Rubia

Every species of the genus Rubia in the catalogue.

• Dyer's madder (Rubia tinctorum)
• Asian Madder (Rubia akane)
• Rubia chinensis
• Indian madder (Rubia cordifolia)
• Six-leaf madder (Rubia hexaphylla)
• Rubia jesoensis
• Indian Madder (Rubia manjith)