Commemoration of Carl Linnaeus end of his life in 1778, Carl Linnaeus had become one of the most acclaimed scientists in Europe, the first civilian in Sweden to be dubbed a knight of the Order of the Polar Star (1753) and ennobled as Carl von Linné (1761). The Swiss philosopher Jean-Jacques Rousseau wrote during Linnaeus' lifetime: "I know no greater man on earth." The German writer Johann Wolfgang von Goethe would later write: "With the exception of Shakespeare and Spinoza, I know no one among the no longer living who has influenced me more strongly." Swedish author August Strindberg wrote: "Linnaeus was in reality
Carl Linnaeus he sometimes recognised taxa of a lower (unnamed) rank; these have since acquired standardised names such as "variety" in botany and "subspecies" in zoology. Modern taxonomy includes a rank of family between order and genus and a rank of phylum between kingdom and class that were not present in Linnaeus' original system. Linnaeus' groupings were based upon shared physical characteristics, and not simply upon differences. Of his higher groupings, only those for animals are still in use, and the groupings themselves have been significantly changed since their conception, as have the principles behind them. Nevertheless, Linnaeus is credited with establishing