Identifying and Safely Growing Dieffenbachia (Dumb Cane)

Mystery Houseplant Identified as Dieffenbachia

A plant recipient described a plant with broad green leaves with white centers, thick stems resembling a palm but without palm-like leaves, and three "trunks." It grows easily from cuttings.

Expert Identification: Dieffenbachia (Dumb Cane)

The plant is almost certainly a Dieffenbachia, commonly called dumb cane. Many varieties exist, making exact cultivar identification difficult even with photos. It's a popular, easy-care houseplant.

Critical Safety Warning

All parts contain calcium oxalate crystals. These needle-shaped crystals cause severe throat swelling if ingested. A mild case results in temporary inability to speak (hence "dumb cane"); a severe case can close the throat completely, causing suffocation. Keep away from children and pets.

Despite the toxicity, with proper placement it's a beautiful, resilient houseplant.