Stropharia Ambigua is a type of mushroom that has several synonyms in the scientific world. Some of the most common synonyms include Psilocybe ambigua, Psilocybe semilanceata var. ambigua, and Agaricus semilanceatus var. obtusus. These synonyms are used interchangeably to refer to this commonly found mushroom in many parts of the world. Other synonyms include Stropharia semilanceata, Stropharia personata, and Psilocybe caerulescens. These mushrooms are known for their potent psychedelic effects and are often consumed for recreational purposes. Despite their popularity, it is important to exercise caution when consuming these mushrooms, as they can have dangerous effects if not consumed in appropriate doses.