Rehmannia chingii
Rehmannia chingii · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Rehmannia chingii is a significant botanical species widely utilized in traditional medicinal practices. The plant is primarily valued for its roots and leaves, which serve as the main components in various herbal preparations. Scientific analysis reveals that it contains key bioactive compounds, including daphnin and protocatechuic acid 4-O-glucoside. By utilizing both the leaves and roots, practitioners can harness a diverse range of therapeutic properties. Understanding these chemical constituents is essential for exploring the plant's full pharmacological potential.
- Synonyms
- Rehmannia Chingii F. Albiflora · Rehmannia Chingii F. Purpureopunctata
- Common names
- Not available
- Family
- Orobanchaceae
- Distribution
- Not available
- Plant Parts
- Leaf · Root
Classification
Common Names
Rehmannia chingii is a significant botanical species widely recognized by several different names across various cultures. In English-speaking contexts, it is frequently referred to by the common name Chinese foxglove. However, those familiar with traditional herbalism often identify it by its Chinese name, 天目地黃. These diverse titles reflect the plant's deep-rooted importance in both regional folklore and medicinal practices. Understanding these overlapping names is essential for anyone studying its unique biological and cultural legacy.
Sources: Catalogue of Life (COL)
Synonyms
Rehmannia chingii is a plant species that exhibits notable morphological variations within its classification. Among these variations, the form known as Rehmannia chingii f. albiflora serves as a recognized synonym. Additionally, the species is also associated with the synonym Rehmannia chingii f. purpureopunctata. These taxonomic distinctions highlight the diverse floral characteristics found within the plant's lineage. Understanding these relationships is essential for accurate botanical identification and study.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Rehmannia chingii is a distinguished member of the kingdom Plantae. Within this vast biological realm, it is specifically classified under the class Equisetopsida. The plant belongs to the order Lamiales, showcasing its place among diverse flowering species. It is further nested within the family Orobanchaceae, a group known for its unique botanical characteristics. Finally, this species is identified by its specific genus, Rehmannia.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Orobanchaceae |
| Genus | Rehmannia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Rehmannia chingii is a notable plant species primarily found within the temperate regions of Asia. Its natural distribution is most concentrated throughout China, with a specific prevalence in the Southeast part of the country. This regional presence highlights the unique environmental conditions that allow the species to thrive in its native habitat. By understanding its geographic range, researchers can better appreciate its ecological role within these specific landscapes. Consequently, this plant remains a significant component of the local flora across the Chinese temperate zones.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Rehmannia chingii is a compact plant that typically reaches a maximum height of 0.6 m. Depending on environmental conditions, its stature generally fluctuates between a minimum of 0.3 m and 0.45 m. This consistent size range makes it a manageable addition to various garden landscapes.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Rehmannia chingii is an endemic medicinal plant that possesses a diverse array of bioactive ingredients essential to its pharmaceutical efficacy. Detailed metabolic profiling reveals that the plant contains key compounds such as daphnin and protocatechuic acid 4-O-glucoside, which serve as important biomarkers for organ and geographical differentiation. Furthermore, the roots of the species are noted for their high accumulation of aucubin and tangeretin. Research also highlights the presence of coniferin, which serves as a significant potential bioactive marker ingredient. Ultimately, these specific chemical relationships underscore the complex metabolic profile of the plant and its varying concentrations across different regions and organs.
Conditions
Preparations
Rehmannia chingii is prepared as leaves and roots to utilize its diverse bioactive properties. Research indicates that these two different organs exhibit significant discrepancies in their metabolic profiles and pharmaceutical ingredients. Specifically, the leaves are characterized by an enrichment of multiple flavonoids. In contrast, the roots accumulate higher levels of distinct compounds such as tangeretin, guanosine, and aucubin. Understanding these organ-specific differences in the leaves and roots is essential for the rational exploitation of the plant's medicinal resources.
Parts used
Rehmannia chingii is an endemic medicinal species native to eastern China that possesses significant bioactive properties. Research indicates that the pharmaceutical efficacy of this plant is heavily influenced by the specific accumulation of metabolites within its various organs. Specifically, the plant's leaves are characterized by an enrichment of multiple flavonoids. In contrast, the roots serve as a primary site for the accumulation of distinct compounds such as tangeretin, guanosine, and aucubin. Understanding these organ-specific differences in the leaves and roots is essential for the rational exploitation of the plant's medicinal resources.