Cryptocarya concinna
Cryptocarya concinna · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Cryptocarya concinna is a distinctive plant species valued for its unique botanical characteristics. Among its most important features are the lush leaves that define its structural appearance. These leaves serve as the primary source for extracting highly potent leaf essential oils. Through careful preparation, these oils are utilized for their diverse aromatic and therapeutic properties. Understanding the relationship between the plant's foliage and its oil content is essential for its practical application.
- Synonyms
- Cryptocarya Konishii · Cryptocarya Microcarpa · 1 more
- Common names
- Not available
- Family
- Lauraceae
- Distribution
- Southern America
- Plant Parts
- Leaf
Classification
Common Names
Cryptocarya concinna is a versatile plant recognized by a variety of regional common names. In certain areas, it is known as カキバクスモドキ, while the name 土楠 is also frequently used to identify it. Its diverse nomenclature extends into Chinese linguistics, where it is referred to as 海南厚殼桂. Depending on the specific local dialect or classification, it may also be called 黃果厚殼桂, 黃果桂, or 黄果厚壳桂. These various names reflect the plant's widespread presence and cultural significance across different regions.
Sources: Catalogue of Life (COL)
Synonyms
Cryptocarya concinna is a botanical species that has been identified through various taxonomic classifications over time. Scientific literature reveals that this plant is closely linked to several synonymous names, including Cryptocarya konishii. Furthermore, it has been documented under the synonym Cryptocarya lenticellata in different historical contexts. The species is also associated with the name Cryptocarya microcarpa, reflecting the evolving nature of botanical nomenclature. Understanding these relationships is essential for researchers navigating the complex history of this plant's identification.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Cryptocarya concinna is a distinct biological entity belonging to the kingdom Plantae. Within this vast kingdom, it is classified under the class Equisetopsida. This species is further organized into the order Laurales, showcasing its specific evolutionary lineage. It holds a place within the genus Cryptocarya, which defines its close botanical relatives. Ultimately, this plant is a member of the family Lauraceae, highlighting its specialized botanical identity.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Laurales |
| Family | Lauraceae |
| Genus | Cryptocarya |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Cryptocarya concinna is a diverse species with a wide geographic range spanning both temperate and tropical regions of Asia. Within the temperate zones, it is widely distributed across various parts of China, including the South-Central and Southeast regions. The plant's reach extends to the island of Hainan and further east to Taiwan in Eastern Asia. In addition to its temperate presence, the species thrives in tropical environments throughout Indo-China. Specifically, its distribution includes the lush landscapes found within Cambodia.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Cryptocarya concinna is a self-supporting plant that takes the form of a tree. It maintains a sturdy structure as it grows toward the canopy. This species reaches a maximum height of approximately 16.5 meters.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Conditions
Cryptocarya concinna contains specific arylalkenyl α,β-unsaturated δ-lactones that demonstrate significant therapeutic potential. Two compounds identified from the plant's leaves and twigs, cryptoconcatones K and L, exhibit potent cytotoxic activity against the Huh7 cancer cell line. These particular compounds achieved impressive IC50 values of 4.5 and 3.9 μM, respectively. Furthermore, various lactones extracted from the plant act as inhibitors of nitric oxide (NO) production in lipopolysaccharide-induced RAW 264.7 macrophages. Specifically, compounds 4, 6, 8, and 10 showed effective inhibitory activity, with compound 4 demonstrating an IC50 value of 3.2 μM.
Preparations
Cryptocarya concinna is prepared as leaf essential oils through the process of hydrodistillation. These specific oils were obtained as part of a study involving eleven different species within the Lauraceae family from Vietnam. The chemical compositions of the Cryptocarya concinna extracts were analyzed using gas chromatography-mass spectrometry and gas chromatography with flame ionization detection. Researchers focused on these leaf essential oils to investigate their potential biological activities. This preparation serves as a basis for screening the plant's efficacy against mosquito populations and various microbial infections.
Parts used
Cryptocarya concinna is a notable member of the Lauraceae family that offers significant pharmacological potential through its various plant parts. Research highlights that the leaves of this species are a primary source of essential oils and bioactive compounds. Specifically, the leaf essential oil has been analyzed for its chemical composition and its potential utility in controlling mosquito populations and treating microbial infections. Furthermore, the leaves serve as a critical source for identifying new arylalkenyl α,β-unsaturated δ-lactones, such as cryptoconcatones. These leaf-derived compounds have demonstrated promising biological activities, including cytotoxicity against cancer cell lines and the inhibition of nitric oxide production.