Betulaceae GH: 02198702 Alnus incana tenuifolia (Nuttall) Breitung Canada: Northwest Territories Hay River: Lower Hay River; Edge of Hay Rive... W. Hepw. Lewis 202 1951-5-28
GH: 02198756 Alnus incana tenuifolia (Nuttall) Breitung Canada: Northwest Territories Lagoon, Lower Hay River W. Hepw. Lewis 953 1951-7-26
GH: 02196024 Alnus viridis crispa (Aiton) Turrill Canada: Northwest Territories Louise Falls on Hay River W. Hepw. Lewis 387 1951-6-20
GH: 02195633 Betula neoalaskana Sargent Canada: Northwest Territories Airport, Lower Hay River W. Hepw. Lewis 240 1951-6-9
Boraginaceae GH: 01994858 Lappula redowskii (Hornemann) Greene Canada: Northwest Territories Brabant Island, Great Slave Lake W. Hepw. Lewis 1006 1951-7-31
GH: 02058951 Mertensia paniculata (Aiton) G. Don Canada: Northwest Territories Lower Hay River - fishing village W. Hepw. Lewis 423 1951-6-25
Brassicaceae GH: 00960487 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins Canada: Northwest Territories Hay River: Mackenzie District; Alexandra Fal... W. Hepw. Lewis 268 1951-6-20
GH: 00960491 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins Canada: Northwest Territories Hay River: Mackenzie District; Alexandra Fal... W. Hepw. Lewis 268 1951-6-20
GH: 00960317 Boechera retrofracta (Graham) A. Löve & D. Löve Canada: Northwest Territories Hay River: Old Settlement, Hay River W. Hepw. Lewis 685 1951-7-13
GH: 01098108 Capsella bursa-pastoris (Linnaeus) Medikus Canada: Northwest Territories Brabant Island, Great Slave Lake W. Hepw. Lewis 1000 1951-7-31
GH: 00999032 Cardamine parviflora arenicola (Britton) O. E. Schulz Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 706 1951-7-14
GH: 01103781 Draba cana Rydberg Canada: Northwest Territories [data not captured] W. Hepw. Lewis 378 1951-6-20
GH: 01115748 Draba nemorosa Linnaeus Canada: Northwest Territories [data not captured] W. Hepw. Lewis 721 1951-7-15
GH: 01538474 Erysimum cheiranthoides Linnaeus Canada: Northwest Territories Lower Hay River W. Hepw. Lewis 876 1951-7-23
GH: 01549496 Lepidium ramosissimum bourgeauanum (Thellung) Rollins Canada: Northwest Territories Lower Hay River W. Hepw. Lewis 887 1951-7-23
GH: 01692571 Rorippa palustris fernaldiana (Butters & Abbe) Jonsell Canada: Northwest Territories Lower Hay River W. Hepw. Lewis 726 1951-7-15
GH: 01731310 Thlaspi arvense Linnaeus Canada: Northwest Territories Hay River: Old Settlement, Hay River W. Hepw. Lewis 449 1951-6-28
Campanulaceae GH: 01796188 Campanula rotundifolia Linnaeus Canada: Northwest Territories Hay River: Mackenzie District; Louise Falls,... W. Hepw. Lewis 896 1951-7-25
GH: 01796189 Campanula rotundifolia Linnaeus Canada: Northwest Territories Hay River: Alexandra Falls, Hay River W. Hepw. Lewis 634 1951-7-11
Caprifoliaceae A: 02185311 Viburnum edule (Michaux) Rafinesque Canada: Northwest Territories 14 miles south of Lower Hay River W. Hepw. Lewis 363 1951-6-19
Caryophyllaceae GH: 01745429 Minuartia dawsonensis (Britton) House Canada: Northwest Territories Hay River: Alexandra Falls, Hay River W. Hepw. Lewis 366 1951-6-20
GH: 01714570 Moehringia lateriflora (Linnaeus) Fenzl Canada: Northwest Territories 24 miles south of Lower Hay River W. Hepw. Lewis 394 1951-6-20
