Chirata
Synonyms: Indian gentian, Chirayta, Indian Balmony
Biological source:
Botanical name: Swertia chirata
Part used: entire herb
Family: Gentianaceae
Geographical source:
Macroscopical features (Leaf)
Macroscopical features (other parts)
Upper part of stem is yellow to brown, lower part is purplish or brown to dark brown, exfoliated at some places.
Rhizome is angular to 5 cm long, pale yellow to brown in color. Root is primary 5-10 cm long, light brown, tapering, longitudinally wrinkled
Flowers show calyx and corolla of same size.
Fruit is ovate capsule.
Microscopical features (Leaf)
Single layered epidermis with thick, striated cuticle.
Anisocytic stomata present
Single layered palisade tissue
4-7 layers of loosely arranged spongy parenchyma
Acicular( needle shaped) crystal, and oil droplets present in mesophyll cells.
Chemical constituents
Important constituent include bitter principle gentiopicrin, amaraogentin and non glycosidic bitter principle ophelic acid.
Pharmacological action / Uses