Field Wormwood
Artemisia campestris
Field Wormwood is a perennial herbaceous plant that grows up to 80 centimeters tall and often develops a woody base. It is characterized by its finely pinnate, usually silvery-silky leaves and often reddish-tinted, upright stems. The inconspicuous, yellowish or reddish-brown flower heads are arranged in narrow panicles and are pollinated by the wind. The species is a typical inhabitant of sunny, dry locations such as inland dunes, nutrient-poor grasslands, and sunny roadsides.
Details
Habitat function
Host plant for specialized insect species such as the Wormwood moth.
Nutrient uptake
Low nutrient requirement; highly efficient uptake in oligotrophic substrates.
Food source for
Caterpillars of the Wormwood moth (Cucullia absinthii), various plant bugs, and specialized weevils.
Human use
Occasional use in folk medicine as a tonic; contains essential oils, though less than other Artemisia species.
Ecology
Ecological role
Pioneer plant on sandy sites; important food source for specialized insect larvae and true bugs.
Natural predators
Various specialized beetle larvae (e.g., weevils) and caterpillars.
Competitor species
Grasses of dry habitats; displaced by ruderal competitors if nutrient levels increase.
Ecosystem service
Soil stabilization on loose sandy soils, supporting biodiversity in xerothermic habitats.
Threats
Eutrophication (nutrient input), scrub encroachment of dry grasslands due to abandonment of land use, land sealing.
Scientific profile
Profile
Reproduction
Generative via seeds; the plant develops a strong taproot that can reach depths of up to 2 meters.
Protection & threats
Main threats
Eutrophication through atmospheric nitrogen deposition, scrub encroachment due to abandonment of land use (succession), destruction of sandy sites through mining or construction.