Cats & Dogs
Generally safeConsulted references do not classify the plant as toxic for that pet type, while still allowing for mild GI upset if large amounts are chewed.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
Sources
Pet safety reference
Earth Star
Cryptanthus bivittatus
Also known as Cryptanthus zonatus
The Earth Star is a low-growing, terrestrial bromeliad known for its striking, star-shaped foliage and vibrant striped patterns. It is a popular choice for terrariums and indoor containers due to its compact size and unique texture.
Cryptanthus bivattus minorCryptanthus bivittatusCryptanthus zonatusDwarf Rose-Stripe StarPheasant PlantStarfish PlantZebra Plant
- Light
- Bright indirect light
- Habit
- Rosette
- Care
- Low
Safety status
If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.
Cats — concern notes
Common signs
None expected; however, consumption of large amounts of fibrous plant material may cause mild gastrointestinal upset such as vomiting or diarrhea.
Escalation note
This plant is considered non-toxic. If your pet consumes a significant portion of the plant and shows signs of distress, contact your veterinarian.
Dogs — concern notes
Common signs
None expected; however, consumption of large amounts of fibrous plant material may cause mild gastrointestinal upset such as vomiting or diarrhea.
Escalation note
This plant is considered non-toxic. If your pet consumes a significant portion of the plant and shows signs of distress, contact your veterinarian.
Bring it home
Earth Staris generally pet-safe in ordinary household exposure. If you’d like one for your space, here’s a starting point.
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Source evidence
ASPCA Toxic Plant List
toxicology · 99% reliability
Dwarf Rose-Stripe Star is listed as non-toxic to both cats and dogs.
Kew Plants of the World Online: Cryptanthus bivittatus
botanical · 95% reliability
Accepted botanical nomenclature for the species Cryptanthus bivittatus.
Questions about Earth Star
Is Earth Star safe for cats?
Yes, Earth Star (Cryptanthus bivittatus) is considered non-toxic to cats. It is classified as generally safe, meaning it is not expected to cause poisoning — though non-toxic does not mean it is beneficial or appropriate for your cat to eat.
What happens if my cat eats an Earth Star plant?
No toxic symptoms are expected from Earth Star. If your cat eats a large amount of the fibrous leaves, mild gastrointestinal upset such as vomiting or diarrhea is possible due to the plant material itself, not any toxic compound.
What should I do if my cat chewed on my Earth Star?
A small nibble is unlikely to require any action beyond monitoring. If your cat ate a significant portion and is vomiting, has diarrhea, or seems lethargic, contact your veterinarian — not because the plant is toxic, but because large ingestions of fibrous material can cause GI irritation.
Is Earth Star safe to keep in a terrarium with cats in the home?
Earth Star poses no toxicity risk to cats, so it is a reasonable terrarium plant in a home with cats. Keep in mind that even non-toxic plants can cause stomach upset if eaten in quantity, so placing the terrarium out of reach is still a good idea.
Is Earth Star (Cryptanthus bivittatus) toxic to dogs?
Earth Star is considered non-toxic to dogs. Based on ASPCA provenance data verified in May 2026, no toxic compounds are documented for this plant, and it is classified as generally safe.
What happens if my dog eats an Earth Star plant?
No toxic symptoms are expected, but consuming a large amount of the plant's fibrous leaf material can cause mild gastrointestinal upset such as vomiting or diarrhea. Most dogs will be fine after eating a small amount.
What should I do if my dog ate a large portion of my Earth Star plant?
Monitor your dog for vomiting, diarrhea, or signs of distress. If symptoms appear or your dog ate a significant amount of the plant, contact your veterinarian. Earth Star is non-toxic, so serious harm is not expected, but GI upset is possible with large ingestions.
Is every part of the Earth Star plant safe around dogs?
No toxic principles have been documented for any part of the Earth Star plant. The main risk is mechanical — the plant's stiff, fibrous leaves can cause digestive irritation if eaten in quantity, potentially leading to temporary GI upset.
Same genus
More from the Cryptanthus genus
Same safety verdict
Other plants with the same verdict
Echeveria
Echeveria elegans
Echeveria is a popular, rosette-forming succulent known for its fleshy, architectural leaves and ease of care. It is considered non-toxic to pets, though ingestion of large amounts of fibrous plant material may cause minor digestive discomfort.
Generally safe for cats & dogs.
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Same growing conditions
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Not yet rated for dogs.
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Burro's Tail
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Burro's Tail is a popular trailing succulent known for its dense, fleshy, blue-green leaves that resemble braided tails. It is considered non-toxic to pets, though its fibrous nature may cause minor digestive discomfort if consumed in large quantities.
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