Large Cardamom is a perennial herb with subterranean rhizomes and 50-140 aerial leafy shoots. Each shoot has height of 1.7 to 2.6 mtr and possess 9 to 13 leaves in each tiller. Leaves are glabrous on both sides with a prominent mid-rib. Inflorescence is a condensed spike with yellowish perianth. Each spike has 10-15 fruits. Fruit is round or oval shape, capsule with reddish brown colour. Each capsule is trilocular with many seeds.
It is used as a flavourant in dishes like Pulavu, Biriyani and meat preparations. It is an ingredient in curry powder and spice masala mixtures and is also used in Ayurvedic and Unani medicines. It has applications in flavouring cola, biscuits, liquors.