The word pepper refers to a wide range of spices and ingredients, though I suppose the origin is related to the peppercorns of the original Southern Indian piper nigrum. (correct me if I'm wrong)Thereafter the world became familiar with the hotter of the American pepper fruits, like jalapeno, chili, and cayenne. We have a diversity of names and,I suppose, of flavors. But I think it is difficult to find words for the different members of the large "pepper family". Could anyone help me with the basic differences and interesting shades?