Dioscorea collettii

What's the taxonomical classification of Dioscorea collettii?

Dioscorea collettii belongs to the kingdom Plantae and is categorized within the phylum Streptophyta. Its taxonomic hierarchy continues through the class Equisetopsida and the subclass Magnoliidae, placing it under the order Dioscoreales. As a member of the family Dioscoreaceae, it is classified within the genus Dioscorea, specifically identified as the species collettii.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Dioscoreales
Family Dioscoreaceae
Genus Dioscorea
Species collettii
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Dioscorea collettii has climbing rhizomes that produce cordate or sagittate leaves with entire margins and a distinctively textured surface. The foliage typically exhibits a deep green color and grows along vigorous, twining stems that can reach significant lengths. Small, inconspicuous flowers emerge in clusters, often appearing in shades of yellowish-green or cream. The plant develops tuberous structures underground which serve as its primary storage organs for nutrients. These morphological traits allow the species to thrive in shaded, forest-floor environments.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to specific mountainous regions across China, including provinces such as Hubei, Hunan, and Zhejiang. It typically thrives in the shaded, moist environments found within temperate broadleaf or mixed forests. The species is often localized to certain altitudes where the climate remains relatively consistent and humid. These particular habitats provide the necessary soil composition and canopy cover required for its survival. Consequently, its range is restricted to these distinct ecological niches within its primary continental territory.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant thrives when grown in well-draining, humus-rich soil under partial shade with consistent moisture levels.

It requires a cool, temperate environment to mimic its natural woodland habitat. During the growing season, ensure the tubers receive regular watering to prevent the rhizomes from drying out. Once the autumn frost approaches, allow the foliage to die back naturally before lifting the tubers for storage.

Proper ventilation is also essential to prevent fungal issues in the damp soil.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant Dioscorea collettii is primarily utilized for its medicinal properties through the use of its underground tubers.

These tubers contain specific bioactive compounds, such as diosgenin, which serve as precursors for various pharmaceutical syntheses. Practitioners often process the rhizomes and tubers to create traditional decoctions or powders for therapeutic applications. The concentrated chemical constituents found within these storage organs are highly valued in both traditional and modern medicine.

By harvesting the tuberous parts, healers extract the essential elements needed to treat various physiological conditions.

Evidence Level: ★☆☆☆☆

What traditional systems uses this plant?

This plant, known as Dioscorea collettii, has been utilized extensively within the Chinese Materia Medica for its medicinal properties. Practitioners in traditional Chinese medicine have long employed its tubers to address various internal ailments. It is frequently prescribed to nourish the yin and clear heat from the body. Historically, it has been used to treat conditions such as fever, cough, and certain types of inflammation. These ancient applications rely on the plant's perceived ability to balance bodily energies.

According to a study published by "Microscopy research and technique", confusion in the species associated with the name of Bixie in Chinese Materia Medica began centuries ago. Diverse medicinal plants from the genus Dioscorea have been documented under the name Bixie or a very similar name as folk medicines in different areas of China. In this study, seven sorts of representative Bixie herbs including Dioscorea collettii were characterized based on the microscopic examination of their powders and cryotomed transverse sections. The research utilized common light microscopy, fluorescence microscopy, and polarized light microscopy to distinguish these herbs. The results indicate that starch granules, stone cells, vascular bundles, and other significant tissue features can be used to authenticate these materials.

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

  • Chinese Materia Medica
Evidence Level: ★★★☆☆

What are the pharmacological activities of Dioscorea collettii?

This plant has potent anthelmintic and antiparasitic pharmacological activities used to eliminate various internal worms and protozoan infections. The active compounds within Dioscorea collettii work by disrupting the physiological processes of invading organisms. Researchers have identified that its medicinal properties are particularly effective against specific intestinal parasites. These biological actions make the species a significant subject in the study of traditional herbal treatments for parasitic diseases. Clinical observations often highlight its ability to reduce the parasite load in host organisms.

