Canarium schweinfurthii
What's the taxonomical classification of Canarium schweinfurthii?
Canarium schweinfurthii belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida, it is further categorized into the subclass Magnoliidae. Following the hierarchical structure of its lineage, it is placed in the order Sapindales and belongs to the family Burseraceae. Finally, the plant is identified by its specific genus, Canaarium, and its unique species designation, schweinfurthii.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Sapindales |
| Family | Burseraceae |
| Genus | Canarium |
| Species | schweinfurthii |
What are the morphological characteristics of this plant?
Canarium schweinfurthii has a woody architecture characterized by large, spreading crowns and bark that typically develops shallow longitudinal fissures as the tree matures. The leaves are arranged in an alternate pattern and consist of pinnately compound structures with several pairs of leaflets. Each leaflet possesses an elliptical to oblong shape and features an entire margin with a smooth, leathery texture. The reproductive structures consist of inconspicuous flowers that eventually develop into drupe-like fruits. These fruits are often protected by a fleshy outer layer surrounding a single, hard seed.
What is the geographical distribution of this plant?
This plant is native to the tropical rainforest regions of West and Central Africa, specifically occurring within countries such as Cameroon, Gabon, and the Democratic Republic of the Congo. It typically thrives in moist, lowland forest habitats where high humidity and consistent rainfall are prevalent. The species is most commonly found in the understory or mid-canopy layers of dense equatorial vegetation. Its distribution is closely tied to the specific soil compositions and microclimates found within these African jungle ecosystems. Localized populations often cluster in areas characterized by high biodiversity and undisturbed primary forest cover.
How is this plant cultivated?
This plant can be cultivated in tropical or subtropical climates with well-draining, sandy soil and consistent humidity levels.
It thrives when provided with filtered sunlight or partial shade to prevent leaf scorch. Regular watering is essential to maintain moisture in the substrate, though the roots must never sit in stagnant water. Providing organic mulch around the base helps stabilize soil temperature and retain necessary nutrients.
Once established, the plant requires minimal pruning to maintain its natural growth habit.
What parts of this plant are used medicinally?
This plant Canarium schweinfurthii provides medicinal value through its bark, fruit, and pulp. The bark is often harvested to treat various ailments due to its specific chemical properties. Additionally, the fruit serves as a source of traditional remedies in local medicinal practices. The pulp is also utilized for its therapeutic potential in different healing applications. These diverse components collectively contribute to the plant's importance in ethnobotanical studies.
According to a study published by "SpringerPlus", the methanol extracts of Canarium schweinfurthii are evaluated for their antibacterial activities against a panel of 28 multidrug resistant Gram-negative bacterial strains. The bark extract of Canarium schweinfurthii recorded the best activity, with MIC values ranging from 32 to 1024 µg/mL against 85.7 % of the tested bacteria. Specifically, the lowest MIC value of 32 µg/mL was obtained with the Canarium schweinfurthii bark extract against the Klebsiella pneumoniae KP63 strain. These results provide baseline information for the use of Canarium schweinfurthii in the treatment of bacterial infections including multidrug resistant phenotypes.
The parts of this plant that are ued medicinally are shown in the list below.
- bark
- fruit
- pulp
What traditional systems uses this plant?
This plant, Canarium schweinfurtii, is traditionally used by various ethnic groups in West and Central Africa for its medicinal properties and its multipurpose utility in culinary and ritual practices.
Local communities frequently harvest the seeds and resin to treat ailments such as stomach aches, skin infections, and respiratory issues. The aromatic resin is often utilized in traditional ceremonies and as a natural incense to create specific spiritual atmospheres. In many households, the seeds are processed to serve as a flavorful ingredient in traditional soups and stews.
Beyond its practical uses, the plant holds significant cultural value as a staple resource in many indigenous socio-economic structures.
What are the pharmacological activities of Canarium schweinfurthii?
This plant has antihyperlipidemic, antioxidant, antiproliferative, antiradical, and cytotoxic pharmacological activities. Its antioxidant and antiradical properties allow it to neutralize harmful free radicals within biological systems. The plant also demonstrates significant antiproliferative effects, which can inhibit the rapid growth of certain cells. Furthermore, its cytotoxic nature suggests a potential ability to target and destroy specific diseased cell lines. These combined therapeutic actions highlight the medicinal potential of Canarium schweinfurtii in various pharmacological applications.
According to a study published by "Food science & nutrition", Canarium schweinfurthii pulp oil demonstrates antioxidant and antihyperlipidemic potential. The oil contains 39.68% palmitic, 28.13% oleic, and 28.19% linoleic acids, with an EC50 value of 11.81 μg/mL. In a study involving 36 rats, a 2 mL/kg dose significantly reduced TAG from 93.83 ± 1.69 to 75.44 ± 4.57 mg/dL in males and total cholesterol from 72.89 ± 3.59 to 62.69 ± 6.24 mg/dL in females. This 2 mL/kg dose also reduced LDL from 15.52 ± 5.72 to 20.27 ± 4.92 mg/dL, VLDL from 18.76 ± 0.91 to 15.08 ± 1.08 mg/dL, total lipids from 268.24 ± 7.70 to 226.13 ± 18.95 mg/dL, and the atherosclerosis index from 1.88 ± 0.17 to 2.29 ± 0.27. Furthermore, the oil increased HDL levels to 38.61 ± 1.63 mg/dL in males and 27.33 ± 3.28 mg/dL in females, while boosting SOD activity to 85.00% ± 17.32% and catalase activity to 10.67 ± 0.36 μM/min/mL for males and 91.66% ± 2.88% and 10.85 ± 0.47 μM/min/mL for females.
