Pond plants pigs can eat?

[secuono]

I used to feed my pigs excess pond plants.

I'm wondering if anyone has a list of ones confirmed safe or ones your hogs like?

 

[frustratedearthmother]

Duckweed a good potential protein source for swine, according to study | Department of Animal Sciences :: College of ACES, University of Illinois

 

[secuono]

Been digging around and eventually made this list.

Water hyacinth, Eichhornia crassipes. Water spinach, Ipomoea aquatica.
Water lettuce, Pistia stratiotes.
Azolla/Fairy Moss, Azolla pinnata.
Duckweed, all sizes, Lemna minor & Spirodella, Spirodella polyrhyza.
Salvinia/Water spangles, common & giant, Salvinia minima.
Taro, Colocasia esculenta.
Parrot feather, Myriophyllum aquaticum.
Cattails, Typha.