Paphiopedilum — 18 species

Paphiopedilum, the slipper orchids, are terrestrial or semi-terrestrial orchids prized for their distinctive pouch-shaped blooms in jewel tones and intricate patterns. Unlike most orchids, they prefer low to moderate indirect light — a north or east window suits them well — with no harsh direct sun. Water consistently with good drainage, keeping the bark-based medium just moist between waterings; they dislike drought more than most orchids. Toxicity varies across species: check each variety's safety profile before buying if you share your home with cats or dogs.