Dendromecon rigida, commonly known as tree poppy, is a type of flowering plant native to California. This beautiful plant is often found in rocky, dry environments. Tree poppy is an important species in the ecological landscape of California and is known for its characteristic bright yellow flowers that bloom in the spring. When it comes to synonyms for the term "Dendromecon rigida," common options might include California poppy, bush poppy, and rock poppy, amongst others. As a plant with such distinctive features and an important role to play in California's unique environment, it's important to know the different ways it can be referred to and identified in the wild.