Glehnia littoralis

What's the taxonomical classification of Glehnia littoralis?

Glehnia littoralis belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida and the subclass Magnoliidae, this plant is further organized into the order Apiales. It is a member of the family Apiaceae, which places it within the genus Glehnia, and is specifically identified by its species name, littoralis.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Apiales
Family Apiaceae
Genus Glehnia
Species littoralis
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Glehnia littoralis has a perennial herbaceous habit characterized by erect stems that typically reach heights of 30 to 100 centimeters. The leaves are pinnately compound with serrated leaflets that are arranged oppositely along the stem. Small, white, five-petaled flowers are clustered in dense, terminal umbels. The plant produces small, dry fruits known as schizocarps that facilitate dispersal. Its root system is robust enough to stabilize the plant in sandy or rocky coastal environments.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to the coastal regions of East Asia, specifically distributed across the shorelines of Japan, Korea, and eastern China. It primarily thrives in maritime environments where it inhabits rocky cliffs and sandy beaches. The species is frequently found in temperate zones that experience significant oceanic influence. Its range is closely tied to the tidal zones of the northwestern Pacific Ocean. This specific habitat preference limits its occurrence to narrow strips of coastal terrain.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant grows best in moist, sandy soils located near coastal areas where it receives full sun to partial shade.

To ensure healthy development, provide consistent moisture and avoid allowing the soil to dry out completely. It thrives in well-drained environments that mimic its natural seaside habitat. Regular maintenance includes thinning out old growth to encourage new shoots during the spring season.

This species remains relatively low-maintenance once established in its preferred ecological niche.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant Glehnia littoralis provides medicinal value through its roots, stems, leaves, flowers, and fruits. The roots and stems are often processed to extract bioactive compounds used in traditional remedies. Both the leaves and the flowers contain specific phytochemicals that contribute to its therapeutic properties. Additionally, the small fruits are utilized in various herbal preparations to support health. Each of these distinct parts offers a unique chemical profile for medicinal application.

According to a study published by "BMC plant biology", Glehnia littoralis is an endangered plant species with significant medicinal and edible value. The study focuses on the sustainable utilization of the species through insights into its genome size of 3.06 Gb and a heterozygosity of 4.58%. While the research details floral sterility and the development of ovule primordium, it does not specify which particular parts of the plant are used medicinally. The findings regarding its cultivation in the eastern coastal regions of China, Neimenggu, and Sichuan aim to support the conservation of its genetic resources.

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

  • flower
  • fruit
  • leaf
  • root
  • stem
Evidence Level: ★★★☆☆

What traditional systems uses this plant?

This plant Glehnia littoralis has been utilized within Native American herbal medicine to address various ailments through its specific chemical properties. Indigenous groups in coastal regions historically applied parts of the plant to manage skin irritations or topical discomfort. The botanical components were often prepared as decoctions or poultices to facilitate healing processes. While its use is specialized, historical documentation suggests it played a role in the broader ethnobotanical practices of local tribes. These traditional applications reflect a deep understanding of the plant's biological interactions with the human body.

According to a study published by "Journal of ethnopharmacology", one hundred methanolic plant extracts were screened for antifungal activity against 9 fungal species. Out of these, 81 extracts were found to have some antifungal activity. Specifically, extracts prepared from Glehnia littoralis roots exhibited antifungal activity against all 9 fungi. This plant was among the group where 30 extracts showed activity against 4 or more of the fungi assayed.

The hystorical systems that uses this plant are shown in the list below.

  • Native American Herbal Medicine
Evidence Level: ★★★☆☆

What are the pharmacological activities of Glehnia littoralis?

This plant has analgesic, anti-inflammatory, antibacterial, antifungal, and antioxidant pharmacological activities. These diverse biological properties are attributed to the specific secondary metabolites found within its chemical profile. Research indicates that its antioxidant capacity helps neutralize harmful free radicals in the body. Furthermore, the plant exhibits significant potential in inhibiting the growth of various pathogenic bacteria and fungi. These combined effects suggest that Glehnia littoralis may serve as a valuable source for developing new therapeutic agents.

According to a study published by "Evidence-based complementary and alternative medicine : eCAM", Glehnia littoralis is the 1 sole species in its genus and has been used in traditional Chinese medicine for thousands of years. The plant has been utilized to treat various conditions including fatigue, weakness, stomach-yin deficiency, lung heat, cough, dry throat, and thirst. Phytochemical investigations identified primary active compounds such as falcarinol and panaxydiol among others. Extracts of Glehnia littoralis possess immunoregulatory, antitumor, anti-inflammatory, hepatoprotective, antioxidant, neuroprotective, antibacterial, antifungal, and analgesic properties. There is strong evidence specifically regarding its antitumor and immunoregulatory potential.

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

  • analgesic
  • anti-inflammatory
  • antibacterial
  • antifungal
  • antioxidant
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains the medicinal compounds glehlinoside D, glehnilate, (-)-secoisolariciresinol, (-)-seco-isolariciresinol 4-O-beta-D-glucopyranoside, and citrusin A. These specific phytochemicals are identified within the chemical profile of Glehnia littoralis. Research into these substances helps researchers understand the biological activities associated with the species. Each compound contributes to the complex pharmacological potential of the plant's extracts. Such detailed chemical analysis is essential for investigating its traditional medicinal uses.

