Generic and taxonomic category mention to the recognition of a fact. Taxonomic group substance a fact that has been specified. If you demand for (specify) a botheration reliever, acetylsalicylic acid would be a particular pain in the ass reliever, piece aspirin, acetaminophen, ibuprofen, and Naprosyn together would be generic botheration relievers. If you involve for (specify) aspirin, St. Joseph would be a taxonomic group (brand), spell wholly brands including hive away brands (as intimately as anything unbranded, if such exists) jointly would be generic aspirins.