GH: 01714577 Moehringia lateriflora (Linnaeus) Fenzl Canada: Northwest Territories Lower Hay River W. Hepw. Lewis 613 1951-7-8
GH: 01622632 Stellaria longifolia atrata J. W. Moore Canada: Northwest Territories Lower Hay River W. Hepw. Lewis 962 1951-7-26
GH: 01622818 Stellaria longipes Goldie Canada: Northwest Territories Hay River: Old Settlement, Hay River W. Hepw. Lewis 358 1951-6-19
Cupressaceae A: 02104183 Juniperus communis depressa Pursh Canada: Northwest Territories [data not captured] W. Hepw. Lewis 289 1951-6-13
A: 02105087 Juniperus horizontalis Moench Canada: Northwest Territories [data not captured] W. Hepw. Lewis 290 1951-6-13
Elaeagnaceae GH: 01576194 Elaeagnus commutata Bernhardi ex Rydberg Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 527 1951-7-3
A: 01576670 Shepherdia canadensis Nuttall Canada: Northwest Territories Lower Hay River W. Hepw. Lewis 215 1951-6-1
GH: 01576759 Shepherdia canadensis Nuttall Canada: Northwest Territories Hay River: Old Settlement, Hay River W. Hepw. Lewis 263 1951-6-11
Ericaceae A: 01116952 Andromeda polifolia Linnaeus Canada: Northwest Territories Moraine Point, Great Slave Lake W. Hepw. Lewis 511 1951-6-30
A: 01536193 Arctostaphylos uva-ursi (Linnaeus) Sprengel Canada: Northwest Territories Old Settlement, Hay River W. Hepw. Lewis 681 1951-7-13
A: 01536885 Arctous rubra (Rehder & Wilson) Nakai Canada: Northwest Territories Moraine Point, Great Slave Lake W. Hepw. Lewis 459 1951-6-29
A: 01537806 Chamaedaphne calyculata (Linnaeus) Moench Canada: Northwest Territories Moraine Point, Great Slave Lake. W. Hepw. Lewis 510 1951-6-30
A: 01562979 Empetrum nigrum Linnaeus Canada: Northwest Territories Brabant Island, Great Slave Lake. W. Hepw. Lewis 1042 1951-7-31
GH: 01718997 Moneses uniflora (Linnaeus) A. Gray Canada: Northwest Territories Long Island, Great Slave Lake W. Hepw. Lewis 860 1951-7-22
GH: 01719816 Orthilia secunda (Linnaeus) House Canada: Northwest Territories Lagoon, Lower Hay River W. Hepw. Lewis 956 1951-7-26
GH: 01683889 Pyrola asarifolia Michaux Canada: Northwest Territories [data not captured] W. Hepw. Lewis 641 1951-7-11
A: 01763625 Rhododendron groenlandicum (Oeder) Kron & Judd Canada: Northwest Territories [data not captured] W. Hepw. Lewis 665 1951-7-13
A: 01765120 Rhododendron tomentosum Harmaja Canada: Northwest Territories [data not captured] W. Hepw. Lewis 512 1951-6-30
Fabaceae GH: 02067597 Astragalus agrestis G. Don Canada: Northwest Territories Hay River: Mackenzie District; Alexandra Fal... W. Hepw. Lewis 647 1951-7-11
GH: 02064235 Astragalus americanus (Hooker) M. E. Jones Canada: Northwest Territories Hay River: Alexandra Falls, Hay River W. Hepw. Lewis 554 1951-7-4
GH: 02064784 Astragalus bodinii E. Sheldon Canada: Northwest Territories Hay River: Alexandra Falls, Hay River W. Hepw. Lewis 566 1951-7-4
GH: 02044307 Astragalus eucosmus B. L. Robinson Canada: Northwest Territories Hay River: Old Settlement, Hay River W. Hepw. Lewis 452 1951-6-28
GH: 02048847 Astragalus tenellus Pursh Canada: Northwest Territories Hay River: Old Settlement, Hay River W. Hepw. Lewis 983 1951-7-28
