Sago Palm

Cycas Revoluta

Deadly — Do Not Ingest

Deadly — do not ingest or handle

Sago Palm is acutely toxic. A small amount can be fatal or cause irreversible harm to a healthy adult. This entry is published for identification and awareness only.

My Floral Vault does not provide preparation methods or dosages for this plant, and none should be attempted. There is no safe home preparation.

If you suspect exposure or ingestion, seek emergency medical care immediately. In the US, Poison Control is 1-800-222-1222.

About Sago Palm

Cycas revoluta, commonly known as the Sago Palm or King Sago, is a cycad native to Japan and known for its striking appearance and longevity. Despite its name, it is not a true palm but belongs to an ancient group of plants called cycads, which have existed for over 300 million years. The plant is characterized by its rosette of stiff, feathery leaves and a stout trunk, making it a popular ornamental plant in gardens and landscapes. Traditionally, the seeds of Cycas revoluta have been processed to produce a starchy food source, although this requires careful preparation to eliminate toxic compounds. In some cultures, the seeds are ground into flour and used in various dishes, but improper preparation can lead to poisoning due to the presence of cycasin, a neurotoxin that can cause severe health issues.

Interactions & Warnings

Cycas revoluta is known to contain cycasin, which can interact negatively with the liver and gastrointestinal system. Consumption of improperly processed seeds can lead to severe toxicity, including nausea, vomiting, and liver failure. Individuals taking medications that affect liver function or those with liver disease should avoid this plant entirely. There are no well-documented herb-herb interactions, but caution is advised due to its toxic nature.

Use with caution

Cycas revoluta contains toxic compounds, particularly cycasin, which can cause severe gastrointestinal distress and liver damage if ingested. It is not recommended for consumption in any form without proper processing to remove toxins. Pregnant individuals and those with liver conditions should avoid exposure.