Matricaria chamomilla

What's the taxonomical classification of Matricaria chamomilla?

Matricaria chamomiilla 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 Asterales. This plant is a member of the family Asteraceae, which is further narrowed down to the genus Matricaria, with its specific designation being the species chamomilla.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Asterales
Family Asteraceae
Genus Matricaria
Species chamomilla
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Matricaria chamomiulla has pinnately divided leaves that are fine and thread-like, yellow ray florets surrounding a conical yellow central disc, and hollow, upright stems. The plant typically grows to a height of 15 to 60 centimeters. Its characteristic flower heads are composed of numerous small disc florets in the center and a single layer of petal-like ray florets on the periphery. The leaves are highly dissected, giving them a feathery appearance. Small, white, or pale yellow petals often define the visual profile of each blossom.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to the temperate regions of Europe, North Africa, and Western Asia, primarily thriving in mountainous or hilly landscapes. It is commonly found growing in sunny, open habitats such as meadows, pastures, and roadside verges. Many populations are specifically adapted to high-altitude environments across the Mediterranean basin. Due to its medicinal value, it has been introduced to various other parts of the world through human cultivation. These global distributions vary depending on the specific climate and soil conditions available in each region.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant, Matricaria chamomilla, requires well-drained, sandy or loamy soil with a neutral to slightly alkaline pH and full sun exposure to thrive.

Seeds should be sown directly into the garden in early spring or late summer because the species does not tolerate transplanting well. Maintaining consistent moisture is essential during the germination phase, though the soil must be allowed to dry slightly between waterings to prevent root rot. Regular weeding is necessary to ensure the delicate seedlings are not overshadowed by more aggressive vegetation.

Once established, the plants are harvested by cutting the flower heads just as they reach full bloom.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

Matricaria chamomilla contains medicinal essential oils and bioactive compounds concentrated primarily within its dried flower heads. The small, daisy-like blossoms are harvested and used to create infusions, tinctures, or topical oils. These flowers contain apigenin, a flavonoid that contributes to the plant's well-known sedative properties. Beyond the flowers, some preparations may involve the entire aerial portion of the plant, though the blossoms remain the most potent source of therapeutic constituents. Applying these floral extracts can help soothe digestive issues and reduce skin inflammation.

Evidence Level: ★☆☆☆☆

What traditional systems uses this plant?

This plant, Matricaria chamomilla, has been utilized throughout antiquity as a versatile medicinal herb to treat digestive issues, skin inflammations, and sleep disturbances.

Ancient Egyptian healers frequently incorporated its blossoms into rituals and remedies to soothe the spirit and aid digestion. In classical Greek and Roman medicine, practitioners applied the dried flowers to reduce swelling and calm nervous tension. Throughout medieval Europe, it became a staple in monastic gardens for its ability to alleviate gastrointestinal spasms and menstrual discomfort.

These long-standing traditions established the plant as a foundational element in many folk medicine practices across the globe.

Evidence Level: ★☆☆☆☆

What are the pharmacological activities of Matricaria chamomilla?

This plant has anti-inflammatory, anti-oxidant, antispasmodic, sedative, and anxiolytic pharmacological activities. Its high concentration of terpenoids and flavonoids allows it to reduce oxidative stress and combat systemic inflammation. The presence of specific compounds like apigenin enables the plant to act as an effective sedative and anxiolytic by modulating neurotransmitter receptors in the brain. Additionally, its antispasmodic properties help relax smooth muscle tissues, which can alleviate gastrointestinal distress. These diverse biological effects make Matricaria chamomilla a widely utilized botanical agent in therapeutic applications.

According to a study published by "Molecules (Basel, Switzerland)", Matricaria chamomiilla L. (MC) has been used for thousands of years in Greece, Rome and ancient Egypt. This plant has been utilized for the treatment of stomach problems, cramps, dermatitis, and minor infections. Its chemical constituents include flavonoids, coumarins, volatile oils, terpenes, organic acids, and polysaccharides. These compounds possess antica ncer, anti-infective, anti-inflammatory, antithrombotic, antioxidant, hypolipidae mic, hypoglycaemic, antihypertensive, antidepressant, and neuroprotective activities.

