The flora of County Dublin is diverse, featuring a mix of native and non-native plant species. The region includes habitats such as woodlands, grasslands, and coastal areas, which support a variety of plants. Common species include oak, ash, and hawthorn trees, along with wildflowers like bluebells and buttercups. In addition to its native plants, County Dublin is home to several introduced species that thrive in urban environments. The presence of gardens and parks contributes to this diversity, allowing for the growth of ornamental plants such as roses and lavender. Overall, the flora reflects the region's rich ecological heritage.