Well, yes. Depending upon the cultivar/parents, which decided their predisposed ideal climate, they will have slightly different colored blooms in our different climates. Most are Peruvian, Ecuadorian, (S. American) Brugs are an amazing plant. You'll always be surprised with them. Brugmansia sanguinea and b. vulcanicola are highly sought after, and are the only brugmansia I've ever run across that actually like the soil to dry slightly before their next watering. All are hungry feeders, and I fertilize mine every single day. sanguinea and vulcanicola also prefer cooler, foggy weather in which to bloom. But here in Florida, that just means we get winter blooms.
Arbgorea, which I showed at bottom, is more common and widely grown variety, and one most people recognize. A really good place to buy exciting cultivars from, (and well trusted amongst bruggers) is :
http://www.countrygdn.com/onlineshop.html Just click their link in green menu up top that says 'online shop.' There are other trusted stores, and hundreds of cultivars. BTW, I am in no way associated with their site, I just love their variety and service.
Angel's trumpets are considered shrubs or small trees, and can be made to grow either way. Most bruggers like tree form. They can attain heights of up to 20 feet in wild, but very rare in cultivation. Most reach around 6 to 10 feet in excellent conditions.
Google them and you'll fall as in love with them as I have
Brugmansia sanguinea
Brugmansia vulcanicola
Arborea is good parent to many hybrids