Iris albicans

Iris florentina, also known as Iris albicans, cemetery iris, white cemetery iris, or the white flag iris, is a species of iris which was planted on graves in Muslim regions and grows in many countries throughout the Middle East and northern Africa. It was later introduced to Spain, and then other European countries. The identity of the plant first described by Carl Linnaeus as Iris florentina remains unclear, as of December 2021. In horticulture, it has been treated as a white-flowered variant of Iris × germanica, under names such as Iris germanica nothovar. florentina, Iris × germanica var. florentina and Iris × germanica 'Florentina'. Iris florentina has also been treated as the correct name for the true species also known as Iris albicans Lange. It is cultivated as an ornamental plant in temperate regions almost worldwide and is a rhizomatous perennial from southern Europe, mainly Italy (including the city of Florence) and France. It has a thick violet-scented rhizome, sword-like gr......read more on Wikipedia.