Yes, they are all different oroz. The different breeds of the same pepper are actually sometimes cultivated by agriculturists that make a living out of creating new types of peppers from the same strain. Take the orange habanero for instance, it has species that are naturally different in heat just because of the region it originated in. That does not necessarily make it a different pepper but the heat range and flavors can vary just like and vegetable that is cultivated in different regions. And then you have a cultivar like the red savina habanero which is a cross breed that was created to be larger and hotter than it's species of origin. This applies to all of the chiles under the sun. And there are many!