Gastrodigenin (4-hydroxybenzyl alcohol) is a phenolic compound found in the rhizome of the orchid Gastrodia elata. It has a fruity aroma described as "fruity, almond/bitter almond, sweet, coconut". Gastrodin is the glucoside of gastrodigenin.
See also Habenariol, a phenolic compound found in the semi aquatic orchid Habenaria repens
References