I am looking for good locations to harvest alchemy ingredients, that are internal locations like caves, burial sites, ruins etc that give above normal amounts for one or more ingredients. If I can get enough feedback on here I will make a PDF listing them and put the link up for download for others.

I am on the Xbox 360 so no mods, no mod locations or mods that add them, just pure vanilla please.

To start off here is one I found recently.

Following amounts are without the Green Thumb perk.

Frostflow Lighthouse.

Chaurus Eggs 422

Chaurus Hunter Antennae 2

Falmer Ear 4

Glowing Mushroom 52

White Cap 28

Necrodarkness

On The dawnguard quests if you chose Vampire Lord theres a mission called Chasing Echoes where you go underneath the castle and at one poin theres a garden and also a MASSIVE lab