General Chinese herbal medicine shops may sell them.

Zebrina Pendula Schnizl. belongs to the genus Phyllostachys of Commelina family, and is born on the wet grassland beside the mountain, village, ditch and garden. Sex is sweet and cool. It has the functions of clearing away heat and toxic materials, cooling blood and diuresis. Indications: pulmonary tuberculosis, cough and hemoptysis, sore throat, acute conjunctivitis, bacillary dysentery, nephritis edema, urinary tract infection, leucorrhea, snake bite, etc. The whole grass can be harvested in autumn and winter, in order to introduce cultivated plants and escape from the wild.

The alias of Zebrina Pendula Schnizl. is: Cordyceps sinensis, Dendrocalamus latiflorus, Cockroach Grass, Mucosomal Grass (Chaoshan), Red Lotus, Phyllostachys pubescens, Red Silk Thread (Huiyang), Duck Tongue Red (Quanzhou, Xiamen), Golden Spoon (Fuzhou), Guancai (Sanming, Ninghua), etc.