Ramanathapuram Mundu chilli
The Ramanathapuram Mundu chilli is a variety of dry red chilli mainly grown in Ramanathapuram district, of the Indian state of Tamil Nadu. It is primarily grown in the Ramanathapuram district's Tiruvadanai, Mudukulathur, Kadaladi, RS Mangalam and Kamuthi taluks.
Source: Wikipedia — Ramanathapuram Mundu chilli (CC BY-SA 4.0)