Desmodium adscendens
What's the taxonomical classification of Desmodium adscendens?
Desmodium adscendens belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this group, it is categorized under the class Equisetopsida and the subclass Magnoliidae. Its taxonomic lineage continues through the order Fabales, placing it firmly within the family Fabaceae. Finally, the plant is identified by the genus Desmodium, with its specific designation being the species adscendens.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Desmodium |
| Species | adscendens |
What are the morphological characteristics of this plant?
Desmodium adscendens has a climbing or scrambling habit characterized by slender, twining stems that can reach lengths of up to several meters. The leaves are trifoliate, meaning they consist of three distinct leaflets that are typically elliptical or oblong in shape. These leaflets often possess fine, spreading hairs on their surfaces which give them a slightly pubescent texture. Small, papilionaceous flowers emerge from the leaf axils, presenting in small clusters or racemes. The plant also features small, flattened pods that are covered in hooked hairs designed to cling to passing animals for seed dispersal.
What is the geographical distribution of this plant?
This plant is native to the tropical and subtropical regions of Africa, extending from West Africa through Central Africa to East Africa and down to South Africa. It thrives primarily in various habitats across the African continent, including grasslands, forest margins, and disturbed areas. Some records suggest its presence in parts of Asia, though its primary distribution remains centered in Africa. The species often populates moist or seasonally wet environments where vegetation is dense. Its widespread range reflects an ability to adapt to diverse local climates within these warm zones.
How is this plant cultivated?
This plant Desmodium ascendens requires well-draining soil and partial shade to thrive in tropical or subtropical climates.
It is commonly cultivated as a cover crop or forage due to its ability to fix nitrogen in the soil. Growers should maintain consistent moisture levels while ensuring the area receives adequate sunlight for healthy foliage development. Regular weeding is necessary to prevent competition during the early stages of growth.
Once established, the plant is relatively resilient and can support local biodiversity in garden ecosystems.
What parts of this plant are used medicinally?
This plant Desmodium ascendens utilizes its leaves as the primary medicinal component for various traditional treatments. These green foliage parts are often harvested and prepared into decoctions or infusions to address specific ailments. Practitioners frequently use the leaf extracts to treat digestive issues and inflammatory conditions. Additionally, the plant's leaves can be crushed or boiled to serve as a topical remedy for skin irritations. This specific part of the herb contains the essential bioactive compounds required for its therapeutic effects.
According to a study published by "Journal of evidence-based complementary & alternative medicine", the leaf extract of Desmodium adscendens is used for the treatment of various diseases. In acute toxicity studies involving oral administrations to white Wistar rats, the LD50 value was estimated at 1122 mg/kg body weight. During subchronic toxicity studies, the plant extract caused a decrease in zoxazolamine paralysis time. Additionally, the extract prevented thiopentone from causing sleep in test animals compared to controls. Results suggest the plant extract is safe at the doses administered in humans, though the induction of CYP enzymes indicates a possible drug interaction.
The parts of this plant that are ued medicinally are shown in the list below.
- leaf
What traditional systems uses this plant?
This plant Desmodium ascendens is utilized in Ecuadorian traditional medicine as a therapeutic agent for treating various ailments including digestive issues and skin infections. Local healers often prepare infusions or decoctions from the leaves to alleviate stomach discomfort and promote overall wellness. In many historical contexts, the plant has been applied topically to soothe inflammatory conditions and accelerate the healing of wounds. Its use is deeply rooted in community knowledge passed down through generations of herbal practitioners. These traditional practices highlight the botanical significance of the species within regional medicinal systems.
The hystorical systems that uses this plant are shown in the list below.
- Ecuadorean traditional medicine
What are the pharmacological activities of Desmodium adscendens?
This plant has demonstrated significant pharmacological activities including anti-anaphylactic, anti-inflammatory, antiallergic, antioxidant, and protective effects against oxidative stress. These properties suggest that the plant can effectively modulate immune responses and reduce hypersensitivity reactions. Its antioxidant capacity allows it to neutralize free radicals within biological systems. By mitigating cellular damage, it provides a robust protective effect against oxidative stress. Consequently, these diverse activities highlight its potential utility in managing inflammatory and allergic conditions.
According to a study published by "Journal of ethnopharmacology", the aqueous extract of Desmodium adscendens was used in drinking water to evaluate its anti-anaphylactic properties. The results show that the inhibition of histamine-induced ileal contraction by the extract is largely competitive. Furthermore, the effect of the extract on reducing lung histamine content is dose-dependent. The study also indicates that Desmodium adscendens causes a dose-dependent reduction in both the amount of spasmogens released anaphylactically and in anaphylactic-induced contraction of ileal muscle.
The primary pharmacological activities of this plant are shown in the list below.
- anti-anaphylactic
- anti-inflammatory
- antiallergic
- antioxidant
- protective effect against oxidative stress
What medicinal compounds this plant contains?
This plant contains the medicinal compounds flavonoids, isoquercitrin, vitexin, isovitexin, and soyasaponin S. These specific phytochemicals contribute to the diverse therapeutic profile found within the Desmodium ascendens species. The presence of isoquercitrin and various flavonoids suggests significant antioxidant potential for the plant. Additionally, the glycosides vitexin and isovitexin play crucial roles in its chemical complexity. The inclusion of soyasaponin S further distinguishes its unique biochemical composition.
