In October I purchased a Amaryllis 'Chico' bulb from a well known bulb company. It's in bloom now but is definitely not Chico. After scouring the web to look for similar blooms, it looks like it could be Sumatra but I'm unsure. It has the features of a Cybister with thinner leaves and petals and stands 24" tall. The bulb has produced 3 stems that have a dark red tinge at the base. The blooms are 5" across. Any advice would be appreciated. The company that I bought it from is not replying to my inquiries.