It looks like one of mine that I almost lost this winter due to too much moisture came to me as a NOID though.... saw flowers, but I do not think it got to be a full mature sized inflorescence so I'd hesitate to hazard a guess based on that.
Mine has (it is still hanging on, but sitting bare root a the moment) similar very long leaves with the stripes. Not sure if mine has the same striped underside of the leaves I will have to check and when I pot it up tomorrow.