The suprarenal gland is another name for the adrenal gland. The adrenal gland is a major endocrine gland that produces various hormones. It consists of two main parts: the adrenal cortex and the adrenal medulla. Glucocorticoids (like cortisol) and Mineralocorticoids (like aldosterone) are produced by the adrenal cortex. Adrenaline (Epinephrine) is produced by the adrenal medulla. Therefore, the Suprarenal gland is the organ that includes the source of all the other listed hormones.