Araceae GH: 01627661 Orontium aquaticum Linnaeus USA: New Jersey shore of Horicon Lake near boat launch, Lake... C. B. Hellquist 9274 1974-6-1
Boraginaceae GH: 01995844 Lithospermum caroliniense (J. F. Gmelin) MacMillan USA: Michigan off roadside Rt. 23, southeast of Cheboygan,... C. B. Hellquist 9475 1974-6-11
GH: 01995843 Lithospermum caroliniense (J. F. Gmelin) MacMillan USA: Michigan Sand dunes along Lake Huron near Black Malla... C. B. Hellquist 9476A 1974-6-11
Brassicaceae GH: 01691925 Rorippa aquatica (Eaton) Palmer & Steyerm. USA: Michigan Black River 2 mi S of Cheboygan River, Sec. ... C. B. Hellquist 9388 1974-6-11
Campanulaceae GH: 01795814 Campanula rapunculoides Linnaeus USA: New York shore of Beebe Pond. Canaan C. B. Hellquist 9615 1974-7-26
Caprifoliaceae GH: 02037157 Lonicera sempervirens Linnaeus USA: Michigan along Rt. 23 near the Black Mallard River, e... C. B. Hellquist 9480 1974-6-11
Ceratophyllaceae GH: 02073262 Ceratophyllum demersum Linnaeus USA: Indiana [data not captured] C. B. Hellquist 9427 1974-6-14
GH: 02073261 Ceratophyllum demersum Linnaeus USA: Indiana [data not captured] C. B. Hellquist 9307 1974-6-7
GH: 02073260 Ceratophyllum demersum Linnaeus USA: Indiana [data not captured] C. B. Hellquist 9353 1974-7-7
GH: 02073255 Ceratophyllum demersum Linnaeus USA: Indiana [data not captured] C. B. Hellquist 9343 1974-6-6
GH: 02073280 Ceratophyllum demersum Linnaeus USA: Michigan [data not captured] C. B. Hellquist 9362 1974-6-11
GH: 02073330 Ceratophyllum demersum Linnaeus USA: New York [data not captured] C. B. Hellquist 9665 1974-7-26
GH: 02073327 Ceratophyllum demersum Linnaeus USA: New York [data not captured] C. B. Hellquist 9647 1974-7-26
GH: 02073420 Ceratophyllum echinatum A. Gray USA: Indiana [data not captured] C. B. Hellquist 9326 1974-6-6
Cyperaceae GH: 01775352 Carex vesicaria Linnaeus USA: New Jersey [data not captured] C. B. Hellquist 9275 1974-6-1
Ericaceae GH: 01593571 Kalmia angustifolia Linnaeus USA: New Jersey Pine Barren Flora, at south edge of Leisure ... C. B. Hellquist 9282 1974-6-1
GH: 01718316 Lyonia mariana (Linnaeus) D. Don USA: New Jersey south edge of Leisure Village West Mancheste... C. B. Hellquist 9281 1974-6-1
Haloragaceae GH: 01626812 Myriophyllum heterophyllum Michaux USA: Michigan Black River, 2 miles south of Cheboygan Rive... C. B. Hellquist 9390 1974-6-11
GH: 01628226 Myriophyllum sibiricum Komarov USA: Michigan Black River ca. 2 miles south of the Cheboyg... C. B. Hellquist 9389 1974-6-11
GH: 01628229 Myriophyllum sibiricum Komarov USA: Michigan South Fishtail Bay at Douglas Lake, Sec. 33,... C. B. Hellquist 9380 1974-6-11
GH: 01628311 Myriophyllum sibiricum Komarov USA: Ohio Well Pond, Resthaven Wildlife ARea, Castalia C. B. Hellquist 9462 1974-6-17
GH: 01628395 Myriophyllum spicatum Linnaeus USA: New York Queechy Lake. Canaan C. B. Hellquist 9643 1974-7-26
GH: 01628409 Myriophyllum spicatum Linnaeus USA: Ohio Pymatuning Reservoir. Rt. 85, Andover C. B. Hellquist 9446 1974-6-19
GH: 01628410 Myriophyllum spicatum Linnaeus USA: Ohio Hocking River, Route 50. Coolville C. B. Hellquist 9289 1974-6-4
Hippuridaceae GH: 02000456 Hippuris vulgaris Linnaeus USA: Michigan [data not captured] C. B. Hellquist 9386 1974-6-11
Juncaceae GH: 02102567 Juncus effusus Linnaeus USA: Michigan [data not captured] C. B. Hellquist 9366 1974-6-11
GH: 02397101 Juncus tenuis Willdenow USA: Ohio [data not captured] C. B. Hellquist 9451 1974-6-19
