I just got this Sansevieria - I don't remember the exact name right now but could find out - and it has a little buddy growing with it. I did a little investigating when I repotted it earlier and found it is growing from the base of the big plant. It has a long, thick white stem/root underneath the soil. There is another like it that is shorter and all white - I buried that one again when I repotted, since I assume it grew underground in the first place. Are these pups? Should I remove this little guy and plant it on its own?