Bajoran lilac

Bajoran lilacs were a variety of Bajoran flowers. They were Kira Meru's favorite flower.

On Meru's birthday in 2374, Major Kira Nerys ordered a box of the flowers from Quark and place them in her quarters, to honor her late mother. 

In 2375, Benjamin Sisko gave Kasidy Bajoran lilacs as a way of apologizing for persuading the Freight and Shipping Authority to take her off the active freighter captains' list. 

External link
Bajoranischer Flieder