About Linum catharticum L.
Linum catharticum, which has the binomial authority L., has common names purging flax and fairy flax. It is a herbaceous flowering plant belonging to the family Linaceae. This species is native to Great Britain, Iceland, central Europe, and Western Asia. It is an annual plant that blooms during July and August. It is a documented host plant for the pathogenic fungus flax rust, Melampsora lini.