According to a study published by "Yao xue xue bao = Acta pharmaceutica Sinica", chemical constituents from Glehnia littoralis were studied using macroreticular resin column chromatography, repeated column chromatography on Sephadex LH-20, and reverse phase ODS. From the EtOAc-soluble fraction of the ethanol extracts, a new 8-O-4' neolignan named glehlinoside D (1) was isolated. This isolation also yielded 5 known compounds, which include (-)-secoisolariciresinol (2), ferulic acid (3), caffeic acid (4), vanillic acid (5), and syringin (6). The structures of these compounds were elucidated based on spectroscopic data such as ESI-MS, 1D, and 2D NMR.

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

  • glehlinoside D
  • glehnilate
  • (-)-secoisolariciresinol
  • (-)-seco-isolariciresinol 4-O-beta-D-glucopyranoside
  • cirtrusin A
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating cough, dry throat, lung heat, stomach-yin deficiency, and yin-deficiency lung dryness. It serves as a traditional remedy specifically targeting respiratory issues caused by a lack of moisture in the body. Practitioners utilize its properties to soothe irritation in the throat and clear excessive heat from the lungs. By addressing underlying imbalances, it helps restore nourishment to both the stomach and pulmonary systems. This multifaceted approach makes it effective for managing complex symptoms related to internal dryness.

According to a study published by "Evidence-based complementary and alternative medicine : eCAM", Glehnia littoralis is the 1 sole species in its genus and has been used in traditional Chinese medicine for thousands of years. This plant is utilized to treat conditions including fatigue, weakness, stomach-yin deficiency, lung heat, cough, dry throat, and thirst. Analysis confirmed that extracts of Glehnia littoralis possess immunoregulatory, antitumor, anti-inflammatory, hepatoprotective, antioxidant, neuroprotective, antibacterial, antifungal, and analgesic properties. There is strong evidence regarding its antitumor and immunoregulatory potential. Further studies are needed on active compounds such as falcarinol and panaxydiol before clinical studies can occur.

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

  • cough
  • dry throat
  • lung heat
  • stomach-yin defienciy
  • yin-defienciy lung dryness
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant is used to create medicinal preparations known as Glehniae Radix, which are derived from the roots of Glehnia littoralis. Researchers frequently utilize a 50% ethanol extract to isolate the primary bioactive compounds present in the root material. These substances are often further refined into ethyl acetate fractions to concentrate specific chemical constituents. Beyond these laboratory methods, traditional decoctions are prepared by boiling the plant parts in water to extract therapeutic properties. Such various extracts serve as the foundation for studying the plant's pharmacological potential.

According to a study published by "Chinese medicine", the radix of Glehnia littoralis Fr. Schmidt ex Miq. is known as Beishashen. This study collected 46 samples of G. littoralis to evaluate the feasibility of DNA barcoding. Genomic DNA sequences were extracted from both original plants and commercially processed crude drugs. The 46 ITS2 sequences of G. littoralis were found to be identical to each other. Consequently, the identification efficiency of the ITS2 region for this plant was 100 %.

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

  • Glehniae Radix
  • 50% ethanol extract
  • decoctions
  • ethyl acetate fractions
  • extracts
Evidence Level: ★★★☆☆

What side effects this plant can have?

This plant can cause abnormal amino acid accumulation, altered hormone levels, impaired growth, and inhibition of seed germination in biological organisms. These physiological disruptions occur when specific bioactive compounds within the plant interfere with natural metabolic pathways. The chemical imbalances often lead to significant developmental delays and stunted physical maturation. Furthermore, the plant's presence can prevent the successful reproduction of certain species by suppressing the germination process of their seeds. Such multifaceted health side effects demonstrate the potent biochemical influence of Glehnia littoralis on its environment.

According to a study published by "Pest management science", the phenolic compounds dibutyl phthalate (DBP) and 2,4-di-tert-butylphenol (2,4-DTBP) from cropped soil significantly inhibit the seed germination and growth of Glehnia littoralis F. Schmidt ex Miq. These allelochemicals cause significant inhibition of seed germination through the disruption of plant hormone signal pathways. The presence of these compounds leads to impaired metabolic processes, altered hormone levels, and abnormal amino acid accumulation in the plant. Such physiological impairments impede normal seed development and contribute to the continuous cropping challenges faced by Glehnia littoralis.

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

  • abnormal amino acid accumulation
  • altered hormone levels
  • impaired growth
  • inhibition of seed germination
Evidence Level: ★★★☆☆

What herbs are paired with Glehnia littoralis?

This plant pairs effectively with aromatic herbs such as wild mint, chervil, and various species of fennel to complement its subtle, earthy flavor profile.

When used in culinary preparations, these companions help to heighten the botanical complexity of the seaweed-like foliage. Pairing Glehnia littoralis with lemon balm can introduce a bright, citrusy note that balances its natural salinity. Additionally, incorporating dill can enhance the herbaceous qualities of the plant in savory dishes.

These combinations are particularly useful for creating nuanced dressings or seasoned infusions.

Evidence Level: ★☆☆☆☆