Agapanthus' strapping leaves add textures to beds and borders.
Note, the caption and text of the OP does not match either the photo or the thread topic.
Jonquils are a group of species and hybrids in the genus
Narcissus with slender, rush-like leaves and several yellow and/or white flowers per umbel.
Narcissus is native to Europe, northern Africa, and southwestern Asia.
Agapanthus, sometimes known as Lilies-of-the-Nile, are evergreen or deciduous perennial herbs with many blue or white flowers per umbel.
Agapanthus is native to South Africa and Mozambique.
Both
Narcissus and
Agapanthus are in the Amaryllis Family (Amaryllidaceae), but in different subfamilies, Amaryllidoideae and Agapanthoideae, respectively.