Blue Star Fern
Phlebodium aureum · Polypodiaceae
How it looks
Blue Star Fern is a fern with long, deeply lobed bluish gray-green fronds that arch gently. The fronds are thicker and more blue-gray than those of ordinary ferns, and it grows 12–24 in (30–60 cm) tall, cultivated in shady spots.
No toxicity data available
Blue Star Fern is not listed in the ASPCA's toxic plants list for cats, and NC State Extension has no toxicity data for it either. With no confirmed evidence either way, we cannot call it safe — exercise caution if your cat has access to it.
Guide for parents
Blue Star Fern has no official toxicity data, so it is hard to say for certain whether it is safe.
Not all ferns are the same. Several ferns appear on the ASPCA list, but this species (Phlebodium aureum) is not among them — a shared genus or family does not carry a verdict across species.
Its blue-tinged, arching fronds look like a toy to a cat. If you see chewed fronds, or vomiting and loss of appetite, contact your vet.
Details
- Scientific name
- Phlebodium aureum
- Common name
- Blue Star Fern
- Family
- Polypodiaceae
- Source
- No confirmed source for cats — not listed by ASPCA
Related plants
Same plant family· Polypodiaceae
Related guides

Top 10 Flowers Dangerous to Cats — The Ones You See at Florists
Ten flowers you'll commonly find at florists and grocery stores that are toxic to cats. Check before you receive them, and before you bring them home.

Got a Bouquet? What to Do If You Have a Cat
A bouquet is a lovely surprise — but if you live with a cat, there are a few things to take care of right away. From checking what's in the arrangement to choosing the right vase, here's what actually helps, in order.

Why Cats Chew Plants, and How to Stop It
A cat chewing and tearing at plants isn't just mischief — there's an instinct behind it. Once you understand why, the ways to stop it follow naturally.
