i found this:
"Chauntea was the Faerunian goddess of life and bounty, who viewed herself as the embodiment of all things agrarian. The Earthmother was seen as the tamer parallel of Silvanus, the Forest Father of druidry and wilderness, as she was the deity of agriculture and plant cultivation."
from some dnd wiki. so there's a specific divide between an agricultural lifestyle and a truly wild one.
I was going to post something similar. The druidic dieties are pretty much:
Chauntea: agriculture
Silvanus: wilderness and forests
Meilikki: huntress and wild animal guardian
Umberlee: sea
Talos: storms
Auril: winter and cold
Eldath: lakes
I don't think the last two are mentioned in BG3 at all, but Aaron in the grove will acknowledge that you follow the First Circle if you are a cleric of Meilikki. I'm not sure about Talos, as I haven't tried it, and the others are not available to be selected.
Much of the forgotten realms is not so much inspired by mythology but completely copied. Meilkki, for example, is a straight 1:1 clone of the Finnish goddess of that name.
