Jacobaea incanaJacobaea incana, the grey ragwort, is a species of Jacobaea in the family Asteraceae.DescriptionJacobaea incana can reach a height of. This perennial herbaceous plant has a short stem and basal leaves arranged in a rosette. They are silver-gray green, thin, spatulate to broadly ovate, pinnate and hairy. This plant produces corymbs of yellow to orange-yellow flowers of about. They bloom from June to August.DistributionThis species is widespread in the Eastern Alps to the Apennines and the Carpathians.HabitatGrey ragwort can be found on stony meadows, on rocky places and moraines at elevation of above sea level.