Finger Lime (Byron Bay, Australia)

Finger Lime (Byron Bay, Australia) is a dazzling citrus note in perfumery, prized for its sharp, juicy brightness and uniquely textured aroma. Native to the subtropical rainforests of eastern Australia, particularly around Byron Bay, the Citrus australasica—commonly known as finger lime—offers an olfactory profile that bursts with vibrant acidity, crisp green facets, and a champagne-like sparkle. Its scent combines the tartness of lime with delicate hints of fresh ginger, lemongrass, and a whisper of floral zest, creating a lively, effervescent impression. Used primarily as a top note, Finger Lime injects modern freshness and zesty clarity into citrus, aquatic, and aromatic compositions.

History & Production: Revered as “citrus caviar” for its tiny, pearl-like vesicles filled with fragrant juice, finger lime has long been used by Indigenous Australians for both culinary and medicinal purposes. In perfumery, the note is typically reconstructed using a blend of citrus molecules—such as citral, limonene, and aldehydes—to mimic its unique tart-green sparkle, as direct extraction is limited. Finger Lime from Byron Bay is particularly prized for its aromatic intensity and distinctive tang. When used in fragrance, it lends an electrifying opening—fresh, slightly wild, and unmistakably Australian—perfect for compositions that seek energy, natural purity, and a touch of the unexpected.