It is also called Bih Jolokia in some places of Assam (Bih = Poison, Jolokia = chilli pepper; in Assamese). Other names are (其他名稱) Bhut jolokia, Borbih jolokia, Nagahari, Nagajolokia, Naga Morich, Naga Moresh Raja mirchi.
Some morphological characteristics Plant height 45-120 cm Stem color Green Leaf color Green Leaf length 10.65-14.25 cm Leaf width 5.4-7.5 cm Pedicels/axil 2 Corolla color Yellow green Anther color Pale blue Annular constriction Present below calyx Fruit color at maturity Red Fruit shape Sub-conical to conical Fruit length 5.95-8.54 cm Fruit width at shoulder 2.5-2.95 cm Fruit weight 6.95-8.97 g Fruit surface Rough, uneven Seed color Light brown 1000 seed weight 0.41-0.46 g Seeds/fruit 19.22-34.15 Hypocotyl color Green Cotyledonous leaf shape Deltoid