hexanal

Sterculia urens is a species of plant in the family Malvaceae. It is native to India and has been introduced into Burma. A small to medium-sized tree with a pale-coloured trunk, it is commonly known as the भुत्या in Marathi (meaning ghost tree), kulu, Indian tragacanth, gum karaya, katira, sterculia gum or kateera gum. The specific name urens refers to the stinging hairs present on the flowers.

Sterculia urens var. thorelii (Pierre) C. Phengklai is an accepted name according to the Catalogue of Life ...