Can Eastern Box Turtles eat Peace Lily?

Why

[confidence: high] [source: The Tortoise Table plant database, ASPCA Toxic and Non-Toxic Plants list (veterinary toxicology reference), and exotic reptile vet review specializing in chelonian care] Peace Lily (Spathiphyllum spp.) contains insoluble calcium oxalate crystals that cause intense oral irritation, excessive salivation, and mucosal damage upon ingestion; Eastern Box Turtles are susceptible to these effects and should not be offered this plant. Repeated or significant exposure can cause dysphagia, swelling of oral tissues, and potential systemic complications.