Looking for a perfume similar to Illuminum Black Gardenia? Below are 12 fragrances from our database of 24,000+ designer and niche scents that share its white floral, yellow floral, aromatic profile with prominent buchu or agathosma, black currant leaf, black currant notes. We score similarity by shared accords and notes — rare ingredients count more than common ones — so the matches you see are the ones that genuinely smell closest.