Golden paintbrush historically occurred in low-elevation open prairies with moist winter soils (but no standing water). This species was also associated with gravelly glacial outwash or outcrops of clayey glacio-lacustrine sediment.
Limiting factors
Golden paintbrush is threatened by habitat loss due to urbanization and commercial and agricultural development. Encroachment of woody plants as a result of fire suppression is also harmful to this species. Competition with non-native, invasive weeds, trampling by recreationists, and severe herbivory by deer and rabbits present further threats.
Data gaps
Conduct breeding system and pollination studies. Evaluate the species' response to fire. Conduct long-term demographic monitoring.
Conservation actions
Survey potential habitat to document additional populations. Continue experimental reintroduction. Note: this plant is thought to be extirpated from Oregon.
