Galphimia glauca, sometimes referred to as simply "galphimia" or "thryallis," is an herb said to offer a number of health benefits. Extracted from a small evergreen shrub found in Mexico and Central America, galphimia is sometimes prepared as a homeopathic remedy.In traditional Latin American medicine, galphimia has long been used to treat asthma and allergies. Galphimia is also generally used as a homeopathic treatment for asthma and allergies.In traditional Mexican medicine, meanwhile, galphimia has long been used to treat mental disorders. In particular, galphimia is thought to alleviate anxiety.