Rhodiola sachalinensis

What's the taxonomical classification of Rhodiola sachalinensis?

Rhodiola sachalinensis belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this lineage, it is situated in the class Equisetopsida and the subclass Magnoliidae. Following its hierarchical path through the order Saxifragales, the plant is placed in the family Crassulaceae. Ultimately, it is identified under the genus Rhodiola, with the specific designation of the species sachalinensis.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Saxifragales
Family Crassulaceae
Genus Rhodiola
Species sachalinensis
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Rhodiola sachalinensis has a thick, fleshy rhizome that serves as a storage organ and produces upright, lanceolate leaves arranged in basal rosettes. These leaves are typically green, somewhat succulent, and can reach several centimeters in length. The plant produces small, yellowish-green flowers that grow in dense, terminal cymes atop short stalks. During the flowering stage, the inflorescence appears crowded and compact. The overall structure is perennial and adapted to the harsh, rocky environments where it typically grows.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to the mountainous regions of northeastern China, the Korean Peninsula, and the Russian Far East. It typically thrives in subalpine environments where rocky slopes and alpine meadows provide suitable habitats. Its distribution is closely tied to cold, temperate climates found at high elevations. Specific populations can be located within the provinces of Heilongjiang and Jilin in China. These plants are often found growing in areas with well-drained soil and significant seasonal temperature fluctuations.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant Rhodiola sachalinensis is cultivated in high-altitude alpine environments characterized by cold temperatures, rocky soil, and intense ultraviolet radiation.

Growers typically select well-drained, nutrient-poor substrates to mimic its natural mountain habitat and prevent rhizome rot. Maintaining a consistent moisture level through snowmelt or controlled irrigation is essential for steady growth during the short growing season. Because the species matures slowly, cultivation often requires several years of monitoring to ensure the accumulation of bioactive compounds.

Successful harvesting depends on timing the collection when the underground rhizomes have reached optimal chemical potency.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant is primarily utilized for its medicinal properties through the use of its underground roots. These roots contain high concentrations of bioactive compounds that are harvested for their adaptogenic effects. While the roots are the most significant component, some traditional practices may involve the use of other underground parts. The leaves and stems are generally not utilized for therapeutic purposes in standard medicinal preparations. Consequently, the medicinal value is concentrated in the root rather than the aboveground tissues.

According to a study published by "Archives of pharmacal research", the acetone extract of the roots of Rhodiola sachalinensis has furnished six phenolic compounds. These six phenolic compounds exhibited significant scavenging effects against DPPH free radical. The structures of these compounds were identified as gallic acid (1), (-)-epigallocatechin 3-O-gallate (2), kaempferol (3), kaempferol 7-O-alpha-L-rhamnopyranoside (4), herbacetin 7-O-alpha-L-rhamnopyranoside (5), and rhodiolinin (6). These findings were determined through physico-chemical and spectral evidences.

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

  • roots
  • leaf
  • stem
  • aboveground tissues
  • underground part
Evidence Level: ★★★☆☆

What traditional systems uses this plant?

This plant, Rhodiola sachalinensis, has been utilized for centuries within Traditional Chinese Medicine to treat various ailments related to deficiency and fatigue. Historically, practitioners prescribed its rhizomes to bolster vital energy and restore balance to the body's internal systems. It was commonly used to address respiratory issues and to alleviate symptoms of physical exhaustion in mountainous regions. Beyond its role in herbal formulas, the plant served as a foundational remedy for improving overall stamina and longevity. These historical applications laid the groundwork for modern research into its adaptogenic properties.

According to a study published by "Plant disease", Rhodiola sachalinensis A. Bor is a perennial herbaceous plant distributed mainly in the mountainous areas of China, Japan, Korea, and Russia. This plant is widely used as a traditional Chinese medicine with adaptogenic properties, cardiopulmonary protective effects, and central nervous system activities. It is currently extensively cultivated in northeastern China. In August 2010, damping-off was observed in a seedling field in Linjiang, China, where more than 60% of plants were symptomatic.

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

  • Traditional Chinese Medicine
Evidence Level: ★★★☆☆

What are the pharmacological activities of Rhodiola sachalinensis?

This plant has adaptogenic, anti-fatigue, anti-radiation, anti-senescence, and anticancer pharmacological activities. Its unique chemical constituents allow it to help the body resist various forms of physical and environmental stress. By mitigating oxidative damage, the plant helps reduce exhaustion and improves overall metabolic endurance. Research also indicates its potential to protect cells from ionizing radiation and slow the biological processes associated with aging. Furthermore, specific bioactive compounds within the species demonstrate significant inhibitory effects against certain cancer cell lines.

According to a study published by "Sheng wu gong cheng xue bao = Chinese journal of biotechnology", the medicinal plant Rhodiola sachalinensis A. Bor. produces the 8-O-beta-D-glucoside of tyrosol known as salidroside. This compound serves as a novel adaptogenic drug extracted from the plant. Research indicates that the glycosylation of tyrosol is thought to be the final step in the salidroside biosynthesis pathway. While the plant faces issues regarding scarcity and a low yield of salidroside, studies have isolated 3 UGT clones from the roots and cultured cells. Additionally, evidence suggests that the tyrosine decarboxylase (RsTyrDC) likely performs an important function in the initial reaction of the salidroside biosynthesis pathway in R. sachalinensis.

