]> GH barcode-00449256 United States of America Alaska Denaki [Denali?] Lakes (middle lake) on west side of George Parks Highway ca. 9 miles south of Denali National Park; Sec. 18, T15S, R6W [See map on label] Potamogeton alpinus Balbis Balbis 2023-04-13 09:29:51 C. B. Hellquist