What type of plants are both Isatis and Eritrichium?
Isatis Isatis is a genus of about 30 species of flowering plants in the family Brassicaceae, native to the Mediterranean region east to central Asia. The genus includes woad ("Isatis tinctoria").
Haptotrichion Haptotrichion is a genus of Australian plants in the pussy's-toes tribe within the sunflower family.