This week, at my local market/greenhouse, I picked a plant labelled "Sansevieria Robusta", it's the center one in this picture. On the left is a small Whitney, and the right is Sans Jade Green Hahnii.

I'm not sure what the right name is for my new plant, or if it will get bigger. I am confused as to the size of Futura and Robusta, not sure if they are different names for the same plant or what. Plus there are some leaves with banding, is this not a solid green variety after all?

For comparison, the largest leaf on Whitney is about 7", while the "Robusta" are 8 or 9". My Hahnii is about the same size as Whitney, about 7" for the tallest leaves.

I know the Whitney is small, it came with rot or fungus and I chopped the spots out, and managed to save it. My Hahnii spent the summer on my back porch, and loved the heat, and is one of my larger hahnii. Thanks in advance!

Lennie in SW Michigan