Camellia sinensis var. sinensis
Camellia sinensis var. sinensis · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Camellia sinensis var. sinensis is a versatile shrub celebrated globally as the primary botanical source for various traditional teas. Within its lush foliage, a complex profile of phytochemicals exists, most notably the vibrant pigments known as anthocyanins and chlorophylls. These chemical components contribute significantly to the plant's distinct coloration and its diverse range of antioxidant properties. Furthermore, the plant thrives under specific physiological conditions that facilitate the production of essential compounds like alanine. The presence of caffeine within its leaves further defines its unique biological makeup and widespread functional use.
- Synonyms
- Thea Macrophylla · Thea Parvifolia · 45 more
- Common names
- Not available
- Family
- Theaceae
- Distribution
- Asia-Tropical
- Plant Parts
- Not available
Classification
Common Names
Camellia sinensis var. sinensis is a versatile plant recognized globally by many different names. It is most frequently referred to by the common name China tea, though it is also known simply as cha in various regions. Depending on the local dialect and cultural context, it may be called chanamu or chano-ki. In certain linguistic traditions, it even carries the specific designation of čajovník čínsky pravý. These diverse monikers all point back to the same essential botanical variety used to produce tea.
Sources: Catalogue of Life (COL)
Synonyms
Camellia sinensis var. sinensis is a highly diverse plant that is recognized by several different botanical names. Within taxonomic literature, this variety is frequently associated with synonyms such as Camellia arborescens and Camellia bohea. It is also identified in various scientific contexts as Camellia formosensis and Camellia longlingensis. Furthermore, the name Camellia oleosa serves as another recognized synonym for this specific cultivar. These overlapping designations highlight the complex botanical history and classification of this important species.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Camellia sinensis var. sinensis belongs to the expansive kingdom Plantae, marking its place among the diverse life forms of the natural world. Within this kingdom, it is classified under the class Equisetopsida and the order Ericales. This botanical lineage continues as it is categorized into the family Theaceae, a group known for its distinct floral characteristics. It is further refined within the genus Camellia, which defines its specific morphological traits. Ultimately, these scientific relationships highlight the complex evolutionary history of this essential plant.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Ericales |
| Family | Theaceae |
| Genus | Camellia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Camellia sinensis var. sinensis exhibits a diverse geographic range that spans several distinct regions across the African continent. In East Africa, the plant is established within the highlands of Ethiopia and throughout Northeast Tropical Africa. Its presence extends westward into Guinea and across the coastal reaches of the Gulf of Guinea Islands. Furthermore, the species has successfully adapted to the unique environments of the Western Indian Ocean. This widespread distribution is highlighted by its notable cultivation on the islands of Mauritius and Réunion.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Biological Activities
Compounds
Camellia sinensis var. sinensis possesses a complex chemical composition that is defined by the presence of several key pigments. Research indicates that this tea cultivar contains various flavonoids and anthocyanins, which play a critical role in determining the plant's unique phenotype. Furthermore, the metabolic profile of the plant includes chlorophylls and carotenoids that contribute to its overall color and bioactivity. The balance between these different pigments, such as high anthocyanin levels and low chlorophyll levels, is essential for understanding purple-leaf formation. Ultimately, the interplay of these specific compounds influences both the plant's resistance and its functional properties.
Conditions
Camellia sinensis var. sinensis undergoes chemical changes during unpruning that significantly decrease its alanine content. This reduction in specific compounds contributes to a decrease in the tea's overall bitterness and astringency. The plant also shows a significant reduction in caffeine levels through this process. Furthermore, the transformation leads to a decrease in the levels of the majority of flavonols and tannins. Ultimately, these combined changes in the plant's chemical profile serve to enhance the overall quality of the tea infusion.