it is a robotchi but im not sure bout Kiwitchi i cant find a pic and the kusatchi isnt the 1 i got the plant thing is floating and its roots are underneath it
You most likely have Zuchitchi... my friend described it as a floating squid (from P2). Kiwitchi is from osutchi/mesutchi, here's a pic: osu/mesu growth chart
It's in the first generation, on the Osutchi side.