Aspleniaceae GH: 02068185 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Pennsylvania Freeburg, old limestone quarry along ridge a... C. B. Hellquist [data not captured] 15288 1983-7-28
Cyperaceae NEBC: 00808932 Scirpus pendulus Muhlenberg USA: Massachusetts Lenox: Lenox C. B. Hellquist 15243 1983-7-12
Haloragaceae GH: 01628557 Myriophyllum verticillatum Linnaeus USA: Michigan channel between Lower Barnhart Lake and Lake... C. B. Hellquist [data not captured] 15302 1983-8-2
Hippuridaceae GH: 02000451 Hippuris vulgaris Linnaeus USA: Michigan [data not captured] C. B. Hellquist 15295 1983-7-31
Isoetaceae GH: 02074619 Isoetes echinospora Durieu USA: New York on west side of Ancram-Copake Road just sout... C. B. Hellquist 15417 1983-9-20
Lythraceae GH: 00283805 Trapa natans Linnaeus USA: New York Hudson River at Rt. 29, Schuylerville C. B. Hellquist 15397 1983-9-13
Nymphaeaceae GH: 01739911 Nuphar advena (Aiton) W. T. Aiton USA: Ohio Wayne Twp., shore of west tributary to Pymat... C. B. Hellquist 15292 1983-7-30
Pontederiaceae GH: 01919167 Heteranthera dubia MacMillan USA: New York west side of Ancram-Copake Rd. just south of... C. B. Hellquist 15416 1983-9-20
GH: 01919173 Heteranthera dubia MacMillan USA: Pennsylvania Newton-Hamilton, Juniata River C. B. Hellquist [data not captured] 15283 1983-7-28
Potamogetonaceae GH: 01564017 Potamogeton amplifolius Tuckerman USA: Ohio Wayne Twp., shore of west tributary to Pymat... C. B. Hellquist 15290 1983-7-30
GH: 00606122 Potamogeton crispus Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. B. Hellquist 15234 1983-7-12
GH: 00606124 Potamogeton crispus Linnaeus USA: Massachusetts Pittsfield: Pittsfield C. B. Hellquist 15237 1983-7-12
GH: 01564828 Potamogeton epihydrus Rafinesque USA: Ohio Wayne Twp., shore of west tributary to Pymat... C. B. Hellquist 15291 1983-7-30
GH: 01564715 Potamogeton epihydrus nuttallii (Chamisso & Schlechtendal) Fernald USA: Michigan Muskegon River along Rt. M55, 1 mile west of... C. B. Hellquist 15297 1983-7-31
NEBC: 00741055 Potamogeton hillii Morong USA: Vermont East Dorset C. B. Hellquist 15423 1983-9-27
NEBC: 00741069 Potamogeton hillii Morong USA: Vermont Pittsford: Pittsford C. B. Hellquist 15404 1983-9-13
NEBC: 00741070 Potamogeton hillii Morong USA: Vermont Pittsford: Pittsford C. B. Hellquist 15403 1983-9-13
NEBC: 00741071 Potamogeton hillii Morong USA: Vermont Hubbardton: Hubbardton C. B. Hellquist 15422 1983-9-27
NEBC: 00741072 Potamogeton hillii Morong USA: Vermont Hubbardton: Hubbardton C. B. Hellquist 15424 1983-9-27
NEBC: 00741076 Potamogeton hillii Morong USA: Vermont Danby: Danby C. B. Hellquist 15405 1983-9-13
NEBC: 00741086 Potamogeton hillii Morong USA: Massachusetts West Stockbridge: West Stockbridge C. B. Hellquist 15389 1983-9-8
NEBC: 00741088 Potamogeton hillii Morong USA: Massachusetts Stockbridge: Stockbridge C. B. Hellquist 15391 1983-9-8
NEBC: 00741097 Potamogeton hillii Morong USA: Massachusetts Pittsfield: Pittsfield C. B. Hellquist 15217 1983-6-15
NEBC: 00741098 Potamogeton hillii Morong USA: Massachusetts Pittsfield: Pittsfield C. B. Hellquist 15220A 1983-6-15
NEBC: 00741110 Potamogeton hillii Morong USA: Massachusetts Pittsfield: Pittsfield C. B. Hellquist 15214 1983-6-15
GH: 01688109 Potamogeton hillii Morong USA: Michigan Ocqueoc Twp., east side of Little Ocqueoc Ri... C. B. Hellquist 15317 1983-8-2
GH: 01688125 Potamogeton hillii Morong USA: New York on west side of Rt. 22 ca. 1.5 mi south of A... C. B. Hellquist [data not captured] 15409 1983-9-20
GH: 01688126 Potamogeton hillii Morong USA: New York on west side of Rt. 22 across from Road B ca... C. B. Hellquist 15401 1983-9-13
GH: 01688138 Potamogeton hillii Morong USA: New York in marsh on west side of Rt 22 ca. 1.5 mi so... C. B. Hellquist [data not captured] 15409 1983-9-20
GH: 01688912 Potamogeton nodosus Poiret USA: New York Hudson River at Rt. 29, Schuylerville C. B. Hellquist 15394 1983-9-20
GH: 01688913 Potamogeton nodosus Poiret USA: New York west of Dubes Road between Vaughns Corners a... C. B. Hellquist 15400 1983-9-13
GH: 01695214 Potamogeton obtusifolius Mertens & W. D. J. Koch USA: New York Northeast Twp.; Webatuck Creek north of road... C. B. Hellquist 15413 1983-9-20
GH: 01695676 Potamogeton pusillus Linnaeus USA: Michigan Black Mallard River E of Rt. 23, 1 mi S of G... C. B. Hellquist [data not captured] 15316 1983-8-2
GH: 01732629 Stuckenia filiformis occidentalis (J.W. Robbins) Haynes, D.H. Les & M. Kral USA: Michigan Elliott Creek, 3 1/2 mi E of Cheboygan, S 1/... C. B. Hellquist [data not captured] 15303 1983-8-2
GH: 01734080 Stuckenia pectinata (Linnaeus) Börner USA: New York west of Dubes Road between Vaughns Corners a... C. B. Hellquist 15399 1983-9-13
