Linum catharticum (Purging Flax, Fairy Flax) is a species of annual herb in the family Linaceae. They have a self-supporting growth form. They have simple, broad leaves. Flowers are visited by Melangyna novaezelandiae, small heath, Melanostoma mellinum, and Eriothrix rufomaculata. Individuals can grow to 0.13 m.
EOL has data for 19 attributes, including: