The list of national parks makes it seem like there are only 61 when there are actually 63. After comparing the list to Wikipedia, the reasons for this discrepa

The list of national parks makes it seem like there are only 61 when there are actually 63. After comparing the list to Wikipedia, the reasons for this discrepancy are: - National Park of American Samoa (est. 1988) is missing any designation - Sequoia and Kings Canyon are listed as the same park (parkCode: seki)