Lentibulariaceae GH: 01975026 Utricularia inflata Walter USA: New Jersey Horicon Lake. Lakehurst, Manchester Township... C. B. Hellquist 9278 1974-6-1
GH: 01975594 Utricularia macrorhiza LeConte USA: Indiana Lawrence Lake, Twin Lakes - Plymouth. C. B. Hellquist 9354 1974-6-6
Nymphaeaceae GH: 01740299 Nuphar variegata Engelmann ex Durand USA: Michigan mouth of Maple River at Burt Lake, east of B... C. B. Hellquist 9359 1974-6-11
GH: 01740302 Nuphar variegata Engelmann ex Durand USA: Michigan south side of Elliot Creek on the Alpena Sta... C. B. Hellquist 9385 1974-6-11
GH: 01740584 Nymphaea odorata Aiton USA: New York Queechy Lake. Canaan C. B. Hellquist 9644 1974-7-26
GH: 01740585 Nymphaea odorata Aiton USA: New York Queechy Lake. Canaan C. B. Hellquist 9645 1974-7-26
Orchidaceae GH: 01937657 Cypripedium calceolus pubescens (Willdenow) Correll USA: Michigan along Rt. 23 near the Black Mallard River ea... C. B. Hellquist 9504 1974
Orobanchaceae GH: 01876399 Castilleja coccinea (Linnaeus) Sprengel USA: Michigan Rt. 23 east of Cheboygan, Sect. 1, T37N, R2E C. B. Hellquist 9473 1974-6-11
Plantaginaceae GH: 02212595 Callitriche palustris Linnaeus USA: New Jersey [data not captured] C. B. Hellquist 9268 1974-5-31
Polygonaceae GH: 02004566 Rumex verticillatus Linnaeus USA: Ohio [data not captured] C. B. Hellquist 9448 1974-6-19
Pontederiaceae NEBC: 00700405 Heteranthera dubia MacMillan USA: Vermont Ferrisburg C. B. Hellquist 9848 1974-8-29
NEBC: 00700423 Heteranthera dubia MacMillan USA: Vermont West Haven: West Haven C. B. Hellquist 9860 1974-8-29
GH: 01919102 Heteranthera dubia MacMillan USA: Michigan South Fishtail Bay-Douglas Lake, University ... C. B. Hellquist 9379 1974-6-11
GH: 01919128 Heteranthera dubia MacMillan USA: New Jersey Passaic River on the north side of Kent Plac... C. B. Hellquist 9263 1974-5-31
GH: 01919162 Heteranthera dubia MacMillan USA: New York Queechy Lake. Canaan C. B. Hellquist 9641 1974-7-26
Potamogetonaceae GH: 00449263 Potamogeton alpinus Balbis USA: Michigan mouth of the Maple River at Burt Lake, Maple... C. B. Hellquist 9361 1974-6-11
GH: 01564003 Potamogeton amplifolius Tuckerman USA: New York [data not captured] C. B. Hellquist 9636 1974-7-26
GH: 01564015 Potamogeton amplifolius Tuckerman USA: Ohio Mill Creek, Rt. 307, Dorset C. B. Hellquist 9449 1974-6-19
GH: 01564016 Potamogeton amplifolius Tuckerman USA: Ohio stream across Sexton Rd. south of Rt. 84, Ge... C. B. Hellquist 9454 1974-7-19
GH: 01564430 Potamogeton diversifolius Rafinesque USA: Ohio Snowden Recreation Park at boat launching ar... C. B. Hellquist 9290 1974-6-4
GH: 01564431 Potamogeton diversifolius Rafinesque USA: Ohio Koren's Pond, Jct. Rt. 84 and Sexton Road, G... C. B. Hellquist 9456 1974-6-19
GH: 01572166 Potamogeton foliosus Rafinesque USA: New York Canoga Creek - Canoga Marsh, Lake Cayuga, Ca... C. B. Hellquist 9537 1974-6-20
GH: 01572222 Potamogeton foliosus Rafinesque USA: Ohio [data not captured] C. B. Hellquist 9457 1974-6-19
GH: 01572219 Potamogeton foliosus Rafinesque USA: Ohio [data not captured] C. B. Hellquist 9291 1974
GH: 01572216 Potamogeton foliosus Rafinesque USA: Ohio [data not captured] C. B. Hellquist 9441 1974-6-17
GH: 01572214 Potamogeton foliosus Rafinesque USA: Ohio [data not captured] C. B. Hellquist 9296 1974
GH: 01688153 Potamogeton haynesii Hellquist & G. E. Crow USA: Michigan Black River, two miles south of Cheboygan Ri... C. B. Hellquist 9485 1974-6-11
