As a Leshy, you can take the Fungus Leshy heritage. While this only grants the Darkvision trait, wouldn't you also lose the [Plant] trait and be considered a [Fungus] now? It seems silly to be a Fungus Leshy only in name and not in mechanics as well.
Additionally, if you had summoned a Fungus Leshy and it died near you, would you be able to benefit from its Verdant Burst, which heals fungi specifically?