Vaccaria segetalis

What's the taxonomical classification of Vaccaria segetalis?

Vaccaria segetalis belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this lineage, it is categorized under the class Equisetopsida and the subclass Magnoliidae. The plant follows the order Caryophyllales and is a member of the family Caryophyllaceae. Finally, its specific taxonomic identity is defined by the genus Vaccaria and the species name segetalis.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Caryophyllales
Family Caryophyllaceae
Genus Vaccaria
Species segetalis
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Vaccaria segalitis has an annual growth habit characterized by an erect or ascending stem that typically reaches heights of 10 to 40 centimeters. The leaves are arranged in an opposite pattern and possess a linear to lanceolate shape with entire margins. Small, white, funnel-shaped flowers emerge from the leaf axils and are supported by slender pedicels. The fruit is a distinctive, flattened, kidney-shaped capsule that contains several small, dark seeds. These morphological features allow the plant to thrive in disturbed soils and various open habitats.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to Europe, North Africa, and parts of Western Asia, though it has become widely naturalized across much of the globe. It frequently appears in temperate regions where it colonizes disturbed soils and compacted ground. Its presence is commonly noted in agricultural fields, pastures, and along roadsides worldwide. Due to its hardy nature, it has successfully spread into North America and other continents through human activity and trade. This broad distribution makes it a common sight in many different climatic zones.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant, known as shepherd's purse, is cultivated primarily as a hardy weed in disturbed soils and agricultural fields where it thrives in full sun.

It germinates quickly in moist, well-drained soil and can tolerate a wide range of environmental conditions, including poor nutrient availability. Growers often find it spreading rapidly through the production of numerous small, heart-shaped seed pods that disperse easily. While it is frequently managed as an unwanted competitor in crops, it is sometimes studied for its resilience in various climates.

Effective control typically requires consistent weeding or specific herbicidal treatments to prevent it from dominating a landscape.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant Vaccaria segetalis provides medicinal value through its flowers, leaves, roots, seeds, and stems which are used to treat various ailments. The small flowers and green leaves are often prepared in infusions to help reduce inflammation or soothe digestive issues. Extracts from the stems can be utilized for their potential antioxidant properties in traditional remedies. The seeds are sometimes processed to address specific nutritional or therapeutic needs in folk medicine. Additionally, the roots are occasionally harvested to create decoctions for more intensive systemic treatments.

According to a study published by "Frontiers in chemistry", multiple medicinal parts of Vaccaria segetalis include roots, stems, leaves, flowers, and seeds, which should be used together. The review summarized the period from January 1980 to December 2019 regarding the plant. It is most frequently used in the treatment of menstruation, dysmenorrhea, breast milk stoppages, and chylorrhoea. Beneficial effects of the plant include prolactin-like, estrogen-like, antitumor, antiangiogenesis, and antioxidant activity. This review paper indicates that Vaccaria segetalis has promising clinical applications.

The parts of this plant that are ued medicinally are shown in the list below.

  • flowers
  • leaves
  • roots
  • seeds
  • stems
Evidence Level: ★★★☆☆

What traditional systems uses this plant?

This plant, known as shepherd's purse, has been utilized in Traditional Chinese Medicine for centuries to treat various ailments such as bleeding, inflammation, and coughs. Practitioners historically employed its seeds and leaves to address issues like dysentery and uterine bleeding through decoctions or topical applications. Beyond Chinese traditions, many other ancient cultures used the herb as a way to soothe wounds and promote healing in skin tissue. Its historical significance stems from its widespread availability and the diverse range of medicinal properties attributed to its different parts. These various traditional systems relied heavily on the plant's ability to act as a natural astringent and hemostatic agent.

According to a study published by "Journal of ethnopharmacology", the seeds of Vaccaria segetalis (Neck.) Garcke are used for the treatment of urinary diseases in Traditional Chinese Medicine according to the Chinese Pharmacopoeia. Crude polysaccharides and the aqueous extract from the seeds of V. segletalis (SVCP) were proved to be effective on treating benign prostatic hyperplasia. In studies involving the administration of SVCP at 200 mg/kg, the expression of IL-6, IL-8 in urine and PIGR in kidney were significantly up-regulated. After oral administration of SVCP for 3 days, the levels of bacterial load, WBC and RBC in urine were significantly decreased. SVCP showed no effect on the concentration of PCT in serum and failed to down-regulate the mRNA level of PapG in CFT073.

The hystorical systems that uses this plant are shown in the list below.

  • Traditional Chinese Medicine
Evidence Level: ★★★☆☆

What are the pharmacological activities of Vaccaria segetalis?

This plant has analgesic, anti-inflammatory, antioxidant, vasorelaxant, and therapeutic activities for treating urinary diseases. Its chemical constituents work to reduce pain and mitigate swelling caused by inflammatory responses in the body. The presence of specific bioactive compounds also allows it to neutralize free radicals through its potent antioxidant activity. Furthermore, the plant exhibits vasorelaxant properties that help in relaxing smooth muscles and improving vascular function. These diverse pharmacological effects make it a significant subject for medicinal research, particularly regarding renal and urinary health.

