They are pollinated by sunbirds, which use the spathe as a perch when visiting the flowers; the weight of the bird on the spathe opens it to release the pollen onto the bird's feet, which is then deposited on the next flower it visits.
They are pollinated by sunbirds. Sunbirds use the spathe as a perch when visiting the flowers. The weight of the bird on the spathe opens it to release the pollen onto the bird's feet. The bird's feet is then deposited on the next flower. It visits the next flower.