Flowers of Roman Chamomile - Chamaemelum Nobile syn. Anthemis Nobilis (Asteraceae)

Medicinal Use of Roman Chamomile – Chamaemelum Nobile syn. Anthemis Nobilis (Asteraceae)


Aromatic perennial growing to 20 in (50 cm). Has feathery leaves and daisy-like flower heads.

Habitat & Cultivation

Native to western Europe, Roman chamomile is now cultivated across Europe, and also in other temperate regions. The flowers are harvested as they open in summer.

Parts Used

Flowers, essential oil.


Roman chamomile contains up to 1.75% essential oil (including tiglic and angelic acid esters, chamazulene and other sesquiterpene lactones), flavonoids, coumarins, and phenolic acids.

History & Folklore

Though called Roman chamomile, this herb was not cultivated in Rome until the 16th century, probably arriving there from Britain.

Medicinal Actions & Uses

A remedy for the digestive system, Roman chamomile is often used interchangeably with German chamomile (Chamomilla recutita). However, an infusion of Roman chamomile has a more pronounced bitter action than its German namesake. It is an excellent treatment for nausea, vomiting, indigestion, and loss of appetite.

It is also sedative, antispasmodic, and mildly analgesic, and will relieve colic, cramps, and other cramping pains. By stimulating digestive secretions and relaxing the muscles of the gut, it helps normalize digestive function. Roman chamomile may also be taken for headaches and migraine, even by children. Its marked anti-inflammatory and anti-allergenic properties make it helpful when applied to irritated skin.


Do not use the essential oil internally except under professional supervision. The essential oil is subject to legal restrictions in some countries.