1、 Blade difference
The leaves of Qumai are opposite, linear lanceolate, about 5-10 cm long and 3-5 mm wide. The top is sharp, and the base is connate in sheath shape. The color is green, sometimes a little pink green. The leaves of flat accumulators are alternate, lanceolate and then elliptic, with sharp or blunt apex, wedge-shaped base and green color p>
2、 The difference between flowers
Qumai flower grows at the top of branches and stems. The calyx is tubular, with 4-6 bracts, in wide oval shape. The color of petals is light red or lavender, slightly curled, and the apex is deeply divided into filamentous shape. The flat flowers are clustered with 6-10 axillary flowers. The flowers are green, with white edges and 5 deep cracks p>