[biker]

Does anyone know what genus it belongs to? Some of my friends here think it is a species of Rotala or Bacopa, while my guess is Hygrophila because its stem looks like that of H.polysperma var.

 

[Error]

My first instinct was Ludwigia...but it looks more like Bacopa after a long, thoughtful look.

 

[Cavan Allen]

I'm leaning towards a Bacopa too. You can always grow it emersed and flower it, which shouldn't be difficult. That's the easiet way to tell.