Both Giuseppe Arcimboldo and Jacopo Pontormo have  depicted, for 10 points, what god, often paired with Pomona?
Varro states he was honored with a flamen named after him and had  his namesake festival celebrated on August 23rd. One story tells of how  he was an Etruscan king that taught mankind the arts of agriculture.  Modern scholarship disputes that notion however, and claims this  purely Roman god took his name from his ability to overturn rivers.  When he appears in The Metamorphoses, he tells the cautionary tale of  Ianthe and Iphis, the latter of whom is the son of Telethusa and Ligdus,  in order to seduce a (*) hamadryad in her own orchard. He is the god of the  ever-changing seasons. Both Giuseppe Arcimboldo and Jacopo Pontormo have  depicted, for 10 points, what god, often paired with Pomona?
Varro states he was honored with a flamen named after him and had  his namesake festival celebrated on August 23rd.
Vertumnus