Botanical name: Eucharis grandiflora
Common name: Amazon Lily
Family: Amaryllidaceae (Formerly:Amaryllidaceae / Liliaceae)
Subfamily: Amaryllidoideae
Origin: South America
Large, sweet scented white flowers. Ideal for potting. Likes heavy feeding and plenty of water. Amazon lilies don't like to be disturbed, so keep them in the same pot for several years.
Link to this plant:
https://toptropicals.com/catalog/uid/eucharis_grandiflora.htm