Jasmine

Jasmine was a fragrant flowering plant that grew in shrubs and vines and often used in perfumes and aromatics.
  A jasmine shrub flowered abundantly. Each small white flower had four or five long petals. Jasmine plan flowers had gentle blue hue in the spring.
  Jasmine was often grown near trade cities and places of high standing as the perfumes and aromatics were a easy sell for those with the riches to support the purchase.
  Aurora's Whole Realms Catalogue sold jasmine oil (3 gp per 2 ounces (57 grams)), Jasmine Night perfume (1 gp per vial), and jasmine-scented water (35 sp per 1 ounce (28 grams)