Is Hoya Pubicalyx Safe for Tortoises?
Quick answer
Hoya Pubicalyx contains compounds toxic to reptiles including cardiac glycosides or bulb alkaloids. Veterinary toxicology references classify these as unsafe for tortoises.

Is Hoya Pubicalyx safe for tortoises?
Toxic(severe)
Hoya Pubicalyx contains compounds toxic to reptiles including cardiac glycosides or bulb alkaloids. Veterinary toxicology references classify these as unsafe for tortoises.
Sources
- Merck Veterinary Manual - Veterinary toxicology mechanisms
- ASPCA Animal Poison Control - Pet toxicity classification
Disclaimer: This page is for general information only and is not veterinary advice. If your tortoises ate Hoya Pubicalyx, contact your veterinarian or animal poison control immediately.