Harvard University Herbaria & Libraries

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Brassicaceae
GH: 01097277 Braya humilis arctica (Böcher) B. Boivin Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 627 1959-7-24
GH: 01097278 Braya humilis arctica (Böcher) B. Boivin Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 455 1959-6-27
GH: 01097304 Braya purpurascens (R. Brown) Bunge ex Ledebour Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 549 1959-7-13
GH: 01097379 Braya thorild-wulffii Ostenfeld Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 546 1959-7-13
GH: 01098598 Cardamine bellidifolia Linnaeus Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 114 1958-7-4
GH: 01084955 Draba alpina Linnaeus Canada: Northwest Territories [data not captured] J. M. Powell 543B 1959-7-9
GH: 01103845 Draba cinerea Adams Canada: Northwest Territories [data not captured] J. M. Powell 624 1959-7-24
GH: 01115329 Draba lactea Adams Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 482 1959-7-2
GH: 01115880 Draba nivalis Liljeblad Canada: Nunavut [data not captured] J. M. Powell 506 1959-7-4
GH: 00971228 Draba oblongata R. Brown ex de Candolle Canada: Nunavut [data not captured] J. M. Powell 550 1959-7-13
GH: 00971237 Draba oblongata R. Brown ex de Candolle Canada: Nunavut [data not captured] J. M. Powell 128 1958-7-5
GH: 00971238 Draba oblongata R. Brown ex de Candolle Canada: Nunavut [data not captured] J. M. Powell 492 1959-7-3
GH: 00971239 Draba oblongata R. Brown ex de Candolle Canada: Nunavut [data not captured] J. M. Powell 493A 1959-7-3
GH: 01561278 Draba subcapitata Simmons Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 479 1959-7-2
GH: 01538921 Erysimum pallasii Fernald Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 436 1959-6-22
GH: 01540079 Eutrema edwardsii R. Brown Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 523 1959-7-8
Campanulaceae
GH: 01796702 Campanula uniflora Linnaeus Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 531 1959-7-8
GH: 01796703 Campanula uniflora Linnaeus Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 331 1958-7-25
Caryophyllaceae
GH: 01742341 Cerastium arcticum Lange Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 514 1959-7-6
GH: 01744126 Cerastium regelii Ostenfeld Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 334 1958-7-25
GH: 01713584 Minuartia rubella (Wahlenberg) Hiern Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 541 1959-7-9
GH: 01752445 Silene involucrata (Chamisso & Schlechtendal) Bocquet Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 530 1959-7-8
GH: 01753457 Silene sorensenis (B. Boivin) Bocquet Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 265 1958-7-19
GH: 01622932 Stellaria longipes Goldie Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 177 1958-7-6
GH: 01622995 Stellaria longipes Goldie Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 548 1959-7-13
GH: 01623377 Stellaria longipes edwardsii (R. Brown) A. Gray Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 512 1959-7-6
Cyperaceae
GH: 01775655 Carex saxatilis Linnaeus Canada: Nunavut [data not captured] J. M. Powell 279 1958-7-22
GH: 01775656 Carex saxatilis Linnaeus Canada: Nunavut [data not captured] J. M. Powell 661 1959-7-31
Hippuridaceae
GH: 02000154 Hippuris vulgaris Linnaeus Canada: Nunavut [data not captured] J. M. Powell 682 1959-8-1
Juncaceae
GH: 02099777 Juncus biglumis Linnaeus Canada: Nunavut Ellesmere Island: [data not captured] J. M. Powell 604 1959-7-21
GH: 02101255 Juncus castaneus Smith Canada: Northwest Territories [data not captured] J. M. Powell 623 1959-7-24
GH: 02396860 Luzula confusa Lindeberg Canada: Nunavut Ellesmere Island: [data not captured] J. M. Powell 494 1959-7-3
GH: 02117988 Luzula nivalis (Laestadius) Sprengel Canada: Northwest Territories [data not captured] J. M. Powell 605 1959-7-21
Onagraceae
GH: 01675698 Chamerion latifolium (Linnaeus) Holub Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 564 1959-7-15
GH: 01673974 Epilobium arcticum Samuelsson Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 694 1959-8-13
Orobanchaceae
GH: 02080227 Pedicularis capitata Adams Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 467 1959-6-30
GH: 02079054 Pedicularis hirsuta Linnaeus Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 157 1958-7-6
GH: 02079585 Pedicularis langsdorffii arctica (R. Brown) Pennell ex Hultén Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 629 1959
Papaveraceae
GH: 01857179 Papaver cornwallisense D. Löve Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 184 1958-7-12
Polygonaceae
GH: 02346600 Bistorta vivipara (Linnaeus) Gray Canada: Nunavut Ellesmere Island: [data not captured] J. M. Powell 510 1959-7-6
Ranunculaceae
GH: 01663324 Ranunculus aquatilis diffusus Withering Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 369 1958-7-29
GH: 01665305 Ranunculus hyperboreus Rottbøll Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 683 1959-8-1
GH: 01836967 Ranunculus pedatifidus affinis (R. Brown) L. D. Benson Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 484 1959-7-3
GH: 01837902 Ranunculus sabinei R. Brown ter Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 574 1959-7-16
GH: 01838262 Ranunculus sulphureus Solander Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 480 1959-7-2
Rosaceae
GH: 01588425 Dryas integrifolia Vahl Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 462 1959-6-30
GH: 01566783 Potentilla arenosa chamissonis (Hultén) Elven & D.F.Murray Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 615 1959-7-21
GH: 01566784 Potentilla arenosa chamissonis (Hultén) Elven & D.F.Murray Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 272 1958-7-21
GH: 01568523 Potentilla hyparctica Malte Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 502 1959-7-4
GH: 01569901 Potentilla pulchella R. Brown Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 446 1959-6-24
GH: 01570280 Potentilla rubricaulis Lehmann Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 42 1958-6-20
GH: 01556100 Potentilla vahliana Lehmann Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 544 1959-7-9
Saxifragaceae
GH: 01711474 Micranthes foliolosa (R. Brown) Gornall Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 603 1959-7-21
GH: 01711961 Micranthes nivalis (Linnaeus) Small Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 571 1959-7-16
GH: 01712563 Micranthes tenuis (Wahlenberg) Small Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 520 1959-7-8
GH: 01619902 Saxifraga cernua Linnaeus Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 653 1959-7-29
GH: 01619708 Saxifraga cespitosa exaratoides (Simmons) Engler & Irmscher Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 595 1959-7-21
GH: 01619773 Saxifraga cespitosa uniflora (R. Brown) A. E. Porsild Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 596 1959-7-21
GH: 01621227 Saxifraga flagellaris platysepala (Trautvetter) A. E. Porsild Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 473 1959-7-2
GH: 01621416 Saxifraga hirculus propinqua (R. Brown) Simmons Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 562 1959-7-15
GH: 01621692 Saxifraga oppositifolia Linnaeus Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 469 1959-6-30
GH: 01631006 Saxifraga rivularis Linnaeus Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 542 1959-7-9
GH: 01631318 Saxifraga tricuspidata Rottbøll Canada: Nunavut Ellesmere Island: vicinity of Lake Hazen (la... J. M. Powell 527 1959-7-8