Botanists vote to remove racist reference from plants’ scientific names
Offensive term to be replaced as first step towards more changes in unprecedented reform of nomenclature rules
Scientists have voted to eliminate the names of certain plants that are deemed to be racially offensive. The decision to remove a label that contains such a slur was taken last week after a gruelling six-day session attended by more than 100 researchers, as part of the International Botanical Congress, which officially opens on Sunday in Madrid.
The effect of the vote will be that all plants, fungi and algae names that contain the word caffra, which originates in insults made against Black people, will be replaced by the word affra to denote their African origins. More than 200 species will be affected, including the coast coral tree, which, from 2026, will be known as Erythrina affra instead of Erythrina caffra.
The scientists attending the nomenclature session also agreed to create a special committee which would rule on names given to newly discovered plants, fungi and algae. These are usually named by those who first describe them in the scientific literature. However, the names could now be overruled by the committee if they are deemed to be derogatory to a group or race.
