Rubia
From eagle-rock.org
Rubia is a genus of the madder family Rubiaceae, which contains about 60 species of perennial scrambling or climbing herbs and sub-shrubs native to the Old World, Africa, temperate Asia and America. The genus and its best known species are also known as Madder, Rubia tinctorum (Common Madder), Rubia peregrina (Wild Madder), and Rubia cordifolia (Munjeet or Indian Madder).
