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Events on Tuesday 1 May 1753 1
1753Species Plantarum PublishedFounding work of modern botanical nomenclaturePublished on 1 May 1753, "Species Plantarum" catalogued nearly all plant species known to Europeans at the time using consistent two-part Latin names, a genus name followed by a species epithet. This binomial format proved so effective that botanists retroactively adopted 1753 as the starting point for valid plant names under the modern rules of nomenclature. The two-volume work remains one of the single most consequential publications in the history of biology.