looks like pics I've seen of duckfoot. I think the term is referring to any 'webbed' leaf on a pot plant. I hope they are girls. Would definitely be cool to be able to grow 'Maple buds'.
Duckfoot is not weak! And to the guy who said it was weak, whoever reported that had weak plants of duckfoot.
The real duckfoot you wont ever buy off of wallyducks seed release I can bet you that!
It is a very potent indica that stays low and and bushy, In flowering those "webbed" leaves will turn into straight blade leaves which makes it even more of discrete plant!
As for for what you have there bro, I dont know where you got it from if it was bagseed or where you purchased your seeds, but it appears to me to be a strain that is also not released but here in canada we call it Maple Leaf Indica. Another potent indica "mutant" that has been bread for discrete grows! Its a beautiful plant if you get lucky enough to have a pure breed that doesnt loose its form later on in its growth because many times these plants will grow out of their "mutations". If it keeps on growing like this be sure to take clones of her bro!
Best of luck to you and Keep on growin!