GH: 01959892 Hedysarum alpinum Linnaeus Canada: Northwest Territories Hay River: Alexandra Falls, Hay River W. Hepw. Lewis 442 1951-6-27
GH: 01959887 Hedysarum alpinum Linnaeus Canada: Northwest Territories Lower Hay River W. Hepw. Lewis 623 1951-7-9
GH: 01958286 Hedysarum boreale mackenzii (Richardson) S. L. Welsh Canada: Northwest Territories 24 miles south Lower Hay River W. Hepw. Lewis 652 1951-7-11
GH: 02149435 Lathyrus ochroleucus Hooker Canada: Northwest Territories Hay River: Alexandra Falls, Hay River W. Hepw. Lewis 369 1951-6-20
GH: 02149434 Lathyrus ochroleucus Hooker Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 525 1951-7-3
GH: 02344808 Vicia americana Muhlenberg ex Willdenow Canada: Northwest Territories [data not captured] W. Hepw. Lewis 441 1951-6-27
GH: 02344786 Vicia americana Muhlenberg ex Willdenow Canada: Northwest Territories [data not captured] W. Hepw. Lewis 960 1951-7-26
Gentianaceae GH: 02166800 Menyanthes trifoliata minor Rafinesque Canada: Northwest Territories Lagoon, Lower Hay River W. Hepw. Lewis 347 1951-6-18
Geraniaceae GH: 01863783 Geranium bicknellii Britton Canada: Northwest Territories Hay River: Louise Falls, Hay River W. Hepw. Lewis 908 1951-7-25
Haloragaceae GH: 01628519 Myriophyllum verticillatum Linnaeus Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 1128 1951-8-14
Hippuridaceae GH: 02000269 Hippuris vulgaris Linnaeus Canada: Northwest Territories [data not captured] W. Hepw. Lewis 869 1951-7-23
Iridaceae GH: 01749973 Sisyrinchium montanum Greene Canada: Northwest Territories Hay River: Alexandra Falls, Hay River W. Hepw. Lewis 638 1951-7-11
Lamiaceae GH: 01554435 Dracocephalum nutans Linnaeus Canada: Northwest Territories Hay River: Alexandra Falls, Hay River W. Hepw. Lewis 437 1951-6-27
GH: 01551618 Mentha canadensis Linnaeus Canada: Northwest Territories Hay River: Alexandra Falls on Hay River W. Hepw. Lewis 921 1951-7-25
GH: 01697261 Scutellaria galericulata Linnaeus Canada: Northwest Territories Lower Hay River W. Hepw. Lewis 879 1951-7-23
GH: 01697262 Scutellaria galericulata Linnaeus Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 1121 1951-8-14
GH: 01699419 Stachys pilosa Nuttall Canada: Northwest Territories Hay River: Old Settlement, Hay River W. Hepw. Lewis 984 1951-7-28
Lentibulariaceae GH: 01974206 Pinguicula vulgaris Linnaeus Canada: Northwest Territories Hay River: Alexandra Falls, Hay River. W. Hepw. Lewis 428 1951-6-27
Linaceae GH: 02053062 Linum lewisii Pursh Canada: Northwest Territories Hay River: Upper West Channel, Hay River W. Hepw. Lewis 608 1951-7-8
Lycopodiaceae GH: 02076399 Spinulum annotinum (Linnaeus) A. Haines Canada: Northwest Territories Hay River: Old Settlement, Hay River W. Hepw. Lewis 673 1951-7-13
Nymphaeaceae GH: 01740237 Nuphar variegata Engelmann ex Durand Canada: Northwest Territories Lagoon, Lower Hay River W. Hepw. Lewis 656 1951-7-12
Onagraceae GH: 01675220 Chamaenerion angustifolium (Linnaeus) Scopoli Canada: Northwest Territories Hay River: Alexandra Falls, Hay River W. Hepw. Lewis 645 1951-7-11
GH: 01776901 Epilobium palustre Linnaeus Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 971 1951-7-27
