Silphium, a now extinct plant of the Asafoedia species.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Silphium, a now extinct plant of the Asafoedia species. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Silphium, a now extinct plant of the Asafoedia species. Wellcome Collection. Source: Wellcome Collection.