Narcissus ‘Albus Plenus Odoratus’, which is also known as Narcissus ‘Plenus’, is a double flowered daffodil cultivar, from Division 4 of the Royal Horticultural Society’s Daffodil Classification System.
Narcissus ‘Albus Plenus Odoratus’ is an heirloom daffodil cultivar, which was introduced before 1861. This fragrant daffodil cultivar produces double, white flowers, with a yellow centre, from around the end of April to the end of May, in the UK.
Please excuse the absence of a photograph for this particular daffodil – I included this daffodil in my 2018 Scented Daffodil Trial, but sadly none of the bulbs flowered. I will update this page with a photograph once this daffodil will flower for me!