In the tale of "The Giving Tree" by Shel Silverstein, the famous tree is simply referred to as "the Giving Tree." This character symbolizes unconditional love and selflessness, as it gives everything it has to a boy throughout his life–from its apples to its branches and trunk. The story explores themes of generosity, sacrifice, and the relationship between nature and humanity. Through the tree's unwavering devotion, it prompts readers to reflect on the nature of giving and the sometimes complicated dynamics of love and relationships over time.