Rosa longicuspis sinowilsonii

Description

Rosa longicuspis�grows as the evergreen, climbing or decaying�shrub�,�reaching�heights of growth of 1.5 to 6 meters�and a shrub diameter of about 3.5 meters.�The�bark of�the branches is purplish-brown.�The sparsely or sparsely occurring�spines�are 5 millimeters long, curved, strong, flat, and gradually taper to a broad base. The alternate arranged leaves are divided into petiole and leaf blade and a total of 7 to 14 inches long. The petiole and the rhachis are bare and have few hooked spines. The two stipules are usually fused with the petiole. The free area of ??the stipules is lanceolate and often glandular-fluffy hairy. The leaf blade is imparipinnate pinnate with five to nine leaflets. The leathery leaflets leafletsare at a length of 3 to 7, rarely up to 11 centimeters 1 to 3.5, rarely up to 5 centimeters ovate to elliptic or ovate-oblong with almost rounded or broad-wedge-shaped base, more or less long tapered upper end and pointed sawn edge. The leaflets are bald on both sides; the top is shiny and can be wrinkled. On the underside of the leaflets, a raised midrib is clearly visible.