https://www.pepperscale.com/kashmiri-chili/
Looks like it will be too mild for you.
https://www.pepperscale.com/jwala-pepper/
This is our traditional chili. It is only used green in Indian food, never ripened.
According to the same website serranos are the closest whose name I recognize. They are less potent though so if an Indian recipe calls for one chili, add two.