Melora

Goddess of wilderness and the natural world, sometimes worshipped by druids. Natural enemy / antagonist to Erathis, the goddess of the constructed world and civilization.
Does have "temples", although we have not seen one on screen, so it's unclear how much they would resemble a constructed "temple" as we would normally think of it. A temple to Melora might be more similar to the emerald grove from BG3.