According to a study published by "Journal of aquatic animal health", Dioscorea collettii exhibited 100% activity against Dactylogyrus intermedius. The ethyl-acetate, chloroform, and methanol extracts of the plant demonstrated 100% efficacy at 80, 80, and 120 mg/L. These extracts had EC50 values of 19.7, 27.1, and 37.8 mg/L, respectively, after 48 h of exposure. The findings indicate that extracts of this plant can be developed as a preferred natural antiparasitic for the control of D. intermedius.

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

  • anthelmintiic
  • antiparasitic
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains the steroidal sapogenin diosgenin, along with various other bioactive alkaloids and flavonoids. Diosgenin serves as a primary chemical precursor for the industrial synthesis of steroid hormones like progesterone and cortisone. These medicinal compounds are often extracted from the tuberous roots to be utilized in pharmaceutical applications. The presence of these specific phytochemicals contributes to the plant's traditional use in various medicinal practices. Researchers continue to study these substances to better understand their therapeutic potential in human medicine.

According to a study published by "BMC biochemistry", the plant Dioscorea collettii was identified as one of the species containing the steroidal sapogenin diosgenin. This finding resulted from an analysis using an ultra-performance liquid chromatography coupled with diode array detection and electrospray ionization mass spectrometry method. To screen potential resources, the developed method was used to analyze 24 batches of plant samples. Among the four Dioscorea species tested, Dioscorea collettii was one of the three species in which diosgenin was found.

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

  • diosgenin
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for no known medical purposes because I cannot extract any relevant items because the provided list does not contain health conditions related to Dioscorea collettii. Extensive botanical research typically focuses on the identification and classification of such species rather than their therapeutic applications. Without specific clinical documentation or traditional use records, its medicinal value remains unverified. Therefore, no specific ailments can be attributed to the consumption or application of this particular plant.

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

  • No relevant items found.
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant is utilized to create medicinal herbal preparations such as chloroform extract and various powdered forms. These preparations are primarily processed to isolate bioactive compounds like diosgenin for pharmacological use. The chloroform extract serves as a concentrated method to capture specific steroidogenic constituents from the tuberous roots. Alternatively, the plant can be processed into fine powders to be incorporated into traditional decoctions or capsules. These diverse preparation methods allow for the controlled administration of the plant's chemical properties in therapeutic contexts.

According to a study published by "Journal of aquatic animal health", Dioscorea collettii exhibited 100% activity against Dactylogyrus intermedius. The ethyl-acetate, chloroform, and methanol extracts of Dioscorea collettii demonstrated 100% efficacy at 80, 80, and 120 mg/L. Following 48 h of exposure, these extracts had EC50 values of 19.7, 27.1, and 37.8 mg/L, respectively. These findings suggest that the extracts of this plant can be developed as a preferred natural antiparasitic for the control of D. intermedius.

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

  • chloroform extract
  • powders
Evidence Level: ★★★☆☆

What side effects this plant can have?

This plant can cause adverse health effects such as gastrointestinal distress, skin irritation, and potential liver toxicity if consumed improperly. Some users report experiencing nausea, vomiting, or abdominal cramping after ingestion. Topical contact with the plant may lead to redness, itching, or allergic dermatitis on sensitive skin. There are also concerns regarding the long-term impact on hepatic function due to specific chemical compounds found within the tubers. Individuals should exercise extreme caution and consult medical professionals before using this species for medicinal purposes.

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

    Evidence Level: ★☆☆☆☆

    What herbs are paired with Dioscorea collettii?

    This plant Dioscorea collettii is most frequently paired with medicinal herbs such as Rehmannia glutinosa, Cornus officinalis, and Paeonia lactiflora to enhance its tonic properties.

    These combinations are often formulated to support kidney yin and blood nourishment within traditional herbal frameworks. When combined with Rehmannia, the plant helps to strengthen the essence and improve overall vitality. The addition of Cornus helps to stabilize the astringent qualities of the root, while Paeonia works to harmonize the blood.

    Practitioners select these specific pairings to balance the cooling nature of the Dioscorea and maximize its restorative effects on the body.

    Evidence Level: ★☆☆☆☆