This looks to be the same or nearly the same as my S Guaranitica (Coerulea is apparently the name they are using now but many places still use "Guaranitica"). I hadn't heard of this one, it may be a different variant or hybrid. It sure gets confusing sometimes. At any rate the Guaraniticas (Coeruleas) are wonderful! Some of mine last year were in areas that got some afternoon shade and they did as well- but the ones I had on my front porch, which gets more shade, didn't do as well- they grew and bloomed,, just not as full or as many blooms.