Saffron (pronounced /ˈsæfrən/ or /ˈsæfrɒn/) is a spice derived from the flower of Crocus sativus, commonly known as the "saffron crocus".

The pistachio (/pɪˈstɑːʃiˌoʊ, -ˈstæ-/, Pistacia vera), a member of the cashew family, is a small tree originating from Central Asia and the Middle East.

The cashew tree (Anacardium occidentale) is a tropical evergreen tree that produces the cashew seed and the cashew apple.

The hazelnut is the fruit of the hazel and therefore includes any of the nuts deriving from species of the genus Corylus, especially the nuts of the species Corylus avellana. It also is known as cobnut or filbert nut according to species.

The almond (Prunus dulcis, syn. Prunus amygdalus) is a species of tree native to Iran and surrounding countries but widely cultivated elsewhere.