Orchidaceae GH: 02066169 Platanthera aquilonis Sheviak Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 696 1951-7-14
Orobanchaceae GH: 01878812 Castilleja raupii Pennell Canada: Northwest Territories Mackenzie District; Lower Hay River W. Hepw. Lewis 602 1951-7-7
GH: 02079214 Pedicularis labradorica Wirsing Canada: Northwest Territories Hay River: Old Settlement, Hay River W. Hepw. Lewis 680 1951-7-13
GH: 02078651 Rhinanthus minor Linnaeus Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 974 1951-7-27
Papaveraceae GH: 01857503 Papaver nudicaule Linnaeus Canada: Northwest Territories Hay River: Old Settlement, Hay River W. Hepw. Lewis 992 1951-7-28
Parnassiaceae GH: 01855883 Parnassia palustris Linnaeus Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 975 1951-7-27
Pinaceae GH: 00396222 Larix laricina (Du Roi) Koch Canada: Northwest Territories Lower Hay River W. Hepw. Lewis 739 1951-7-17
A: 00397798 Pinus banksiana Lambert Canada: Northwest Territories Hay River: Louise Falls, Hay River W. Hepw. Lewis 906 1951-7-25
Plantaginaceae GH: 01802192 Plantago eriopoda Torrey Canada: Northwest Territories [data not captured] W. Hepw. Lewis 338 1951-6-17
GH: 01802736 Plantago major Linnaeus Canada: Northwest Territories [data not captured] W. Hepw. Lewis 607 1951-7-8
Polemoniaceae GH: 01092322 Collomia linearis Nuttall Canada: Northwest Territories Hay River: Old Settlement, Hay River W. Hepw. Lewis 720 1951-7-15
Primulaceae GH: 01942438 Androsace septentrionalis Linnaeus Canada: Northwest Territories 30 miles east of Lower Hay River W. Hepw. Lewis 689 1951-7-11
GH: 01927476 Lysimachia thyrsiflora Linnaeus Canada: Northwest Territories Hay River: Alexandra Falls, Hay River W. Hepw. Lewis 918 1951-7-25
GH: 01927838 Primula incana M. E. Jones Canada: Northwest Territories 30 miles east of Lower Hay River W. Hepw. Lewis 688 1951-7-11
GH: 01926153 Primula mistassinica Michaux Canada: Northwest Territories 24 miles south of Lower Hay River W. Hepw. Lewis 315 1951-6-13
Ranunculaceae GH: 01720902 Actaea rubra (Aiton) Willdenow Canada: Northwest Territories Hay River: Old Settlement, Hay River W. Hepw. Lewis 448 1951-6-28
GH: 01706332 Anemone canadensis Linnaeus Canada: Northwest Territories Hay River: West Channel, Hay River. W. Hepw. Lewis 692 1951-7-14
GH: 01707016 Anemone multifida Poiret Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 415 1951-6-23
GH: 01707272 Anemone multifida Poiret Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 419 1951-6-23
GH: 01707273 Anemone multifida Poiret Canada: Northwest Territories Moraine Point, Great Slave Lake W. Hepw. Lewis 470 1951-6-29
GH: 01707344 Anemone multifida Poiret Canada: Northwest Territories Hay River: Alexandra Falls, Hay River W. Hepw. Lewis 267 1951-6-20
GH: 01707799 Anemone parviflora Michaux Canada: Northwest Territories Hay River: Alexandra Falls, Hay River W. Hepw. Lewis 429 1951-6-27
GH: 01664500 Ranunculus gmelinii de Candolle Canada: Northwest Territories Hay River: [no additional data] W. Hepw. Lewis 540 1951-7-3
GH: 01839918 Thalictrum turneri B. Boivin Canada: Northwest Territories Lower Hay River W. Hepw. Lewis 728 1951-7-15
