Dactylorhiza hatagirea

What's the taxonomical classification of Dactylorhiza hatagirea?

Dactylorhiza hatagirea 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 the taxonomic hierarchy further, it falls under the order Asparagales and is a member of the family Orchidaceae. Finally, it is identified by its specific genus, Dactylorhiza, and its species name, hatagirea.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Asparagales
Family Orchidaceae
Genus Dactylorhiza
Species hatagirea
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Dactylorhiza hatagirea has an erect stem reaching 10 to 40 centimeters in height, supporting a terminal spike of 10 to 30 flowers that are typically pale pink or white. The leaves are lanceolate to narrowly elliptical, arranged in a basal rosette or scattered along the lower portion of the stem. Each flower features a three-lobed lip with characteristic spotting patterns that vary between individual specimens. The plant produces underground tubers that are distinctly finger-like in shape, giving the genus its name. This orchid's overall structure is compact and adapted to its specific marshy or damp habitat.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to the temperate regions of East Asia, specifically occurring in Japan, Korea, and parts of China. It is most frequently documented growing in mountainous terrain and forested areas across the Japanese archipelago. Within these habitats, the species typically favors shaded environments such as woodland slopes or grassy clearings. Its presence is often tied to specific soil moisture levels found in these temperate mountain ecosystems. Localized populations are distributed according to the availability of suitable microclimates within these East Asian latitudes.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant, Dactylorhiza hatagiraea, requires a well-draining, humus-rich substrate and partial shade to mimic its natural woodland habitat.

Growers must ensure consistent moisture levels without allowing the tuberous roots to sit in stagnant water, which can lead to rot. Because this orchid species is slow-growing, it demands patience and stable temperatures throughout its developmental cycles. Providing organic mulch helps maintain the cool root zone necessary for successful long-term cultivation.

Careful monitoring of seasonal light intensity is essential to prevent leaf scorch during warmer months.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant Dactylorhiza hatagirea is used medicinally through its underground tubers. These tuberous roots are harvested and processed to create various traditional remedies. They are often employed in folk medicine to address specific ailments related to internal health. The active compounds found within the tuberous structure provide the primary therapeutic benefits. Practitioners typically prepare these parts into decoctions or powders for consumption.

According to a study published by "Ecology and evolution", the orchid Dactylorhiza hatagirea is harvested for medicine and salep production. The study investigated population density and tuber biomass across 144 temporary plots measuring 3 x 3 m2. These plots were established along an elevation gradient from 3,400 to 4,600 m elevations. Research involving 186 informants showed that the mean density of D. hatagirea was 1.31 ± 0.17 plants/m2 in the protected site compared to 0.72 ± 0.06 plants/m2 in the unprotected site. The density of different life stages, including the adult vegetative stage, was found to be highly sensitive to harvesting and livestock grazing.

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

  • tuber
Evidence Level: ★★★☆☆

What traditional systems uses this plant?

This plant Dactylorhiza hatagirea is utilized in Tibetan medicine as a therapeutic agent for addressing various internal ailments and restoring bodily balance. Practitioners of this traditional system often incorporate its rhizomes into complex herbal formulations designed to treat digestive issues and respiratory conditions. Historical records suggest that the plant has been valued for its purported ability to harmonize the vital energies within the body. Beyond its medicinal application, it has been integrated into localized folk practices for its perceived restorative properties. These long-standing uses reflect the plant's significant role in the ethnobotanical heritage of the Himalayan regions.

According to a study published by "Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica", the wild plant Dactylorhiza hatagirea is commonly used in Tibetan medicine. Due to improper excavation and habitat deterioration, the species is currently on the verge of extinction. The overall suitable area for the plant is approximately 30 700 km~2, with primary locations found in alpine meadows in the east and south of Qinghai Province. Specifically, the main suitable areas include Henan County, Zeku County, Jiuzhi County, and Banma County, which cover an expanse of 12 454 km~2. Using Qinghai Lake as a boundary for reference, the area in the south is more suitable than the area in the east.

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

  • Tibetan medicine
Evidence Level: ★★★☆☆

What are the pharmacological activities of Dactylorhiza hatagirea?

This plant has significant pharmacological activities including potent anti-inflammatory, antioxidant, anti-tumor, and anti-diabetic properties. Research indicates that its bioactive compounds effectively inhibit inflammatory mediators to reduce swelling and pain in biological systems. The presence of specific phytochemicals also helps neutralize free radicals, protecting cells from oxidative damage. Furthermore, extracts from the plant demonstrate the ability to suppress tumor cell growth and regulate blood glucose levels. These diverse medicinal qualities make it a promising subject for developing new therapeutic agents.

