Cleyera japonica var. japonica
Cleyera japonica var. japonica · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Cleyera japonica var. japonica is an evergreen shrub that has garnered increasing scientific interest due to its unique phytochemical profile. Recent studies have focused on investigating the biological potential of this species through various laboratory methods. Researchers specifically utilized 70% aqueous acetone extracts to isolate its bioactive compounds. These specialized preparations have demonstrated significant antioxidant activities during experimental testing. Consequently, this plant represents a promising subject for further exploration in the field of natural medicinal resources.
- Synonyms
- Tristylium Morii · Cleyera Japonica Subsp. Pleiopetala · 26 more
- Common names
- Not available
- Family
- Pentaphylacaceae
- Distribution
- Asia-Tropical
- Plant Parts
- Not available
Classification
Common Names
Cleyera japonica var. japonica is a distinct botanical variety often recognized by its specific cultural and linguistic designations. In various horticultural contexts, this plant is known by the common name hong dan bi. It is also frequently identified through the traditional characters 紅淡比 (承名變種), reflecting its unique taxonomic standing. These names highlight the diverse ways in which this specific cultivar is cataloged across different regions. Understanding these various labels is essential for gardeners and botanists seeking to accurately identify this beautiful specimen.
Sources: Catalogue of Life (COL)
Synonyms
Cleyera japonica var. japonica is a complex botanical entity that is associated with several distinct taxonomic synonyms. It has been identified in various scientific contexts under names such as Adinandra chingii and Adinandra kweichovensis. Furthermore, the plant is linked to Cleyera fortunei, illustrating the overlapping classifications often found in plant taxonomy. Its diverse nature is further evidenced by its connection to the colorful Cleyera japonica f. tricolor. Finally, the variety is also recognized through the synonym Cleyera japonica subsp. pleiopetala, highlighting its intricate relationship within the genus.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Cleyera japonica var. japonica is a distinctive botanical specimen belonging to the kingdom Plantae. Within this vast kingdom, the plant is classified under the class Equisetopsida. It further descends through the order Ericales, showcasing its specific evolutionary lineage. As a member of the genus Cleyera, it maintains unique morphological characteristics common to its group. Finally, this variety is nested within the family Pentaphylacaceae, rounding out its complex biological identity.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Ericales |
| Family | Pentaphylacaceae |
| Genus | Cleyera |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Cleyera japonica var. japonica is a resilient species with an expansive distribution across the temperate regions of Asia. Its presence is notably established throughout China, spanning both the South-Central and Southeast territories. The plant also flourishes across Eastern Asia, maintaining significant populations in Korea and Japan. Within the Japanese archipelago, it can be found specifically in the Nansei-shoto islands. This widespread geographical range highlights the adaptability of this variety to various temperate climates.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Biological Activities
Cleyera japonica var. japonica belongs to a group of Taiwanese native plants that have been rigorously evaluated for their therapeutic potential. Research focusing on 70% aqueous acetone extracts has revealed that these species possess significant free radical-scavenging abilities. Specifically, the study highlights the plant's capacity to combat DPPH radicals and inhibit the formation of hydroxyl radicals through the Fenton reaction. By demonstrating high reducing power in various assay systems, these extracts prove to be potent biological agents. Consequently, this variety serves as a promising candidate for the future development of effective natural antioxidants.
Compounds
Conditions
Cleyera japonica var. japonica exhibits significant antioxidant potential through its various biological interactions. Specifically, the plant extracts effectively treat .OH radicals generated within the Fenton reaction system. Additionally, this species demonstrates a strong ability to treat DPPH radicals during scavenging assays. The plant also shows high efficacy in treating reducing power activities among the tested Taiwanese native plants. These combined properties highlight its effectiveness in managing oxidative stress through multiple chemical pathways.
Preparations
Cleyera japonica var. japonica is prepared as 70% aqueous acetone extracts for evaluation in antioxidant studies. These specific extracts are tested using various assays, including DPPH, hydroxyl radical, and reducing power assays. The research focuses on identifying the free radical-scavenging activity present within these prepared solutions. By using this solvent mixture, scientists can effectively assess the plant's potential as a natural antioxidant. This preparation method is essential for determining the potency of the plant's chemical components.