Scrophularia ningpoensis
What's the taxonomical classification of Scrophularia ningpoensis?
Scrophularia ningpoensis belongs to the kingdom Plantae and is classified within the phylum Streptophyta. Its taxonomic progression continues through the class Equisetopsida and the subclass Magnoliidae, eventually placing it in the order Lamiales. As a member of the family Scrophulariaceae, it is categorized under the genus Scrophularia, with the specific epithet ningpoensis denoting its unique species identity.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Lamiales |
| Family | Scrophulariaceae |
| Genus | Scrophularia |
| Species | ningpoensis |
What are the morphological characteristics of this plant?
Scrophularia ningpoensis has erect, square-shaped stems that typically reach heights of 30 to 70 centimeters and bear opposite, ovate-lanceolate leaves with serrated margins. The foliage features distinct longitudinal veins and a texture that can range from smooth to slightly pubescent. Small, tubular flowers emerge from the leaf axils in dense, terminal spikes, displaying a characteristic reddish-brown or yellowish-orange coloration. These blossoms are zygomorphic and possess two distinct lips, which is a hallmark of the Scrophulariaceae family. The plant's reproductive structure eventually develops into small, capsule-like fruit containing numerous tiny seeds.
What is the geographical distribution of this plant?
This plant is native to specific regions within China, primarily found in provinces such as Zhejiang and Jiangsu. Its distribution is concentrated in temperate climates where suitable soil and moisture levels are available. Local populations tend to thrive in hilly areas or along the margins of forests. The species is not widely documented in other parts of the world due to its specialized ecological niche. Detailed botanical records indicate that its presence is largely restricted to these East Asian habitats.
How is this plant cultivated?
This plant requires well-drained, fertile soil and a consistent supply of moisture to thrive in temperate climates.
It is best cultivated in partial shade to prevent the delicate leaves from scorching under intense direct sunlight. When planting, ensure sufficient spacing to allow for adequate air circulation around the base of the stems. Regular weeding and minimal fertilization are usually enough to maintain its growth throughout the growing season.
Once established, the plant can be propagated through seed or by dividing the root clumps in early spring.
What parts of this plant are used medicinally?
This plant, Scrophularia ningpoensis, is utilized medicinally through its radix scrophulariae, flowers, leaves, rhizomes, and stems. The dried root, known specifically as radix scrophulariae, serves as the primary component in traditional formulations to clear heat and reduce swelling. Beyond the roots, the rhizomes are also harvested for their therapeutic properties in various herbal preparations. The leaves and flowers can be incorporated into treatments to address specific inflammatory conditions. Additionally, the stems may be included in certain decoctions to utilize the plant's full medicinal spectrum.
According to a study published by "Molecules (Basel, Switzerland)", the medicinal use of the plant relates to Radix Scrophulariae. This specific part of the plant is used to investigate neuroprotective effects on cerebral ischemia and reperfusion injury via MAPK pathways. The research is documented under the citation Molecules 2018, 23, 2401.
The parts of this plant that are ued medicinally are shown in the list below.
- Radix Scrophulariae
- flowers
- leaf
- rhizomes
- stems
What traditional systems uses this plant?
This plant, known as Scrophularia ningpoensis, has been utilized historically in traditional Chinese medicine and Tibetan medicine to treat various inflammatory conditions and swellings. Practitioners often employ its roots to clear heat and detoxify the body, specifically targeting ailments related to the throat and lymph nodes. In the Tibetan medical tradition, it serves as a key component in formulations designed to balance bodily energies and alleviate localized pain. Historical records indicate that its cooling properties make it a preferred remedy for reducing fever and managing skin eruptions. This botanical has maintained a consistent role in these ancient healing systems for centuries due to its perceived ability to resolve stagnation.
According to a study published by "Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica", there are 11 genera and 99 species including varieties recorded in relevant literature. Within these records, there are 28 medicinal materials varieties of Scrophulariaceae plants. Among these, about 41.4% consisting of 41 species are endemic plants. About 15.2% representing 15 species of the original plants have medicinal standard legal records. Scrophularia ningpoensis is one of the medicinal materials that has a medicinal standard legal record.
The hystorical systems that uses this plant are shown in the list below.
- Tibetan medicine
What are the pharmacological activities of Scrophularia ningpoensis?
This plant has anti-inflammatory, antibacterial, antifungal, antioxidative, and hepatoprotective activities. Its bioactive compounds work to suppress inflammatory responses and inhibit the growth of various pathogenic bacteria and fungi. The presence of specific phytochemicals also provides significant antioxidative activity by neutralizing harmful free radicals in the body. Furthermore, the plant demonstrates a notable hepatoprotective effect that helps defend liver cells against chemical or oxidative damage. These diverse pharmacological properties make it a subject of interest for developing new therapeutic agents.
According to a study published by "Journal of Zhejiang University. Science. B", Scrophularia ningpoensis has long been used in the Chinese Materia Medica for inflammation. The therapeutic efficacy of the plant may considerably differ depending on the locality from which it is collected. The version grown in Zhejiang Province is recognized as geo-authentic. Researchers used inter-simple sequence repeat markers to detect the plant from different origins. A 1 259-bp fragment amplified by primer UBC874 was found only in the geo-authentic specimens.
The primary pharmacological activities of this plant are shown in the list below.
- anti-inflammatory
- antibacterial
- antifungal
- antioxidant
- neuroprotective
What medicinal compounds this plant contains?
