How to spell WELLINGTONNNIA correctly?

The correct spelling for "Wellingtonnnia" is "Sequoiadendron giganteum" or commonly known as the giant sequoia tree. This majestic tree is native to California's Sierra Nevada mountains. Its massive size and longevity make it an awe-inspiring wonder of nature. Remember, when referring to this mighty tree, use "Sequoiadendron giganteum" instead of "Wellingtonnnia."