The Temperate Database is in the process of being updated, with new records being added and old ones being checked and brought up to date where necessary. This record has not yet been checked and updated.
Common Name: Mountain Tansy Mustard
Descurainia incana is a Annual/Biennial up to 1.00 metres tall.
It has edible and medicinal uses.
Western N. America. A casual in Britain[
Found in many habitats at lower mountain elevations[
We have almost no information on this species but since it is a casual in Britain there should be no problems in cultivating it here and it is probably not too fussy about soil or situation. We suggest growing it in a dry to moist soil in a sunny position.
There is some confusion as to the correct name for this species with some authorities using the name D. richardsonii.
Young leaves - cooked. A bitter taste[
Seed - raw or cooked[
]. The seed can be used as a mustard substitute in soups, stews etc. It can be roasted, ground into a powder then mixed with water to make a fine batter and drunk[
]. The seed is also ground into a meal and mixed with cereal flours when making bread, or as a thickening for soups etc[
The plant has been used as a lotion for parts of the body that have become frozen in the cold and also as a lotion for sore throats[
]. No more information is given, but it is likely that the crushed seed was used for this since, being similar to mustard, it will probably have a rubefacient effect upon the skin, drawing more blood to that area of the body and thereby heating it[
The plant is mashed and applied to bad cuts[
Seed - sow spring in situ.