Neiker-Tecnalia maintains a collection of 42 entries of pepper (Capsicum annuum L.) collected in the Basque country and belonging to 7 different varietal types ‘Guernica’, ‘Yellow Chilli’, ‘Thick Grilling’, ‘Pepper of Loyola’ ‘Corigero’, ‘Goat Horn’ and ‘cow snout ‘.

They all have passport data and have been characterized morphologically.