According to a study published by "Pakistan journal of pharmaceuctical sciences", the hydroalcoholic extract from semen vaccariae (HESV) was evaluated at oral doses of 50, 100, and 200mg/kg•bw in mice and rats. The HESV effectively inhibited acetic acid-induced abdominal contraction and elevated the latency time to thermal stimuli in the hot-plate test in mice. In the xylene-induced ear-swelling test, HESV suppressed ear swelling and significantly decreased peritoneal capillary permeability and leukocyte infiltration in mice induced by acetic acid. Furthermore, HESV significantly reduced paw thickness 2-4 hours after the injection of carrageenan in the carrageenan-induced rat paw edema test. These findings demonstrate that the oral administration of HESV plays an important role in analgesia and anti-inflammation.

The primary pharmacological activities of this plant are shown in the list below.

  • analgesic
  • anti-inflammatory
  • antioxidant activity
  • antitumor activity
  • treatment of urinary diseases
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains the medicinal compounds segetalin E, segetoside C, vaccarin, vaccaroid A (vaccaroside A), and vaccaroid B. These specific chemical constituents are primarily isolated from the various parts of the Vaccaria segetalia species. Researchers have identified these unique glycosides and related metabolites as key components of its biochemical profile. The presence of these specific substances provides a basis for studying the plant's potential pharmacological activities. Understanding the structure of compounds like vaccarin and vaccaroid B helps scientists evaluate its biological properties.

According to a study published by "Phytochemistry", a new cyclic heptapeptide named segetalin E has been isolated from the seeds of Vaccaria segetalis. The specific structure of this compound is cyclo(-Gly-Tyr-Val-Pro-Leu-Trp-Pro-). Researchers elucidated this structure through the use of extensive two-dimensional NMR methods and chemical degradation. This cyclic heptapeptide represents a medicinal compound found within the plant.

The primary medicinal compounds of this plant are shown in the list below.

  • apigenin-6-C-arabinosylglucoside
  • apigenin-6-C-glucosylglucoside
  • segetalin E
  • segetoside C (1)
  • vaccarin
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating benign prostatic hyperplasia, dysmenorrhea, menstruation-related issues, urinary diseases, and urinary tract infections. It serves as a traditional remedy to manage discomfort associated with the menstrual cycle and painful periods. The plant is also frequently applied to alleviate symptoms linked to various urinary tract infections. Furthermore, it helps regulate functions related to the reproductive system and general urinary diseases. These therapeutic properties make it a valuable component in managing specific bladder and prostate conditions.

According to a study published by "Journal of ethnopharmacology", Semen vaccariae, which are the seeds of Vaccaria segatalis, is used for the treatment of stranguria disease such as benign prostatic hyperplasia (BPH). In a study involving 60 healthy adult male Kunming mice divided into 5 groups of 12 mice each, the effects of crude polysaccharide from Semen vaccariae (SVCP) were tested. The SVCP was administered orally once a day for 12 days at dose levels of 1.67 g/kg and 0.42 g/kg. These treatments showed significant inhibitory activity on BPH by reducing the prostatic index and testicular index. The results suggest that the polysaccharide is a main efficacy substance that contributes to the medicinal use of the plant for stranguria disease.

The main health conditions this plant is used for are shown in the list below.

  • benign prostatic hyperplasia
  • dysmenorrhea
  • strainguria disease
  • urinary diseases
  • urinary system diseases
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant is used to create medicinal preparations including polysaccharide extracts and aqueous extracts for various therapeutic applications. The polysaccharide extract is often studied for its potential to modulate immune responses and provide antioxidant benefits. Aqueous extracts are frequently prepared through water-based decoctions to isolate soluble bioactive compounds. These different preparation methods allow researchers to target specific physiological functions within the body. Utilizing these diverse forms ensures that the chemical properties of the plant are optimized for medicinal use.

According to a study published by "Journal of ethnopharmacology", the seeds of Vaccaria segetalis (Neck.) Garcke are used in Traditional Chinese Medicine for the treatment of urinary diseases. Crude polysaccharides and the aqueous extract from the seeds of V. segetalis, known as SVCP, were proved effective on treating benign prostatic hyperplasia. After oral administration of SVCP for 3 days, levels of bacterial load, WBC, and RBC in urine were significantly decreased. The expression of IL-6, IL-8 in urine and PIGR in kidney were significantly up-regulated by SVCP at a dosage of 200 mg/kg. SVCP showed no effect on the concentration of PCT in serum and failed to down-regulate the mRNA level of PapG in CFT073.

The main herbal preparations of this plant are shown in the list below.

  • Polysaccharide extract
  • Aqueous extract
Evidence Level: ★★★☆☆

What side effects this plant can have?

This plant can cause skin irritation, allergic reactions, and digestive upset in sensitive individuals. Contact with the leaves or stems may lead to contact dermatitis or localized redness on the skin. Some people may experience an itchy rash or swelling after accidental exposure. If ingested, the plant can trigger nausea, stomach cramps, or general gastrointestinal distress. These adverse reactions typically occur when the plant's chemical compounds interact with human tissue or the digestive tract.

The main side effects this plant can have are shown in the list below.

    Evidence Level: ★☆☆☆☆

    What herbs are paired with Vaccaria segetalis?

    This plant, Vaccaria segetalia, pairs effectively with aromatic herbs like thyme, rosemary, and oregano to create a balanced culinary or medicinal profile.

    Because of its mild and somewhat bitter flavor, it benefits from the pungent notes found in woody perennials. These combinations are often used in traditional herbal blends to enhance the earthy undertones of the plant. Pairing it with mint can also provide a refreshing contrast to its subtle bitterness.

    Such mixtures are common in garden compositions designed for both aesthetic and functional purposes.

    Evidence Level: ★☆☆☆☆