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

  • anti-inflammatory
  • anti-oxidant
  • anxiolytic
  • antispasmodic
  • sedative
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains the medicinal compounds apiogenin, bisabolol, chamazulene, apiogenin 7-glucoside, and azulene. These specific chemical constituents contribute to the diverse therapeutic properties observed in chamomile extracts. The flavonoid apiogenin and its glycoside form, apiogenin 7-glucoside, are primarily responsible for the plant's calming effects. Furthermore, the sesquiterpene alcohols and hydrocarbons like bisabolol, chamazulene, and azulene provide significant anti-inflammatory and antiseptic benefits. Together, these bioactive molecules work synergistically to support various health functions.

According to a study published by "Molecular nutrition & food research", the dried flowers of chamomile are one of the most abundant sources of the flavonoid apigenin. This compound is chemically identified as 4',5,7-trihydroxyflavone, or 5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one. When present in dietary sources as a glycoside, apiogenin is cleaved in the gastrointestinal lumen to be absorbed and distributed as apigenin itself. The resulting concentration of apiogenin in the epithelium of the gastrointestinal tract is higher than in tissues at other locations.

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

  • Apigenin
  • Bisabolol
  • Chamazulene
  • Azulene
  • Rutin
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for treating insomnia, anxiety, digestive problems, inflammation, and various skin disorders. Its calming properties help soothe the nervous system to promote restful sleep and reduce feelings of nervousness. When ingested, the herb can settle the stomach and alleviate symptoms related to gastrointestinal distress. The anti-inflammatory compounds found within the plant also help reduce swelling and irritation throughout the body. Furthermore, topical applications are frequently utilized to calm redness and soothe various skin disorders.

According to a study published by "Environmental science and pollution research international", Matricaria chamomiilla is cited as one of the most cited plants for treating specific diseases. The survey conducted among 120 herbalists in the Fez-Meknes region identified this plant as a remedy for insomnia, asthenia, and oral and gum infections. These conditions were addressed by 25 plants for insomnia, 47 plants for asthenia, and 21 plants for oral and gum infections. The study involved 86 species grouped into 60 families to document these medicinal uses.

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

  • anxiety
  • insomnia
  • digestive problems
  • skin disorders
  • inflammation
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant can be prepared as an infusion, tincture, essential oil, extract, fluid extract, or powder for various medicinal uses. An infusion of the dried flower heads is commonly used to create a soothing tea for digestive or calming purposes. The essential oil is extracted through steam distillation to provide a highly concentrated aromatic essence for topical or aromatherapy applications. Tinctures and fluid extracts offer potent, alcohol-based concentrations of the plant's active constituents for precise dosing. Additionally, a fine powder of the dried blossoms can be utilized in capsules or topical formulations.

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

  • Infusion
  • Tincture
  • Essential oil
  • Extract
  • Fluid extract
  • Powder
Evidence Level: ★☆☆☆☆

What side effects this plant can have?

This plant can cause allergic reactions, nausea, drowsiness, dizziness, vomiting, and diarrhea in some individuals. People who are allergic to plants in the Asteraceae family may experience skin irritation or respiratory issues. Some users might encounter gastrointestinal distress such as nausea, vomiting, or diarrhea after consumption. The sedative properties of the herb can lead to significant drowsiness or a sense of dizziness. It is important to monitor these reactions closely when using the plant for medicinal purposes.

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

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

What herbs are paired with Matricaria chamomilla?

This plant pairs most effectively with lavender, peppermint, lemon balm, and rosehip to enhance its calming floral profile.

When brewed as a tea, the addition of lavender deepens the sedative properties and adds a soothing aromatic layer. Peppermint and lemon balm provide a bright, citrusy contrast that cuts through the plant's natural apple-like sweetness.

For a more robust flavor, mixing it with rosehip adds a subtle tartness and a boost of vitamin C. These combinations are frequently used in herbal infusions to create balanced blends for relaxation or digestion.

Evidence Level: ★☆☆☆☆