It depends on what kind of flower you are talking about. If it just a planter, then you can find them on graves and in most houses. If you are talking about ingredients (loose), then you can find them in caves and you can also buy them from Alchemists and Alchemy shops. But if you are talking about ingredients( on plant), then you can find them anywhere, depending on the type of flower/plant.
redwort is near the bottom of the map but i don't know about dragon's tongue
There are no living orcs in Oblivion in The Elder Scrolls IV: Oblivion. However, there are many orcs throughout Cyrodil that you can find while not within one of the Oblivion gates.
there are no dragons in oblivion but on the PC you can download them from the internet there are no dragons in oblivion but on the PC you can download them from the internet
there is one unicorn in oblivion it is located at Harcane Grove
Yes, there is a demo of elder Scrolls Iv oblivion. Go to www.youtube.com and but in "Oblivion trailer" or "oblivion demo" and you'll find what you're looking for.
without mods? no
they are only in random treasure
i think there is no werewolves in this game.
Buy or find them.
look for a oblivion gate and kill deadra that is how you get the hearts you can clone them
You can find Oblivion mods in the community pages of the site. They won't all be able to fix bugs but if you report it appropriately then it will be looked at.
basically on bandits in ayleid ruins or in bandit camps. If you need to find anything go to Oblivion Wiki or Elder Scrolls wiki.