Sambucus nigra

What's the taxonomical classification of Sambucus nigra?

Sambucus nigra belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida and the subclass Magnoliidae, it is organized into the order Dipsacales. It is a member of the family Viburnaceae, falling under the genus Sambucus, and is specifically identified by the species name nigra.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Dipsacales
Family Viburnaceae
Genus Sambucus
Species nigra
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Sambucus nigra has opposite, pinnate leaves consisting of five to seven serrated, ovate leaflets arranged along a central rachis. The plant typically develops as a deciduous shrub or small tree reaching heights of three to seven meters. Its woody stems are characterized by a soft, pithy center and a bark that becomes furrowed with age. During the flowering season, it produces large, flat-topped cymes of small, creamy-white flowers that emit a sweet fragrance. These blossoms eventually transition into clusters of small, dark purple to black fleshy drupes.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to a vast range stretching from Western Europe and the Mediterranean through much of temperate Asia and into parts of North Africa. It thrives across diverse landscapes ranging from woodland edges to riverbanks where moisture is abundant. While its primary origin is the Eurasian continent, it has been widely introduced to other regions like North America and Oceania for ornamental and medicinal purposes. The species can withstand various climates provided they remain within temperate zones. Its wide distribution is supported by its ability to adapt to a variety of soil types and elevations.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant Sambucus nigra thrives in moist, well-drained soils within full sun to partial shade and requires regular watering to maintain consistent moisture levels.

It is best planted in early spring or autumn to ensure strong root establishment before the growing season begins. Because it grows rapidly, it often requires annual pruning to manage its size and encourage vigorous new flowering stems. Nitrogen-rich compost can be added to the soil during planting to support its nutrient needs.

Once established, the elderberry is relatively hardy but performs best when protected from extreme drought conditions.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

Sambucus nigra contains medicinal compounds in its flowers, berries, and bark that are used to treat various ailments. The elderflowers are frequently prepared as teas or syrups to alleviate respiratory symptoms like coughs and congestion. The dark purple berries are rich in antioxidants and are commonly processed into extracts to support immune system function during viral infections. While the flowers and fruit are widely used, the bark and roots must be handled with extreme caution because they contain cyanogenic glycosides that can be toxic. Historically, these different components have been integrated into traditional herbal remedies for their anti-inflammatory and diuretic properties.

Evidence Level: ★☆☆☆☆

What traditional systems uses this plant?

This plant, known as elderberry, has been utilized throughout history in European folk medicine to treat respiratory ailments, fever, and inflammation.

Ancient Greeks and Hippocrates frequently documented its use as a diuretic and a remedy for various physical discomforts. Traditional herbalists often prepared decoctions from the dried berries to support immune function during seasonal illnesses. The flowers were historically brewed into syrups or wines to soothe digestive issues and calm the nerves.

Throughout various cultural traditions, the bark and roots were sometimes employed with caution for their potent medicinal properties.

Evidence Level: ★☆☆☆☆

What are the pharmacological activities of Sambucus nigra?

This plant has anti-inflammatory, antioxidant, antiviral, antimicrobial, and immunostimulatory pharmacological activities that contribute to its therapeutic value. Its high concentration of flavonoids and anthocyanins provides potent antioxidant effects by neutralizing free radicals in the body. These compounds also serve as anti-inflammatory agents that help reduce swelling and pain in various tissues. The plant exhibits significant antiviral properties, particularly in inhibiting the replication of influenza viruses. Additionally, its antimicrobial action helps combat bacterial pathogens, while its immunostimulatory effects enhance the overall responsiveness of the immune system.

According to a study published by "Pharmaceuticals (Basel, Switzerland)", Sambucus nigra fruit and flower extracts exhibit anti-inflammatory and antinociceptive activities. In the cotton pellet-induced granuloma test, SNFrE doses of 10, 20, and 50 mg/kg BW reduced induced granuloma weight in rats by 20.3%, 20.5%, and 28.4%, respectively. At the highest dose of 50 mg/kg BW, SNFrE showed significant (p < 0.01) anti-inflammatory activity comparable to 10 mg/kg BW of diclofenac. Both extracts at doses of 50 mg/kg BW significantly inhibited abdominal contractions in the acetic-acid-induced writhing test compared to the control group (p < 0.01). These findings provide experimental evidence for the use of Sambucus nigra in traditional medicine.

