I had no idea aloes have varieties like this, growing crazy. And petals? I didn't know they flower. Looks like I have no clue about these plants. However, I have one big aloe at home and she is going strong. Even if I take a leaf from time to time. For medicinal purposes.
My mum has one of those too and she keeps it for the same reason. I never saw it blooming, though I am sure it can. The flowers are probably very similar - thin and long.