Immortelle

What it is

Immortelle in perfumery usually refers to Helichrysum italicum, a Mediterranean subshrub also called everlasting or curry plant.

Kew accepts H. italicum and records a Mediterranean native range extending across southern Europe, North Africa and parts of the eastern Mediterranean.

What to notice

Immortelle can suggest:

• maple syrup
• honey
• dry hay
• curry spice
• tobacco
• warm herbs
• dried flowers
• slightly medicinal or leathery depth

That combination can feel strangely halfway between an aromatic herb and a gourmand material.

“Curry plant” is not curry spice

The common name curry plant refers to the smell of Helichrysum italicum. It is not the source of culinary curry powder, which is a mixture of spices.

That distinction is useful because the material’s spicy-maple character can otherwise lead to misleading ingredient assumptions.

Variation matters

H. italicum has multiple accepted subspecies, and essential-oil composition can vary strongly with geography, plant material and distillation.

When a supplier gives origin or subspecies, the archive should preserve it rather than treating all immortelle oil as identical.