Pteris — 18 species

Pteris, the brake or table ferns, are a large genus of graceful, pinnate ferns found across tropical and subtropical regions worldwide. Popular houseplant species such as the Cretan Brake Fern, Silver Brake Fern, and Japanese Brake Fern are valued for their arching, often variegated fronds that bring feathery texture to shaded indoor spots. They do best in bright, indirect light — direct sun scorches the delicate fronds — and need soil kept consistently moist but not waterlogged. Humidity above 50 % helps prevent crispy tips. The ASPCA confirms brake ferns are non-toxic to cats and dogs, making the genus pet-safe.