]> GH barcode-01746042 United States of America New York Pine Pond (Gypsy Lake) Potamogeton pusillus subsp. tenuissimus (Mertens & Koch) R. R. Haynes & Hellquist (Mertens & Koch) R. R. Haynes & Hellquist 2020-08-26 07:53:34 W. L. C. Muenscher & O. F. Curtis