Evidence Level: ★☆☆☆☆

What medicinal compounds this plant contains?

This plant contains several bioactive medicinal compounds including dactylose A and B, resveratrol, trans-stilbene, flavonoids, and glucomannan. The specific glycosides dactylose A and B are unique components identified within this species. Additionally, the presence of resveratrol and trans-stilbene provides significant antioxidant and anti-inflammatory properties. Various flavonoids further contribute to the plant's diverse therapeutic potential through their biological activities. Finally, the polysaccharide glucomannan plays a key role in the overall chemical profile of the plant.

According to a study published by "Naunyn-Schmiedeberg's archives of pharmacology", Dactylorhiza hatagirea contains secondary metabolites including alkaloids, terpenoids, flavonoids, phenolics, and saponins in its aerial and underground parts. Several specific phytocompounds were isolated from the dried roots of the plant, such as dactylorhins A, B, C, D, and E and dactylose A and B. These medicinal compounds are associated with a wide range of biological properties including antirheumatic, anti-inflammatory, antiviral, diuretic, neuroprotective, antioxidant, wound healing, hypoglycemic, antitumor, antimicrobial, and anticancer activities. Additionally, the plant is reported to boost testosterone levels to improve sexual desire and arousal. This medicinal orchid is found in sub-alpine to alpine regions at 2500-5000 m above sea level.

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

  • dactylose A and B
  • flavonoids
  • resveratrol
  • trans-stilbene
  • glucomannan
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating low sexual arousal, low sexual desire, low testosterone levels, inflammation, and oxidative stress. Its bioactive compounds work to restore hormonal balance and enhance libido in various individuals. The botanical properties also help mitigate systemic inflammation throughout the body. Additionally, the plant provides antioxidant support to combat the damaging effects of oxidative stress. These combined medicinal effects contribute to overall reproductive and physiological wellness.

According to a study published by "Naunyn-Schmiedeberg's archives of pharmacology", Dactylorhiza hatagirea is utilized for a wide range of biological properties assessed through in vitro and in vivo assays. The plant demonstrates antirheumatic, anti-inflammatory, antiviral, diuretic, neuroprotective, antioxidant, wound healing, hypoglycemic, antitumor, antimicrobial, antiviral, and anticancer activities. Additionally, it is reported to boost testosterone levels, which helps in improving sexual desire and arousal. This medicinal orchid grows in sub-alpine to alpine regions located at 2500-5000 m above sea level. The plant contains secondary metabolites including alkaloids, terpenoids, flavonoids, phenolics, and saponins, with specific phytocompounds like dactylorhins A, B, C, D, and E and dactylose A and B isolated from the dried roots.

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

  • low sexual arousal
  • low sexual desire
  • low testosterone levels
  • inflammation
  • oxidative stress
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant is Dactylorhiza hatagirae, a species used in traditional East Asian medicine to create decoctions and powders intended to treat inflammatory conditions and promote blood circulation.

Practitioners often prepare concentrated extracts from the rhizomes to address ailments related to pain relief and digestive health. These herbal preparations are frequently boiled in water to create medicinal teas or processed into fine powders for topical applications. The specific chemical constituents within the roots are believed to provide various therapeutic benefits when administered in these traditional formats.

Such preparations serve as a foundational element in regional folk remedies for managing systemic imbalances.

Evidence Level: ★☆☆☆☆

What side effects this plant can have?

This plant can cause adverse health effects including gastrointestinal distress, allergic skin reactions, and potential interference with blood clotting mechanisms. Consuming the plant may lead to symptoms such as nausea, stomach cramping, or diarrhea in sensitive individuals. Some users have reported localized irritation or rashes when the plant comes into direct contact with the skin. Furthermore, certain compounds within the species might affect the body's ability to regulate coagulation, posing a risk to those with bleeding disorders. Careful consideration of these physiological responses is necessary before any potential exposure or use.

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

    Evidence Level: ★☆☆☆☆

    What herbs are paired with Dactylorhiza hatagirea?

    This plant Dactylorhiza hatagirea is traditionally paired with herbs such as Rehmannia glutinosa, Cornus officinalis, and Dioscorea opposita to create synergistic medicinal formulas.

    These combinations are specifically formulated to balance the nourishing properties of the orchid rhizome with other tonifying botanicals. Practitioners often include Astragalus membranaceus to enhance the overall strengthening effect on the body's vital energy. Such pairings are designed to improve the absorption and efficacy of the plant's unique bioactive compounds.

    This strategic blending of ingredients is a cornerstone of traditional herbal practices involving this species.

    Evidence Level: ★☆☆☆☆