Encouraging tweeting of ricebirds
Mucuna birdwoodiana Tutch, belonging to Papilionaceae& vine and  bynamed as  Birdwood's Mucuna, is mainly located in tropical and subtropical areas.  Birdwood's Mucuna blossoms between each March and April. Its cluster-formed spica grows on the cirrus while the color of its five－valved flower mainly include white, lightgreen, as well as pink, purple and atropurpureus. Each flower resembles a ricebird, hanging clusters of flowers and each cluster contains different pieces of flowers varifying from three to ten. All the pending clusters of flowers look as if they are not only tens thousands of birds perching on the branch integrating the form and spirit, but also flocks of ricebirds flying in the sky. It is graceful and attractive, which is of great ornamental value. In March and April of every year, blocks of Mucuna birdwoodiana Tutch's vine twine around the old trees, and clusters of Mucuna birdwoodiana Tutch suspends along the branch in the valley, it can be described as "various scenes focus on one strip of vine". Tens thousands of ricebirds inhabit in the deep forest of the valley, where their sound  and move seem to be audible and visible. The scene is so vivid that looks as if it leaps to people's eyesight.