This grower is sure of this plant identification.
Regal lily, Lily
Lilium regale (Regal lily). This is a very popular Lilly, It produces trumpet-shaped flowers which are large and cream-coloured. Sometimes they are blushed with a hint of apricot or yellow, The strong stems will support up to 20 blooms per plant.
They will need good drainage. Some prefer alkaline soil, others will not tolerate it. They all prefer the sun, but make sure the roots are deep to keep them cool.
Walls, rock garden, border, fragrance