The term 'Species of Sequoia' refers to the REDWOOD tree, which is a species of evergreen coniferous tree in the genus Sequoia. It is native to the coastal regions of the western United States and is the tallest tree species in the world, with some specimens reaching up to 379 feet in height. The REDWOOD tree is an iconic symbol of the Pacific Northwest and is highly valued for its timber, which is used in construction and furniture-making.