]> GH barcode-01746085 United States of America New York Peconic River, Calverton Potamogeton pusillus subsp. tenuissimus (Mertens & Koch) R. R. Haynes & Hellquist (Mertens & Koch) R. R. Haynes & Hellquist 2020-08-26 09:22:33 S. A. Cain [data not captured]