Duckweed

Sulcata Tortoise

Centrochelys sulcata

[confidence: high] [source: Reptifiles sulcata tortoise care] Aquatic plant not appropriate for terrestrial African grazing tortoise.

Greek Tortoise

Testudo graeca

[confidence: high] [source: The Tortoise Table; Tortoise Trust Greek tortoise care] Aquatic plant not appropriate for terrestrial Mediterranean tortoise.

Hermann's Tortoise

Testudo hermanni

[confidence: high] [source: The Tortoise Table; Tortoise Trust Hermann's tortoise care] Aquatic plant not appropriate for terrestrial Mediterranean tortoise.

Leopard Tortoise

Stigmochelys pardalis

[confidence: high] [source: Reptifiles leopard tortoise care] Aquatic plant not appropriate for terrestrial African grazing tortoise.

Russian Tortoise

Agrionemys horsfieldii

[confidence: high] [source: The Tortoise Table; Tortoise Trust Russian tortoise care] Aquatic plant not appropriate for terrestrial Central Asian tortoise.

Yellow-bellied Slider

Trachemys scripta scripta

Aquatic plant — highly nutritious, high protein content for a plant. Turtles graze on it naturally.

Painted Turtle

Chrysemys picta

Aquatic plant — highly nutritious, high protein content for a plant. Turtles graze on it naturally.

Red-eared Slider

Trachemys scripta elegans

Aquatic plant — highly nutritious, high protein content for a plant. Turtles graze on it naturally.