Gentianaceae GH: 02165007 Nymphoides peltata (S. G. Gmelin) Kuntze USA: New York Rogers Island, Hudson River, Greenport. at n... C. B. Hellquist & H. G. Brotzman 16698 2001-8-16
Haloragaceae GH: 01628397 Myriophyllum spicatum Linnaeus USA: New York shore of Rogers Island, Hudson River, Greenp... C. B. Hellquist & H. G. Brotzman 16702 2001-8-16
Hydrocharitaceae GH: 01653275 Elodea bifoliata H. St. John USA: New York around Rogers Island, Hudson River Greenspor... C. B. Hellquist & H. G. Brotzman 16694 2001-8-16
GH: 01653277 Elodea bifoliata H. St. John USA: New York shore of Binnen Kill under the Castleton-on-... C. B. Hellquist & H. G. Brotzman 16739 2001-9-16
Lythraceae GH: 00283803 Trapa natans Linnaeus USA: New York Around Rogers Island, Hudson River Greenspor... C. B. Hellquist & H. G. Brotzman 16697 2001-8-16
Najadaceae GH: 01734395 Zannichellia palustris Linnaeus USA: New York [data not captured] C. B. Hellquist & H. G. Brotzman 16749 2001-9-16
Plantaginaceae GH: 01802007 Plantago cordata Lamarck USA: New York [data not captured] C. B. Hellquist & H. G. Brotzman 16745 2001-9-16
Pontederiaceae GH: 01919165 Heteranthera dubia MacMillan USA: New York shore of Binnen Kill under the Castleton-on-... C. B. Hellquist & H. G. Brotzman 16740 2001-9-16
GH: 01919280 Heteranthera reniformis Ruiz & Pavon USA: New York Rogers Island, Hudson River, Greenport. sout... C. B. Hellquist & H. G. Brotzman 16701 2001-8-16
GH: 01919283 Heteranthera reniformis Ruiz & Pavon USA: New York shore of Binnen Kill under the Castleton-on-... C. B. Hellquist & H. G. Brotzman 16740 2001-9-16
Potamogetonaceae GH: 01688914 Potamogeton nodosus Poiret USA: New York shore of Rogers Island, Hudson River, Greenp... C. B. Hellquist & H. G. Brotzman 16692 2001-8-15
GH: 01695329 Potamogeton perfoliatus Linnaeus USA: New York shore of Binnen Kill under the Castleton-on-... C. B. Hellquist & H. G. Brotzman 16736 2001-9-16
GH: 01695708 Potamogeton pusillus Linnaeus USA: New York shore of Binnen Kill under the Castleton-on-... C. B. Hellquist & H. G. Brotzman 16737 2001-9-16