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

  • anti-inflammatory
  • antiviral
  • antioxidant
  • immunostimulatory
  • anti-infective
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains a diverse array of medicinal compounds including anthocyanins, flavonoids, rutin, sambucol, and cyanogenic glycosides. The anthocyanins and flavonoids provide potent antioxidant properties that help reduce inflammation and support the immune system. Within this group, rutin serves as a specific bioflavonoid known for strengthening capillaries and improving circulation. Sambucol is a well-known extract derived from the berries that is frequently utilized to combat viral infections. Additionally, the plant possesses cyanogenic glycosides, which must be managed carefully as they can release hydrogen cyanide if the plant parts are consumed improperly.

According to a study published by "Journal of medicinal food", Sambucus nigra contains a range of anthocyanins, flavonoids, and other polyphenolics that contribute to the high antioxidant capacity of its berries. This European elderberry has been recognized for its health-promoting properties for many generations. The plant demonstrates significant chemopreventive potential through the strong induction of quinone reductase and the inhibition of cyclooxygenase-2. These actions indicate both anti-initiation and antipromotion properties. Analysis of active fractions reveals the presence of flavonoids along with more lipophilic compounds such as sesquiterpenes, iridoid monoterpene glycosides, and phytosterols.

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

  • anthocyanins
  • flavonoids
  • rutin
  • sambucol
  • cyanogenic glycosides
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating the common cold, flu, influenza, upper respiratory tract infections, and various viral respiratory infections. Its berries and flowers contain compounds that help support the immune system during illness. Many people use elderberry extracts to reduce the duration and severity of viral symptoms. These natural properties make it a popular remedy for soothing inflamed airways. By inhibiting viral replication, it serves as a traditional defense against seasonal sickness.

According to a study published by "Phytomedicine : international journal of phytotherapy and phytopharmacology", Sambucus nigra is a component of the herbal medicinal product Sinupret(®) which is frequently used in the treatment of acute and chronic rhinosinusiitis and respiratory viral infections such as common cold. Sinupret(®) demonstrates concentration-dependent antiviral activity against a broad panel of human pathogenic RNA and DNA viruses, including influenza A, Chile 1/83 (H1N1) virus (FluA), Porcine Influenza A/California/07/2009 (H1N1) virus (pFluA), parainfluenza type 3 virus (Para 3), respiratory syncytial virus, strain Long (RSV), human rhinovirus B subtype 14 (HRV 14), coxsackievirus subtype A9 (CA9), and adenovirus C subtype 5 (Adeno 5). This antiviral activity is observed with an EC(50) between 13.8 and 124.8 μg/ml. Remarkable antiviral activity was specifically shown against Adeno 5, HRV 14 and RSV.

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

  • cold
  • common cold
  • flu
  • influenza
  • upper respiratory tract infections
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant can be prepared as an infusion or tea using the dried flowers to soothe respiratory symptoms, while a decoction of the berries is typically simmered to extract beneficial compounds for immune support. Making a sweet syrup from the berry juice provides a palatable way to consume the fruit's nutrients during cold and flu season. For more concentrated medicinal applications, herbalists often create a tincture using alcohol to preserve the active constituents of the flowers or berries. A concentrated extract can also be derived through various solvent processes to ensure a potent dosage in a standardized form. These diverse preparations allow for flexible administration depending on the desired therapeutic effect and patient preference.

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

  • Infusion
  • Decoction
  • Syrup
  • Tincture
  • Extract
  • Tea
Evidence Level: ★☆☆☆☆

What side effects this plant can have?

This plant can cause severe gastrointestinal distress including nausea, vomiting, diarrhea, and stomach cramps if the raw berries, leaves, or bark are ingested. These unpleasant symptoms typically occur because the uncooked parts of the plant contain cyanogenic glycosides that release cyanide in the body. Some individuals may also experience more systemic issues such as dizziness during a reaction. Beyond digestive upset, certain people might suffer from various allergic reactions after contact or consumption. It is essential to ensure all parts of the plant are properly cooked to mitigate these risks.

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

  • Nausea
  • Vomiting
  • Diarrhea
  • Stomach cramps
  • Allergic reactions
  • Dizziness
Evidence Level: ★☆☆☆☆

What herbs are paired with Sambucus nigra?

This plant Sambucus nigra pairs most effectively with Echinacea purpurea, Elderberry syrup, and Astragalus to enhance its immune-supporting properties.

Combining elderberry with echinacea can provide a synergistic effect during seasonal wellness routines. Adding ginger or cinnamon to elderberry preparations helps balance the flavor profile while contributing warming digestive benefits. Rose hips are another excellent addition because their high vitamin C content complements the antioxidant profile of the berries.

These combinations are frequently used in herbal tinctures and syrups to support systemic health.

Evidence Level: ★☆☆☆☆