Well, there is no true "jasmine tea" leaf.
There are herbal preparations, oolongs, but all of those are prepared with or including Jasmine Flowers, Jasmine flower and jasmine oil, or jasmine oil added to the tea or other herbs.
The Jasmine Tea note I used in this is a secret (shhhh) but, I will tell you that it is based off many many hours of blending based off of three of my favorite jasmine infused teas, one green, one oolong and one a pure jasmine white.
It's just one blend in this perfume, I'm quite proud of it.
Thanks!
SG