What plant is it?

[itssg]

Found it in the flower nursery. Growing emersed. But the root need to be inside the water all the time. Otherwise will dry out fast.
I was have some from the flower nursery. Just a 5 minutes drive only. I found the leaves dry out. Quicky placing them into my nano tank in office. The leaves all turn back nice after a minute.

[PeterRabbit]

Hey, this is a pretty one, the new leaves seem to form rose like petals....
any bros know where to get this in S'pore? interested to know what plant is it too, otherwise won't know its specific requirement.

[zmzfam]

Dominic,

does the plant looks like the one in the link below:
Floating plant

[budak]

looks like Ludwigia sedoides..... key is small yellow flowers.... its a rooted plant, but the leaf rosette grows only at the surface.... very demanding in terms of light.... only seen it do well outdoors..... a much larger plant with very similar leaf formation (but totally free floating) is Trapa natans.

[itssg]

Hi Zul,
Definitely it is not Trapa natans. Because I have lot of Trapa natans at home. And the leaves are very big.
This plant i have with very small leaves. You can compare to my fingers. I think it is Ludwigia sedoides as brother Budak mentioned. The biggest leaves i saw there are smaller than my thumb.

[Green Baron]

Ludwigia sedioides. This plant is more suitable for outdoor pond