GH: 01839996 Thalictrum venulosum Trelease Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 532 1951-7-3
Rosaceae A: 01726285 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 529 1951-7-3
A: 01726290 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer Canada: Northwest Territories Moraine Point, Great Slave Lake W. Hepw. Lewis 461 1951-6-29
GH: 01607302 Comarum palustre Linnaeus Canada: Northwest Territories Lagoon, Lower Hay River W. Hepw. Lewis 957 1951-7-26
A: 01607660 Dasiphora fruticosa (Linnaeus) Rydberg Canada: Northwest Territories Hay River: Alexandra Falls, Hay River W. Hepw. Lewis 547 1951-7-4
GH: 01588472 Dryas integrifolia Vahl Canada: Northwest Territories Moraine Point, Great Slave Lake W. Hepw. Lewis 491 1951-6-30
GH: 01607053 Fragaria virginiana glauca (S. Watson) Staudt Canada: Northwest Territories 24 miles south of Lower Hay River W. Hepw. Lewis 323 1951-6-13
GH: 01609845 Geum macrophyllum perincisum (Rydberg) Raup Canada: Northwest Territories Hay River: Upper West Channel, Hay River W. Hepw. Lewis 612 1951-7-8
GH: 01566342 Potentilla anserina Linnaeus Canada: Northwest Territories Moraine Point, Great Slave Lake W. Hepw. Lewis 474 1951-6-30
GH: 01568394 Potentilla hookeriana Lehmann Canada: Northwest Territories Hay River: Alexandra Falls, Hay River W. Hepw. Lewis 381 1951-6-20
GH: 01568754 Potentilla multifida Linnaeus Canada: Northwest Territories Hay River: Old Settlement, Hay River W. Hepw. Lewis 444 1951-6-28
GH: 01569298 Potentilla norvegica Linnaeus Canada: Northwest Territories Brabant Island, Great Slave Lake W. Hepw. Lewis 1003 1951-7-31
A: 01556872 Rosa acicularis sayi (Schweinitz) W. H. Lewis Canada: Northwest Territories Lagoon, Lower Hay RIver W. Hepw. Lewis 577 1951-7-6
A: 01602928 Rubus arcticus acaulis (Michaux) Focke Canada: Northwest Territories Hay River: Old Settlement, Hay River W. Hepw. Lewis 280 1951-6-12
A: 01605445 Rubus idaeus strigosus (Michaux) Focke Canada: Northwest Territories Airfield, Lower Hay River W. Hepw. Lewis 660 1951-7-12
Rubiaceae GH: 02358757 Galium boreale Linnaeus Canada: Northwest Territories [data not captured] W. Hepw. Lewis 553 1951
Santalaceae GH: 02168125 Geocaulon lividum (Richardson) Fernald Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 543 1951-7-3
GH: 02168124 Geocaulon lividum (Richardson) Fernald Canada: Northwest Territories Moraine Point, Great Slave Lake W. Hepw. Lewis 466 1951-6-29
GH: 02168123 Geocaulon lividum (Richardson) Fernald Canada: Northwest Territories Hay River: West Channel, Hay River W. Hepw. Lewis 1131 1951-8-14
Saxifragaceae A: 01651543 Ribes glandulosum Grauer Canada: Northwest Territories Airport, Lower Hay River W. Hepw. Lewis 241 1951-6-9
A: 01651990 Ribes hudsonianum Richardson Canada: Northwest Territories 24 miles south of Lower Hay River W. Hepw. Lewis 320 1951-6-13
A: 01886578 Ribes lacustre Poiret Canada: Northwest Territories Lower Hay River W. Hepw. Lewis 348 1951-6-18
A: 01887594 Ribes oxyacanthoides Linnaeus Canada: Northwest Territories Townsite, Lower Hay River W. Hepw. Lewis 250 1951-6-10
A: 01626163 Ribes triste Pallas Canada: Northwest Territories Lower Hay River W. Hepw. Lewis 238 1951-6-7
