Rosa Gigantea is a particular specie of rose prevalent in Northeastern India, Northern Myanmar, and Southwest China. It is the largest species of rose, with a length of 20 m or more, climbing atop other trees by the help of it hooked thorns and a trunk, which has a diameter of 50 cm. The leaves are partly evergreen, pinnate, with 7 leaflets. The leaves are 15-25 cm long, while the leaflets are of the length of 4-8 cm. The flowers are creamy white or yellow. The hips of the flowers are yellow or orange, with a diameter of 2.5-3.5 cm.