The Monkey Hand Tree: Chiranthodendron pentadactylon

A Rare Botanical Curiosity

The "Monkey Hand Tree" (Chiranthodendron pentadactylon) earns its name from extraordinary red flowers shaped like open human hands—five finger-like stamens extending from a claw-like calyx. Native to cloud forests of Mexico and Guatemala, it's rare even in its homeland. The genus name translates from Greek as "hand-flowered tree"; the species, "five-fingered."

What's Known

• Evergreen tree to 40+ feet in ideal conditions.
• Blooms late winter to spring; flowers rich in nectar, attracting bats and birds.
• Limited ethnobotanical records; some traditional medicinal use in its native range.
• Not commercially cultivated; occasionally found in botanical gardens.

Research Pathways

For deeper study, consult specialized botanical libraries or herbaria with Mesoamerican collections. Online databases like Tropicos, Kew's Plants of the World Online, or the Missouri Botanical Garden's TROPICOS may have specimen records. Peer-reviewed ethnobotany journals occasionally feature this species.

While not a culinary or common medicinal herb, its bizarre beauty makes it a prized conversation piece for collectors of unusual flora.