Linn.Synonym: Hedyotis umbellata (Linn.) Lam.Family: Rubiaceae.
Habitat: Bihar, Orissa, Travancore. Cultivated on the Coromandel coast.
English: Indian Madder, Chay-Root.Siddha/Tamil: Inbooral.Folk: Chiraval (Maharashtra).Action: Leaves and roots—used in bronchitis, asthma, consumption.
The plant gave anthraquinone derivatives. The root gave alizarin, ru- bichloric acid and ruberythric acid, also anthraquinones. Purpurin, pupur- oxanthin carboxylic acid, present in Madder (Rubia tinctorum), are almost entirely absent.