Mickey, I brought both CG and an unnamed yellow brug to the plant swap. If the brug that you got from me is yellow, it probably is not Charles Grimaldi. CG has a peachy-orange flower. The yellow brug that I have been propagating was given to me by someone who had no idea what it was. Topher Smith has a good selection of brugs - I bet if you offered him something in return that he can provide you with a cutting of one like the one that you saw recently. By the way, the brug forum has links to sites that can help you find a picture of (and identify)the one that you are looking for.