There is no difference, Bletilla is generally referred to as white and.
White and, is an orchid family, white and genus of terrestrial herbs. The plant can be up to 60 centimeters tall. Pseudobulb flat spherical, rich in viscous. The stem is stout and straight. The leaf blade is narrowly oblong or lanceolate, and the flowers are large, purplish-red or pink. they bloom in April-May. Distributed in S Shaanxi, SE Gansu, Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, Hubei, Hunan, Guangdong, Guangxi, Sichuan, and Guizhou. Born at 100-3200 m above sea level in evergreen broad-leaved forests, dong forests or coniferous forests, roadside grasses, or rock crevices.
Expanded Information
Main Values
Ornamental: The flowers of white and are relatively beautiful, and can bloom in shady environments. It can be grown outdoors or in pots, and is also better suited for flower arrangements.
Medicinal: The tubers are effective in disinfecting and stopping bleeding as well as preventing wound infections, and are also good at killing bacteria and fighting cancer.
Industrial: Baihe can also be valuable as a paste producer, as it has good viscosity.
Brewing: white and can also be used as raw materials for brewing, etc..
Baidu Encyclopedia - Baidu Baihe