According to a study published by "European journal of mass spectrometry (Chichester, England)", the African medicinal herb Desmodium adscendens contains constituents such as soyasaponins, alkaloids and flavonoids. The study utilized high resolution mass spectrometry to identify active molecules relating to the soyasaponins and alkaloids. Through extended chromatographic separation and tandem mass spectrometry, 35 compounds of the flavonoid class were identified. This number significantly exceeds the 5 compounds previously reported in literature. These findings establish a comprehensive protocol for the qualitative analysis of the high complexity content of this plant.
The primary medicinal compounds of this plant are shown in the list below.
- isovitexin
- vitexin
- apigenin 8-C-glucosid (vitexin)
- isovitexin 2''-O-xyloside
- vitexin 2''-O-xyloside
What health conditions is this plant used for?
This plant is used for treating asthma, respiratory issues, and various diseases ranging from digestive ailments to skin infections. Local healers often prepare decoctions from its leaves to help clear airways and soothe persistent coughing. Beyond respiratory relief, the plant's properties are applied to manage different internal inflammatory conditions. Its versatile medicinal profile allows it to serve as a remedy for a wide array of common health complications.
According to a study published by "Biochemistry", Desmodium adscendens is a medicinal herb used in Ghana as a treatment for asthma. Crude extracts of the plant inhibit the binding of 125I-ChTX to receptor sites in bovine tracheal smooth muscle membranes associated with maxi-K channels. Three active components were identified, with the most potent being dehydrosoyasaponin I (DHS-I). This component acts as a partial inhibitor of 125I-ChTX binding with a Ki of 120 nM and 62% maximum inhibition. DHS-I is a high-affinity activator that increases the open probability of maxi-K channels at concentrations as low as 10 nM.
The main health conditions this plant is used for are shown in the list below.
- asthma
- various diseases
What are the herbal preparations of this plant?
This plant is Desmodium adsceandens, which is utilized to create various medicinal herbal preparations including aqueous extracts, butanolic fractions, juice, tea, and crude extracts. These diverse formulations are developed to isolate specific bioactive compounds responsible for the plant's therapeutic properties. For instance, an aqueous extract or tea is often prepared by soaking the plant parts in water to release water-soluble constituents. The butanolic fraction allows researchers to target more lipophilic substances, while the fresh juice provides a direct application of the plant's raw nutrients. Finally, crude extracts serve as a foundational material for broader pharmacological studies and traditional medicinal uses.
According to a study published by "Journal of evidence-based complementary & alternative medicine", extracts of Desmodium adscendens are used for the treatment of various diseases. Oral administrations of the leaf extract to white Wistar rats in acute toxicity studies allowed for the estimation of an LD50 value of 1122 mg/kg body weight. In subchronic toxicity studies, the plant extract caused a decrease in zoxazolamine paralysis time. The extract also prevented thiopentone from causing sleep in test animals compared to controls. These results are consistent with the plant extract being safe at the doses administered in humans, though the induction of CYP enzymes indicates a possible drug interaction.
The main herbal preparations of this plant are shown in the list below.
- aqueous extract
- butanolic fraction
- juice
- tea
- Crude extracts
What side effects this plant can have?
This plant can cause decreased cell viability in certain biological environments when its extracts are applied to living cells. Research indicates that high concentrations of its bioactive compounds may trigger cytotoxic responses that disrupt cellular functions. These effects are often studied to determine the precise level of toxicity within specific tissues. While some studies focus on its potential medicinal properties, the underlying risk of cell death must be carefully monitored. Understanding these interactions is essential for assessing the overall safety profile of the species.
According to a study published by "Journal of intercultural ethnopharmacology", pretreatment with 1 mg/ml or 10 mg/ml of Desmodium adscendens did not alter viability or LDH release in HEPG2 or LLC-PK1 cells. However, a dose of 100 mg/ml of Desmodium adscendens significantly decreased cell viability by about 40% (P < 0.05). MTS studies revealed that 1 mg/ml or 10 mg/ml of the extract protected LLC-PK1 cells against a glucose-induced oxidative stress of 24 h (P < 0.05). The lowest concentrations of 1 mg/ml and 10 mg/ml were found to be safe for HEPG2 and LLC-PK1 cells. These data suggest that Desmodium adscendens extracts used as food health supplements should be used at the lowest dosage.
The main side effects this plant can have are shown in the list below.
- decreased cell viability
What herbs are paired with Desmodium adscendens?
This plant Desmodium ascendens pairs most effectively with Ginger, Turmeric, and Holy Basil to enhance its digestive and anti-inflammatory properties.
When combined with Ginger, the herb helps stimulate circulation and eases stomach discomfort. Incorporating Turmeric into a decoction allows the synergistic effects to target joint pain and systemic swelling more efficiently. Using Holy Basil alongside this plant can also help balance the overall flavor profile while providing additional adaptogenic benefits to the blend.
These combinations are frequently utilized in traditional herbal preparations to maximize the therapeutic potency of the primary botanical.