Osmanthus fragrans var. aurantiacus
Osmanthus fragrans var. aurantiacus · Accepted scientific name
Scientific literature: Very Sparse (4 studies) · ★☆☆☆☆
Osmanthus fragrans var. aurantiacus is a versatile botanical species characterized by its significant therapeutic potential across various medicinal applications. Research indicates that its flowers, fruits, leaves, and roots possess potent antibacterial, anticancer, antioxidant, and hepatoprotective activities. These biological effects are driven by key phytochemicals such as 5,7-dihydroxychromone, 5-hydroxymethyl-2-furancarboxaldehyde, acetyloleanolic acid, and arjunolic acid. When prepared as alcohol extracts, calli, or ethyl acetate fractions, the plant shows promise in addressing conditions like cancer, cardiovascular diseases, skin diseases, and hypothermia. Consequently, this variety serves as a rich source of bioactive compounds for modern pharmacological development.
- Synonyms
- Osmanthus Fragrans F. Leucanthus · Osmanthus Fragrans F. Aurantiacus · 6 more
- Common names
- Not available
- Family
- Oleaceae
- Distribution
- Not available
- Plant Parts
- Flower · Fruit
Classification
Common Names
Osmanthus fragrans var. aurantiacus is a cherished flowering plant known by several distinct names across different linguistic traditions. In Japan, it is widely recognized by the common names キンモクセイ and 金木犀, reflecting its cultural significance. The variety is also frequently referred to as 丹桂, a name that highlights its elegant characteristics. Moving into a Korean context, the plant is affectionately known as 금목서. Regardless of which of these beautiful names is used, the plant remains a celebrated symbol of fragrant beauty.
Sources: Catalogue of Life (COL)
Synonyms
Osmanthus fragrans var. aurantiacus is a botanical subject characterized by a complex web of taxonomic synonyms. Within scientific literature, this variety is frequently referred to as Olea fragrans or simply Osmanthus aurantiacus. It is also identified by the specific designation Osmanthus aurantiacus var. thunbergii in various collections. Depending on the classification system used, researchers may encounter the names Osmanthus fragrans f. aurantiacus or Osmanthus fragrans f. leucanthus. Understanding these diverse nomenclatural relationships is essential for accurate identification in horticultural studies.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Osmanthus fragrans var. aurantiacus is a distinctive botanical specimen that belongs to the kingdom Plantae. Within this vast biological realm, it is classified under the class Equisetopsida. The plant further fits into the order Lamiales, showcasing its specific evolutionary lineage. It is a member of the Oleaceae family, a group known for various fragrant species. Finally, this aromatic variety is formally categorized under the genus Osmanthus.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Oleaceae |
| Genus | Osmanthus |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Osmanthus fragrans var. aurantiacus is a distinctive plant species found throughout several key regions of the temperate Asian landscape. Its natural distribution is primarily concentrated within the diverse environments of Eastern Asia. Specifically, this variety is well-established in the lush landscapes of Japan. It also maintains a significant presence across the various terrains found in Korea. These geographical patterns highlight the plant's specialized adaptation to the temperate climates of the East Asian region.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Biological Activities
Osmanthus fragrans var. aurantiacus contains various secondary metabolites, such as flavonoids and terpenes, that offer significant medicinal benefits. Research indicates that this plant possesses potent antibacterial and antioxidant activities which can aid in combating various human diseases. Furthermore, its bioactive compounds have demonstrated notable anticancer properties, making it a subject of interest for oncology research. The plant also provides hepatoprotective effects, particularly through components like phillygenin which help mitigate liver injury. These diverse pharmacological activities highlight the immense therapeutic potential of this species in traditional and modern medicine.
Compounds
Osmanthus fragrans var. aurantiacus possesses a complex chemical profile characterized by several significant organic compounds. Detailed analysis reveals that this plant contains 5-hydroxymethyl-2-furancarboxaldehyde and chlorogenic acid. Additionally, the species is found to contain arjunolic acid and boschniakinic acid. The presence of acetyloleanolic acid further highlights the diverse phytochemical makeup of the variety. These identified constituents contribute to the overall chemical identity of this aromatic plant.
Conditions
Osmanthus fragrans var. aurantiacus demonstrates significant medicinal potential by treating C48/80-induced degranulation and alleviating C48/80-induced vascular leakage. The plant's bioactive components, such as phillygenin, also effectively treat CCl4-induced liver injury through antioxidant activity. Furthermore, the plant shows promise in the fight against colorectal cancer (CRC) by suppressing the proliferation and survival of cancer cells. These combined properties suggest that Osmanthus fragrans var. aurantiacus is a valuable candidate for both CRC prevention and therapy.
Preparations
Osmanthus fragrans var. aurantiacus is prepared as an alcohol extract to evaluate its anti-proliferative effects on colorectal cancer cells. This plant is also prepared as an ethyl acetate fraction, which has been identified as a triterpenoid-rich component capable of inducing apoptosis. Furthermore, the ethyl acetate portion of alcohol extract from the species has been utilized to isolate and identify 32 distinct chemical compounds. In addition to these chemical preparations, Osmanthus fragrans var. aurantiacus is prepared as calli to facilitate the study of transcriptome sequencing and hormone-driven growth mechanisms. These various preparations allow researchers to explore both the medicinal properties and the molecular biological processes of the plant.
Parts used
Osmanthus fragrans var. aurantiacus is a versatile flowering plant that holds significant importance in both ornamental and medicinal traditions. Every part of the plant, including its roots, stems, leaves, flowers, and fruits, possesses distinct medicinal value. Research highlights that the flowers, in particular, contain flavonoid-rich extracts that can act as mast cell stabilizers to alleviate allergic reactions. Furthermore, the secondary metabolites found throughout the plant exhibit powerful antioxidant, anticancer, and anti-inflammatory activities. These diverse biological properties suggest that the entire organism could be a valuable resource for treating various human diseases.