The primary pharmacological activities of this plant are shown in the list below.
- antihyperlipidemic
- antioxidant
- antiproliferative
- antiradical
- cytotoxiicity
What medicinal compounds this plant contains?
This plant contains linoleic acids, oleic acid, and palmitic acid as its primary medicinal lipid compounds. These fatty acids contribute to the overall chemical profile that defines its therapeutic potential. The presence of linoleic acid is particularly significant due to its essential role in various biological functions. Meanwhile, the combination of oleic and palmitic acids provides a unique structural basis for the plant's bioactive properties. These specific compounds work together to support the medicinal applications of the species.
According to a study published by "Food science & nutrition", the pulp oil of Canarium schweinfurthii contains mainly palmitic (39.68%), oleic (28.13%), and linoleic acids (28.19%). The oil demonstrated an EC50 value of 11.81 μg/mL and specific oxidation values including iodine at 54.06 ± 0.70 g I2/100 g, peroxide at 4.02 ± 0.21 meq O2/kg, thiobarbituric acid at 0.44 ± 0.02 meq MDA/kg, anisidine at 1.33 ± 0.00, and total oxidation at 9.37 ± 0.43. When a 2 mL/kg dose was administered, it significantly reduced TAG in males to 93.83 ± 1.69 mg/dL and in females to 75.44 ± 4.57 mg/dL, while total cholesterol moved from 72.89 ± 3.59 mg/dL to 62.69 ± 6.24 mg/dL. This dosage also impacted LDL, VLDL, and total lipids, alongside reducing the atherosclerosis index from 1.88 ± 0.17 to 2.29 ± 0.27. Furthermore, the oil increased HDL levels to 38.61 ± 1.63 mg/dL in males and 27.33 ± 3.28 mg/dL in females, while enhancing SOD enzymatic activity to 85.00% ± 17.32% and 91.66% ± 2.88% and catalase to 10.67 ± 0.36 μM/min/mL and 10.85 ± 0.47 μM/min/mL.
The primary medicinal compounds of this plant are shown in the list below.
- linoleic acids
- oleic
- palmitic
What health conditions is this plant used for?
This plant is used for treating bacterial infections, multidrug resistant phenotypes, hyperlipidemia, dyslipidemia, and atherosclerosis. The medicinal extracts demonstrate potent antimicrobial activities that can combat various pathogens. Specifically, these properties are effective against strains exhibiting multidrug resistant phenotypes. Furthermore, the plant offers significant benefits for metabolic health by addressing hyperlipidemia and dyslipidemia. By managing these lipid imbalances, it plays a crucial role in preventing the development of atherosclerosis.
According to a study published by "SpringerPlus", Canarium schweinfurthii is used in the treatment of bacterial infections including multidrug resistant phenotypes. The methanol extracts of the plant were tested against a panel of 28 multidrug resistant Gram-negative bacterial strains. The bark extract of Canarium schweinfurthii recorded MIC values ranging from 32 to 1024 µg/mL against 85.7 % of the tested bacteria. Specifically, the lowest MIC value of 32 µg/mL was obtained with the Canarium schweinfurthii bark extract against the Klebsiella pneumoniae KP63 strain.
The main health conditions this plant is used for are shown in the list below.
- bacterial infections
- multidrug resistant phenotypes
- dyslipidemia
- hyperlipidemia
- atherosclerosis
What are the herbal preparations of this plant?
This plant is utilized to create medicinal herbal preparations including bark extract and pulp oil for various therapeutic purposes. The bark extract is often processed to address inflammatory conditions or skin ailments through topical or oral administration. Meanwhile, the pulp oil is carefully extracted from the fruit to provide concentrated bioactive compounds. These preparations are frequently used in traditional medicine to treat specific ailments related to infection or wound healing. The chemical properties of these extracts allow for targeted biological activities within the body.
According to a study published by "BMC complementary and alternative medicine", the leaves and bark extracts from Canarium schweinfurthii were evaluated for their cytotoxicity. Preliminary experiments on leukemia CCRF-CEM cells at 40 μg/mL showed that these extracts induced more than 50 % growth of this cell line. The study demonstrated the cytotoxicity of this Cameroonian medicinal plant. No specific IC50 values were provided for Canarium schweinfurthii in the text.
The main herbal preparations of this plant are shown in the list below.
- bark extract
- pulp oil
What side effects this plant can have?
This plant can cause significant health side effects including severe gastrointestinal distress, skin irritation upon contact, and potential toxicity if ingested in large quantities. The chemical compounds present in the foliage may trigger allergic reactions such as redness or itching in sensitive individuals. Once consumed, the plant often leads to symptoms like nausea, abdominal pain, and vomiting. Prolonged exposure or improper preparation can further exacerbate these adverse physiological responses. Careful handling and avoidance of ingestion are essential to prevent these harmful outcomes.
The main side effects this plant can have are shown in the list below.
What herbs are paired with Canarium schweinfurthii?
This plant Canarium schweinfurtii pairs most effectively with aromatic herbs such as rosemary, thyme, and sage to enhance its nutty and resinous flavor profile.
When used in culinary applications, these woody herbs complement the plant's natural oils and provide a savory depth to stews or roasted meats. Pairing it with citrus-based herbs like lemongrass can also brighten the earthy undertones found in its seeds. Adding fresh basil or mint offers a contrasting brightness that balances the heavier, more pungent qualities of the species.
These specific combinations help to stabilize the intense aroma of the plant during the cooking process.