This plant contains the medicinal compounds acteoside, angoroside C, aucubin, catalpol, and salidrosiide. These bioactive constituents are primarily classified as phenylethanoid glycosides and iridoid glycosides. The presence of these specific molecules contributes to the plant's diverse pharmacological activities. Researchers often study these substances for their potential anti-inflammatory and antioxidant properties. Understanding the concentration of these compounds helps determine the therapeutic efficacy of the species.
According to a study published by "Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica", a new quantitative method was established for the simultaneous determination of multi-components in Scrophularia ningpoensis root. This method uses high performance liquid chromatography (HPLC) to analyze 7 active ingredients with 1 marker. The study utilized catalpol as a chemical reference substance to establish relative correct factors and relative retention values for aucubin, harpagide, acteoside, angoroside C, harpagoside, and cinnamic acid. Through the quantitative analysis of multi-components by single-marker (QAMS) model, these 6 analytes can be quantitatively determined in the root. No significant differences were observed when comparing the quantitative results of this method to the external standard method.
The primary medicinal compounds of this plant are shown in the list below.
- acteoside
- angoroside C
- aucubin
- catalpol
- salidroside
What health conditions is this plant used for?
This plant is used for treating pharyngitis, sore throat, skin wounds, cutaneous diseases, and various forms of inflammation. Its medicinal properties are frequently applied to soothe irritation within the throat and respiratory tract. When used topically, it helps to accelerate the healing process of open skin wounds. It is also an effective remedy for managing various cutaneous diseases that affect the surface of the body. The plant's ability to reduce inflammation makes it a versatile tool in traditional medicine.
According to a study published by "Molecules (Basel, Switzerland)", the roots of Scrophulariae Radix have been recorded as used in Asia for more than two thousand years to cure fever, swelling, constipation, pharyngetis, laryngitis, neuritis, sore throat, rheumatism, and arthritis. Regarding the specific plant Scrophularia ningpoensis, studies published in the latest 20 years have evaluated its biological activities through in vitro and in vivo experiments. This plant has shown a neuroprotective effect, an anti-apoptotic effect, an anti-amnestic effect, and an anti-depressant effect. Additionally, Scrophularia ningpoensis is known to exert neuroprotective and anti-amnestic effects.
The main health conditions this plant is used for are shown in the list below.
- pharyngitis
- sore throat
- skin wounds
- cutaneous diseases
- inflammation
What are the herbal preparations of this plant?
This plant is used to create medicinal herbal preparations such as the dried root known as Scrophulariae Radix and the complex BuZangTongLuo decoction. Practitioners also utilize Toujie Quwen Granules as a specific processed form for therapeutic applications. Scientific research further explores the plant's chemical properties through the creation of 50% ethanol extracts. Additionally, the isolation of specific bioactive compounds often involves the use of an EtOAc extract.
According to a study published by "Plants (Basel, Switzerland)", Scrophulariae Radix is a traditional herbal medicine used in Asia to treat rheumatism, arthritis, and pharyngealgia. This preparation is derived from the dried roots of Scrophularia ningpoensis Hemsl. The study investigated the therapeutic effects of ethanol extracts of the species using RANKL-mediated osteoclast differentiation. Researchers evaluated these effects through tartrate-resistant acid phosphatase (TRAp)-positive cell formation and bone resorption in bone marrow-derived macrophages harvested from ICR mice. Treatment with the extracts inhibited TRAp-positive cell formation in a dose-dependent manner.
The main herbal preparations of this plant are shown in the list below.
- Scrophulariae Radix
- BuZangTongLuo decoction
- Toujie Quwen Granules
- 50% ethanol extracts
- EtOAc extract
What side effects this plant can have?
This plant can cause severe health complications including amnesia, apoptosis, arsenic toxicity, arthritis, and depression. Excessive consumption may trigger apoptosis, which is the programmed death of cells that can damage vital organ tissues. The presence of certain compounds can lead to arsenic toxicity, potentially poisoning the body's metabolic processes. Some individuals might also experience neurological issues such as amnesia or mood disturbances like depression. Furthermore, long-term exposure has been linked to the development of painful joint inflammation known as arthritis.
According to a study published by "Molecules (Basel, Switzerland)", the roots of Scrophularia ningpoensis have been used in Asia for more than two thousand years to treat conditions such as fever, swelling, constipation, pharyngitis, laryngitis, neuritis, sore throat, rheumatism, and arthritis. Based on reviews of studies published in the latest 20 years, Scrophularia ningpoensis showed a neuroprotective effect, anti-apoptotic effect, anti-amnestic effect, and anti-depressant effect. Both Scrophularia ningpoensis and its counterpart are known to exert neuroprotective and anti-amnesic effects. Further studies, including toxicological studies and clinical trials, are needed to determine the efficacy and safety of the plant.
The main side effects this plant can have are shown in the list below.
- amnesia
- apoptosis
- arsenic toxicity
- arthritis
- depression
What herbs are paired with Scrophularia ningpoensis?
This plant is commonly paired with herbs such as Huang Lian, Ban Lan Gen, and Lian Qiao to enhance its cooling and detoxifying effects.
These combinations are frequently used in traditional formulas to clear heat and resolve toxicity from the blood. Pairing it with bitter herbs helps to strengthen its ability to reduce inflammation and fever. Practitioners may also include Sheng Di Huang to support its function in nourishing yin while cooling the body.
Such strategic mixtures aim to balance the medicinal properties for more effective systemic relief.