A couple of suggestions for Druid Spells:

1. Tree Stride - Works like teleport to specific explorer areas (Cerulean Hills, Vale of Twilight, basically anywhere that has trees)
2. Transport via Plants - Works like greater teleport (multiple targets) to specific explorer areas (Cerulean Hills, Vale of Twilight, basically anywhere that has trees)

A couple of notes:

1. Some explorer areas would be excluded because they have no plants (Shavarath, Subterrane, etc.)
2. Initially, transport to Forgotten Realms would not be included. Maybe the spell could be worked out to figure out which area (Eberron, Forgotten Realms) the character was in and supply them with a different list based on their location.