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

  • adaptogenic
  • anti-fatigue
  • anti-radiation
  • anti-senescence
  • antioxidant
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains the medicinal compounds salidroside, rhodiocin, rhodiolin, sachalinols A, and sacchalinoside A. These bioactive constituents are primary components responsible for the plant's diverse pharmacological activities. The presence of these specific phenylethanoids and glycosides contributes to various therapeutic properties such as antioxidant and anti-inflammatory effects. Researchers study these molecules to understand how they interact with biological systems to promote cellular health. Detailed chemical analysis of Rhodiola sachalinensis consistently identifies this unique profile of phytochemicals.

According to a study published by "Sheng wu gong cheng xue bao = Chinese journal of biotechnology", the medicinal plant Rhodiola sachalinensis A. Bor. contains the novel adaptogenic drug salidroside. Salidroside is identified specifically as the 8-O-beta-D-glucoside of tyrosol. Researchers have isolated 3 UGT clones from the roots and cultured cells of the plant to study salidroside production. The biosynthesis pathway in Rhodiola sachalinensis involves the tyrosine decarboxylase (RsTyrDC) in the initial reaction. Efforts to enhance the low yield of salidroside include studying the over-expression of the endogenous phenylalanine ammonia-lyase gene (PALrs1).

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

  • Salidroside
  • rhodiocin
  • rhodiolinin
  • sachalinol A
  • sachalinoside A
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating cognitive impairment, fatigue, memory loss, oxidative stress, and physiological adaptation to environmental stressors. It functions as an adaptogen that helps the body maintain homeostasis during periods of physical or mental strain. The bioactive compounds in the plant work to neutralize oxidative stress by reducing cellular damage caused by free radicals. Furthermore, regular consumption can help mitigate the effects of fatigue and improve overall mental clarity. By supporting neurological health, it serves as a natural aid for those experiencing memory loss or declining cognitive performance.

According to a study published by "Molecules (Basel, Switzerland)", Rhodiola sachalinensis has been used in northeastern Asia for various pharmacological activities. The plant is investigated for its effects on memory impairment induced by scopolamine at a dose of 1 mg/kg body weight. It is used to address cognitive deficits and memory loss associated with Alzheimer's disease. Research shows it can decrease amyloid-beta 1-42 (Aβ1-42) and amyloid precursor protein (APP) expression. Additionally, it helps regulate oxidative stress by increasing antioxidant enzymes like superoxide dismutase (SOD) and catalase (CAT).

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

  • cognitive impairment
  • fatigue
  • memory loss
  • learning and memory
  • oxidative stress
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant is Rhodiola sachalinensis, which is used to produce various medicinal herbal preparations such as acetone extract and water extracts for therapeutic use. These preparations are specifically designed to isolate bioactive compounds like salidroside and rosavin. The acetone extract is often utilized to concentrate specific phenylethanoids that contribute to the plant's adaptogenic properties. Researchers study these diverse extracts to evaluate their effectiveness in improving physical endurance and reducing mental fatigue. By utilizing different solvents, scientists can tailor the chemical profile of the final herbal product for specific medical applications.

According to a study published by "Archives of pharmacal research", the acetone extract of the roots of Rhodiola sachalinensis has furnished six phenolic compounds. These six phenolic compounds exhibited significant scavenging effects against DPPH free radical. The structures of these compounds were identified and determined as gallic acid (1), (-) -epigallocatechin 3-O-gallate (2), kaempferol (3), kaempferol 7-O-alpha-L-rhamnopyranoside (4), herbacetin 7-O-alpha-L-rhamnopyranoside (5), and rhodiolinin (6). These identifications were made by physico-chemical and spectral evidences.

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

  • acetone extract
  • extracts
Evidence Level: ★★★☆☆

What side effects this plant can have?

This plant can cause various adverse reactions in users including nausea, dizziness, insomnia, headache, dry mouth, and anxiety. While many people use it for its adaptogenic properties, these physiological responses may occur during consumption. Some individuals report feeling unsettled or restless, which can lead to increased feelings of anxiety. Additionally, the stimulant-like effects may disrupt sleep patterns and result in insomnia. Digestive discomfort such as nausea or a sensation of dry mouth can also manifest as side effects.

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

  • Nausea
  • Dizziness
  • Insomnia
  • Headache
  • Dry mouth
  • Anxiety
Evidence Level: ★☆☆☆☆

What herbs are paired with Rhodiola sachalinensis?

This plant Rhodiola sachalinensis is commonly paired with herbs such as Panax ginseng, Astragalus membranaceus, and Rehmannia glutinosa to enhance its adaptogenic and blood-tonifying properties.

These combinations are frequently used in traditional formulas to address fatigue, improve immune function, and support overall vitality. Pairing it with Panax ginseng specifically helps to intensify the restorative effects on the body's energy levels. When combined with Astragalus, the mixture aims to bolster the protective qi and strengthen the respiratory system.

Practitioners often adjust these specific herb ratios to tailor the remedy to an individual's unique physiological needs.

Evidence Level: ★☆☆☆☆