We had this discussion here a couple of years ago but I'd like to have it again. What plants have you discovered that are secret water lovers - ones you wouldn't ordinarily think of as water garden plants but you grow them in your pond or bog?
From the last discussion it appears that these guys are secret water lovers. :
Elephant Ears - Colocasia
Anubias - needs its roots tied to a log or rock
Forget-Me-Nots ( Myosotis scorpiodes)
Chamelon Plant (Houttuynia cordata 'Variegeta')
Acorus gramineus 'Variegatus'
Texas Star Hibiscus
St. John's Wort