NEBC: 00741087 Potamogeton hillii Morong USA: Massachusetts Stockbridge: Stockbridge C. B. Hellquist 9584 1974-8-2
NEBC: 00741109 Potamogeton hillii Morong USA: Massachusetts Alford: Alford C. B. Hellquist 9694 1974-8-2
GH: 01688137 Potamogeton hillii Morong USA: New York Beebe Pond south of Beebe Pond road. Canaan C. B. Hellquist 9651 1974-7-26
GH: 01688658 Potamogeton natans Linnaeus USA: New York Queechy Lake. Canaan C. B. Hellquist 9638 1974-7-26
GH: 01688659 Potamogeton natans Linnaeus USA: New York Beebe Pond. Canaan C. B. Hellquist 9657 1974-7-26
GH: 01688918 Potamogeton nodosus Poiret USA: Ohio Pymatuning Reservoir. Rt. 85, Andover C. B. Hellquist 9445 1974-6-19
GH: 01688921 Potamogeton nodosus Poiret USA: Ohio Hocking River north of Rt. 50, Coolville C. B. Hellquist 9286 1974-6-4
GH: 01688922 Potamogeton nodosus Poiret USA: Ohio Pike Haven Pond, Resthaven Wildlife Area, Ca... C. B. Hellquist 9437 1974-6-17
GH: 01695324 Potamogeton perfoliatus Linnaeus USA: New York Canoga Creek - Canoga Marsh, Lake Canoga C. B. Hellquist 9463 1974-6-20
GH: 01695470 Potamogeton praelongus Wulfen USA: Michigan south fishtail bay-Douglas Lake east of Pell... C. B. Hellquist 9378 1974-6-11
GH: 01695535 Potamogeton pulcher Tuckerman USA: Michigan East Twin Lake ca. 4 km NE of Carp Lake Sect... C. B. Hellquist 9356 1974-6-11
GH: 01695710 Potamogeton pusillus Linnaeus USA: New York Queechy Lake. Canaan C. B. Hellquist 9640 1974-7-26
GH: 01746037 Potamogeton pusillus tenuissimus (Mertens & Koch) R. R. Haynes & Hellquist USA: New York Barrett Pond. Austerlitz C. B. Hellquist 9689 1974-8-2
GH: 01746150 Potamogeton pusillus tenuissimus (Mertens & Koch) R. R. Haynes & Hellquist USA: Ohio Beaver Lake at Route 14, Columbiana C. B. Hellquist 9460 1974-6-18
GH: 01732625 Stuckenia filiformis occidentalis (J.W. Robbins) Haynes, D.H. Les & M. Kral USA: Michigan Myers Creek at Black River ca. 1.8 km S of C... C. B. Hellquist 9374 1974-6-11
GH: 01732628 Stuckenia filiformis occidentalis (J.W. Robbins) Haynes, D.H. Les & M. Kral USA: Michigan Black River ca. 1.6 km S of Cheboygan River ... C. B. Hellquist 9393 1974-6-11
GH: 01732765 Stuckenia pectinata (Linnaeus) Börner USA: Ohio Hocking River north of Rt. 50, Coolville C. B. Hellquist 9288 1974-6-4
GH: 01732977 Stuckenia pectinata (Linnaeus) Börner USA: Michigan mouth of Maple River at Burt Lake E of Brutu... C. B. Hellquist 9481 1974-6-11
GH: 01732978 Stuckenia pectinata (Linnaeus) Börner USA: Michigan South Fishtail Bay-Douglas Lake, Sect. 33, T... C. B. Hellquist 9382 1974-6-11
GH: 01734074 Stuckenia pectinata (Linnaeus) Börner USA: New York Beebe Pond, Canaan C. B. Hellquist [data not captured] 9963 1974-9-15
GH: 01734081 Stuckenia pectinata (Linnaeus) Börner USA: New York Canoga Marsh-Canoga Creek Lake Cayuga, Canog... C. B. Hellquist 9465 1974-6-20
Primulaceae GH: 01918845 Lysimachia nummularia Linnaeus USA: Ohio shore of Yellow Creek on N side of Rte. 213 ... C. B. Hellquist 9458 1974-6-18
Ranunculaceae GH: 01706481 Anemone canadensis Linnaeus USA: Michigan ca. 4 miles east of Cheboygan on the Alpena ... C. B. Hellquist 9478 1974-6-11
Violaceae GH: 02147086 Viola labradorica Schrank USA: Michigan east side of Black Mallard River east of Che... C. B. Hellquist 9477 1974-6-11
GH: 02209225 Viola pubescens Aiton USA: Michigan near the Black Mallard River along Rt. 23 SE... C. B. Hellquist 9474 1974-6-11
