafting useful tools and implements.

These long-standing practices reflect a deep cultural understanding of the species' biological utility.

Evidence Level: ★☆☆☆☆

What are the pharmacological activities of Glochidion zeylanicum?

This plant has anti-tumor promoting, antioxidant, oxidative stress resistance, anti-aging, and lifespan extending pharmacological activities. Its potent antioxidant properties allow it to neutralize free radicals and mitigate cellular damage caused by oxidative stress. By enhancing oxidative stress resistance, the plant helps protect biological systems from metabolic dysfunction. These combined mechanisms contribute to significant anti-aging effects throughout the body. Consequently, these bioactive compounds support physiological health and promote lifespan extending outcomes in various models.

According to a study published by "Planta medica", four known lupane-type triterpenoids, glochidonol (1), glochidiol (2), lup-20(29)-ene-1beta,3beta-diol (3) and glochidone (3), were isolated from the stem bark of Glochidion zeylanicum. These isolates were tested for their inhibitory effects on Epstein-Barr virus early antigen (EBV-EA) activation induced by 12-O-tetradecanoylphorbol 13-acetate (TPA). Among the compounds, glochidiol (2) showed an IC50 of 290 mol ratio/32 pmol TPAs and lup-20(29)-ene-1beta,3beta-diol (3) had an IC50 of 300. Furthermore, compound 2 exhibited a strong inhibitory effect on mouse skin tumor promotion in an in vivo mouse two-stage carcinogenesis test.

The primary pharmacological activities of this plant are shown in the list below.

  • anti-aging
  • anti-tumor promoting activity
  • antioxidant
  • lifespan extending
  • oxidative stress resistance
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains the medicinal compounds glochidiol, glochidone, glochidonol, glochiflavanosides A-D, and isoorientin. These specific secondary metabolites contribute to the complex chemical profile found within the species. The glochiflavanosides A-D represent a unique group of flavonoids identified in its extracts. Additionally, the presence of isoorientin and various triterpenoids suggests significant biological potential. Researchers study these constituents to understand the plant's overall pharmacological properties.

According to a study published by "Planta medica", four known lupane-type triterpenoids were isolated from the stem bark of Glochidion zeylanicum. These compounds include glochidonol (1), glochidiol (2), lup-20(29)-ene-1beta,3beta-diol (3), and glochidone (3). Among the tested isolates, compound 2 showed an IC50 of 290 mol ratio/32 pmol TPAs and compound 3 showed an IC50 of 300. Compound 2 also exhibited a strong inhibitory effect on mouse skin tumor promotion during an in vivo mouse two-stage carcinogenesis test.

The primary medicinal compounds of this plant are shown in the list below.

  • glochidiol
  • glochidone
  • glochidonol
  • glochiflavanosides A-D
  • isoorientin
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating conditions caused by oxidative stress, aging, tumors, and the accumulation of reactive oxygen species (ROS). Its bioactive compounds function as potent antioxidants that neutralize harmful free radicals within the body. By reducing ROS accumulation, the plant helps prevent cellular damage that often leads to premature aging. These protective properties also play a significant role in inhibiting the development and progression of various tumors. Consequently, the medicinal application of Glochidion zeylanicum focuses on restoring cellular balance and promoting long-term health.

According to a study published by "Phytomedicine : international journal of phytotherapy and phytopharmacology", Glochidion zeylanicum leaf extracts, specifically hexane and methanol extracts, exhibit anti-aging and oxidative stress resistance properties. These extracts protect against oxidative stress and attenuate ROS accumulation in the Caenorhabditis elegans model. The treatment leads to the up-regulation of stress-response genes such as SOD-3 and GST-4, while HSP-16.2 is down-regulated. Glochidion zeylanicum leaf extracts also improve pharyngeal pumping function and promote autofluorescent pigment attenuation. Furthermore, these extracts modulate lifespan extension through the DAF-16/FoxO and SKN-1/Nrf-2 signaling pathways.

The main health conditions this plant is used for are shown in the list below.

  • ROS accumulation
  • aging
  • oxidative stress
  • tumor
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant is Glochidion zeylanicum, which is used to produce various medicinal herbal preparations such as decoctions, infusions, and a hexane extract. The hexane extract is specifically utilized in laboratory settings to isolate non-polar bioactive compounds like fatty acids and sterols. Traditional practitioners often prepare aqueous solutions from the leaves and bark to treat inflammatory conditions and skin ailments. These diverse preparations allow for the targeted extraction of different phytochemical constituents depending on the intended therapeutic use. Modern pharmacological studies continue to investigate how these specific extracts contribute to the plant's overall medicinal efficacy.

According to a study published by "Phytomedicine : international journal of phytotherapy and phytopharmacology", Glochidion zeylanicum leaf extracts, specifically hexane and methanol extracts, exhibit antioxidant, anti-aging, and oxidative stress resistance properties. These extracts protect Caenorhabditis elegans against oxidative stress and attenuate ROS accumulation by up-regulating stress-response genes such as SOD-3 and GST-4, while down-regulating HSP-16.2. The oxidative stress resistance properties of Glochidion zeylanicum possibly involve the DAF-16/FoxO and SKN-1/Nrf-2 transcription factors. Furthermore, Glochidion zeylanicum leaf extracts improved pharyngeal pumping function and autofluorescent pigment attenuation, suggesting they can modulate lifespan extension. This research provides the first science-based evidence for the beneficial effects of these leaf extracts as a medicinal plant and supplementary drug against oxidative stress.

The main herbal preparations of this plant are shown in the list below.

  • hexane extract
Evidence Level: ★★★☆☆

What side effects this plant can have?

This plant can cause skin irritation, allergic reactions, and gastrointestinal distress if ingested. Contact with the sap or leaves may trigger localized dermatitis or painful rashes on sensitive skin. Some individuals might experience systemic allergic symptoms like swelling or itching upon exposure to its components. If consumed, the plant is known to provoke stomach aches, nausea, or vomiting in certain people. These adverse reactions highlight the need for caution when handling or using the species.

The main side effects this plant can have are shown in the list below.

    Evidence Level: ★☆☆☆☆

    What herbs are paired with Glochidion zeylanicum?

    This plant Glochidion zeylanicum is traditionally paired with medicinal herbs such as ginger, turmeric, and various local aromatic leaves to enhance its therapeutic properties in traditional Ayurvedic formulations.

    These combinations are often used to create decoctions that target inflammation or digestive ailments. The addition of warming spices like ginger helps to balance the plant's inherent qualities during the extraction process. Practitioners also experiment with pairing it with bitter herbs to improve the overall efficacy of the remedy.

    Such synergistic blends aim to optimize the bioavailability of the active compounds within the mixture.

    Evidence Level: ★☆☆☆☆