Dude... that looks like a maple sapling? You gonna corner the market on syrup? LOL, I couldn't resist, sorry.
Personally, I'd grow it out for a little while just to see what happens. I wouldn't go crazy worrying about it, especially if you have back-ups. You may have some alien based super-bud on your hands there, something literally out of this world.
If you got the space and the time... wait and see what happens.
If you can stand to lose it and you got back-ups and you aren't curious... then cull it.