Need 100% ID on plant

[spurius88]

i got this a while back, it was one lil stalk now has spread through entire tank any clue what it is?

 

[andresdeo]

Looks like rotala to me.

 

[spurius88]

Looks like rotala to me.

Maybe but still dont know for 100% sure although that looks like it

 

[Niccobacci11]

I know you are looking for a for sure 100% answer but I think it could be rotala sp. green but you can be the judge of that

 

[FishCr8zy]

It could also be staurogene repens. How has the plants spread? Have you cut and replanted any stems?

 

[FishCr8zy]

Yeah I am pretty sure it is stauregyne repens. Rotala usually has smaller leaves and doesn't spread along the ground as you can see in picture 2. S. Repens spreads like that and spreads pretty fast with the right conditions.