be found near the plane wreckage base camp. in order to find the first one, climb up the rock structure beside the pond, and then jump onto the first branch to pick the flowers.
then head south of the pond in order to jump up the vines around the tree trunk and get to the branch above to find some more flowers.
some more flowers can be found if you jump to the curved vine and swing to the branch behind it. jump to the next branch to get the flowers and then jump to the vine ahead to go to the other branch which has more flowers near the nest.
the final 