Homogentisic acid is found in the what type of Irish tree in Europe?
Homogentisic acid: Homogentisic acid (2,5-dihydroxyphenylacetic acid) is a phenolic acid usually found in "Arbutus unedo" (strawberry-tree) honey. Arbutus unedo: Arbutus unedo (strawberry tree) is an evergreen shrub or small tree in the family Ericaceae, native to the Mediterranean region and western Europe north to western France and Ireland. Arbutus unedo:  Due to its presence in southwest and northwest Ireland, it is known as either "Irish strawberry tree", or cain or cane apple (from the Gaelic name for the tree, "caithne"), or sometimes "Killarney strawberry tree".
Killarney strawberry tree