Sea Wormwood

Botanical Overview

Sea Wormwood (Artemisia maritima) belongs to the Asteraceae family. While not among the most extensively documented medicinal plants, this species has recorded uses that warrant attention from researchers and practitioners. The daisy family (Asteraceae) is one of the largest plant families, characterized by composite flower heads (capitula) that contain many small florets surrounded by bracts. Plants range from tiny alpine herbs to large tropical trees. The family includes many medicinally important species with bitter compounds and essential oils.

General Description

It is native to the Atlantic coasts of northern Europe, from western and northern France, Ireland, the United Kingdom, Belgium, the Netherlands, Germany, Denmark, Sweden, Norway, the Baltic States, and northwestern Russia. In Great Britain, it is found as far north as Wigton on the west coast and Cruden Bay on the east coast, and in Ireland, on the east and west coasts between Dublin and Killough, and Tralee Bay to Galway; it also occurs on the Isle of Man. There are two subspecies: Artemisia maritima subsp. maritima – in the western part of the range Artemisia maritima subsp. humifusa (Fr. ex C. Hartm. ) K. Perss. – in the northeastern part of the range.

ⓘ Information
Description adapted from Wikipedia (CC BY-SA 4.0).

Family Context

The Asteraceae family is extremely large and diverse. Notable medicinal members include:

Geographic Distribution

Sea Wormwood has been recorded in 10 countries and territories worldwide, including Belgium, Germany, Denmark, Estonia, France, and others.

Traditional Uses

Sea Wormwood has been traditionally used for digestive health, metabolic and nutritional health, and immune system support.

Digestive health.

  • Vermifuge
  • Stomachic

For digestive complaints, the herb is typically prepared as a tea or decoction taken before meals. The bitter compounds stimulate digestive secretions and improve nutrient absorption. Some traditions use the powdered root or leaves in small doses as a stomachic tonic.

Metabolic and nutritional health.

  • Tonic

Metabolic applications include consuming the plant as a food, fresh juice, or herbal infusion. Regular use supports the body’s natural metabolic processes and nutritional status.

Immune system support.

  • Tumor

Immune support involves taking the herb as a decoction or tincture over extended periods. The active compounds stimulate immune cell activity and provide antimicrobial protection.

Active Compounds

Phytochemical research has identified 10 compounds in this species, including a diverse array of phytochemical classes (see the Complete Chemical Inventory below for the full list).

ⓘ Information
Information on this page is compiled from Dr. Duke’s Phytochemical and Ethnobotanical Databases (USDA ARS), a public domain resource. Consult a healthcare professional before using any herbal preparation.

Distribution and Conservation

Reported distribution: Belgium, Germany, Denmark, Estonia, France, United Kingdom, Netherlands, Norway, Sweden, Unknown.

Complete Use Records

CategoryCultural Context
VermifugeElsewhere, Spain, Turkey
FatalityElsewhere
StomachicElsewhere
TonicElsewhere
AscaricideTurkey
Tumor

Complete Chemical Inventory

CompoundFormulaMW
1BETA-HYDROXY-6BETA,7ALPHA,11BETAH-SELEN-4-EN-6,12-OLIDE
ARTEMINC₁₅H₂₂O₄266.33 Da
ARTEMISINC₁₅H₁₈O₄262.30 Da
DAVANONEC₁₅H₂₄O₂236.35 Da
FATC₁₆H₃₂O₂256.42 Da
HYDROXYDAVANONEC₁₅H₂₄O₃252.35 Da
L-ALPHA-SANTONINC₁₅H₁₈O₃246.30 Da
MARITIMIN
PROTEIN
SANTONINC₁₅H₁₈O₃246.30 Da

Data from PubChem (NIH/NLM, public domain).


References & Further Reading

External Research Links

Data Sources