Scrophularia ningpoensis
Scrophularia ningpoensis · Accepted scientific name
Scientific literature: Very Sparse (3 studies) · ★☆☆☆☆
Scrophularia ningpoensis is a versatile medicinal plant that utilizes its roots, stems, and leaves to provide a wide range of therapeutic benefits. The plant contains key bioactive chemicals, including Angoroside C, Harpagide, Harpagoside, and Acteoside, which drive its biological functions. Through various preparations such as Scrophulariae Radix (SR), aqueous extracts, EtOAc extracts, and the BuZangTongLuo formula (BZTLF), it demonstrates significant antidepressant, antifungal, and neuroprotective activities. These properties make it an effective natural remedy for treating complex conditions like depression, arthritis, rheumatism, and constipation. Consequently, this species serves as a vital component in traditional and modern pharmacological applications.
- Synonyms
- Scrophularia Silvestrii · Scrophularia Microdonta
- Common names
- Not available
- Family
- Scrophulariaceae
- Distribution
- Not available
- Plant Parts
- Root · Stem
Classification
Common Names
Scrophularia ningpoensis is a versatile plant known by a variety of different names across various languages and cultures. In English-speaking regions, it is frequently referred to as the common Chinese figwort or the common Ningpo figwort. It also carries the unique moniker of common kinesisk flenört in certain botanical contexts. Moving into Slavic linguistic traditions, the species is recognized as the common krtičník ningposký. Finally, within its traditional medicinal heritage, it is widely celebrated by its name, xuan shen.
Sources: Catalogue of Life (COL)
Synonyms
Scrophularia ningpoensis is a botanical species that is recognized by several different scientific names within taxonomic literature. Due to historical classifications, it is frequently associated with the synonym Scrophularia microdonta. Furthermore, researchers may also encounter this plant documented under the name Scrophularia silvestrii. These varying designations highlight the complex nature of botanical nomenclature and the evolution of plant identification. Understanding these synonymous relationships is essential for ensuring accuracy in scientific studies and field observations.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Scrophularia ningpoensis belongs to the vast kingdom Plantae, marking its place among the diverse world of living plants. Within this kingdom, it is classified under the class Equisetopsida, a group that encompasses many significant flowering species. This plant is a distinguished member of the family Scrophulariaceae, which helps define its unique botanical characteristics. It further falls under the order Lamiales, showcasing its evolutionary connections to other related flowering plants. Ultimately, its specific identity is solidified by its membership in the genus Scrophularia.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Scrophulariaceae |
| Genus | Scrophularia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Scrophularia ningpoensis is a versatile species with a broad geographical footprint across diverse Asian landscapes. Within the temperate regions of China, it can be found spanning from the North-Central areas to the South-Central and Southeast provinces. Its reach also extends northward into the unique environments of Inner Mongolia. Beyond China, the plant expands into tropical zones, specifically inhabiting parts of Indo-China such as Vietnam. This wide distribution highlights the plant's ability to adapt to various climatic conditions across the continent.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Scrophularia ningpoensis is a self-supporting herb characterized by its distinctive growth form. This plant typically reaches a maximum height of approximately 1 meter. Its structural stability allows it to thrive within its natural habitat.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Scrophularia ningpoensis is a versatile medicinal plant that demonstrates a diverse range of significant biological activities. Research indicates that its extracts possess notable antidepressant properties, which helps rationalize its traditional use in treating depression-like ailments. Additionally, the plant exhibits potent antifungal effects, particularly in its ability to inhibit the growth of pathogens like Phytophthora nicotianae. Beyond these applications, Scrophularia ningpoensis also provides neuroprotective benefits, contributing to its importance in neurological health research. These multifaceted therapeutic qualities highlight the plant's profound potential for future pharmaceutical and nutraceutical developments.
Compounds
Scrophularia ningpoensis is a medicinal plant characterized by several key hydrophilic constituents found within its roots. Among its primary bioactive components are the iridoid glycosides harpagide and harpagoside. Additionally, the plant contains important phenylpropanoid glycosides, specifically acteoside and angoroside C. Research indicates that while the phenylpropanoid glycosides exhibit potent antioxidative activity, the iridoid glycosides serve different physiological roles. These diverse secondary metabolites contribute significantly to the medicinal value and biological functions of the species.
Conditions
Scrophularia ningpoensis is a traditional medicinal plant used in Asia to treat rheumatism and arthritis. Its bioactive component, harpagoside, has been shown to effectively treat hyperuricemia (HUA) by lowering uric acid levels. Furthermore, this plant helps protect the kidneys against HUA-induced injury through its anti-inflammatory mechanisms. While it is noted for containing total As, research indicates that its bioaccessible As levels do not exceed daily permissible intake limits.
Preparations
Scrophularia ningpoensis is prepared as Scrophulariae Radix (SR), which serves as the original species for this traditional Chinese medicine. The plant is also processed into an aqueous extract to improve insulin sensitivity via AMPK-mediated inhibition of the NLRP3 inflammasome. Various aqueous extracts of the species have been studied for their significant anti-angiogenic activity in specific models. Additionally, Scrophularia ningpoensis is prepared as an EtOAc extract, which has demonstrated antidepressant effects in learned helplessness models. Finally, this medicinal plant is a key component used in the preparation of the BuZangTongLuo formula (BZTLF) to treat diabetic vascular complications.
Parts used
Scrophularia ningpoensis is a versatile medicinal plant that contains bioactive compounds throughout its various morphological structures. While the roots have been utilized in traditional Chinese medicine for thousands of years, research shows that the stems and leaves also harbor significant chemical constituents. Detailed analyses have identified various iridoid glycosides and phenylpropanoids within the roots, stems, and leaves of the species. Furthermore, extracts from the stem-leaf portions and the roots have demonstrated potent antifungal activities against certain pathogens. Ultimately, recognizing the chemical potential of the entire plant supports the full development and utilization of its stems, leaves, and roots.