50 Northern hemisphere, tropical Africa and the mountains of the West Indies. All species look alike. Laburnum Laburnum 2 Europe. All species look alike. Larix Larch 9 Cooler regions of the northern hemisphere.
All species look alike.
Laurus Laurel 2 Mediterranean. All species look alike. Liquidambar Red Gum 4 North America and Asia. All species look alike. Liriodendron Yellow Poplar 2 Eastern North America and China.