Oxalis aquatica; maybe not, but consider these
Mary Sue Ittner (Sun, 29 Jan 2006 14:01:33 PST)

Dear Uli,

I can't find a listing for Oxalis aquatica in my Oxalis checklist either.
When doing some searching I came up with these possible candidates for
aquatica species that might fit as a topic of discussion for this group.

Alpinia aquatica
Commelina aquatica
Cyanella aquatica
Hypoxis aquatica
Ipomoea aquatica
Nymphoides aquatica
Romulea aquatica
Spiloxene aquatica

Does anyone grow any of these or have you seen any of these in the wild?

Mary Sue