Jingle bells on a bamboo palm tree?

yellow bell-like flowers on three branches of the bamboo palm.

Check out these odd flowers on the Bamboo palm (Chamaedorea erupens). They remind me of jingle bells. This website includes a great close-up of these flowers.

Tree palms are common office plants. The one we have in Tucker Greenhouse produces clumps of bamboo-like canes that have drooping fronds.