Oiolairë was a Fragrant Tree that grew in Númenor, and especially in the western region known as Nísimaldar. It was the custom among Númenórean mariners to place a cut bough of oiolairë on the prows of their ships, called the Green Bough of Return, as a symbol of good fortune.
- ↑ J.R.R. Tolkien, Christopher Tolkien (ed.), Unfinished Tales, "A Description of the Island of Númenor"
- ↑ J.R.R. Tolkien, Christopher Tolkien (ed.), Unfinished Tales, "Aldarion and Erendis: The Mariner's Wife"