Harvard University Herbaria & Libraries

Apocynaceae
GH: 02179139 Apocynum androsaemifolium Linnaeus Canada: Saskatchewan Mackenzie R.: steep wooded bank above Simpso... A. E. Porsild 16605 1947-7-6
Betulaceae
GH: 02198755 Alnus incana tenuifolia (Nuttall) Breitung Canada: Northwest Territories Mackenzie Delta: East Branch; Caribou Hills ... A. E. Porsild 16877 1947-8-15
GH: 02198753 Alnus incana tenuifolia (Nuttall) Breitung Canada: Northwest Territories Mackenzie River; along creek 40 miles south ... A. E. Porsild 16694 1947-7-11
GH: 02195171 Betula glandulosa Michaux Canada: Northwest Territories Mackenzie Delta: East Branch; Caribou Hills ... A. E. Porsild 16874 1947-8-15
GH: 02195657 Betula neoalaskana Sargent Canada: Northwest Territories Mackenzie Delta: East Branch; Caribou Hills ... A. E. Porsild 16865 1947-8-15
Brassicaceae
GH: 00960318 Boechera retrofracta (Graham) A. Löve & D. Löve Canada: Northwest Territories Mackenzie R.; above Wrigley A. E. Porsild 16662 1947-7-10
GH: 00944915 Braya humilis (C. A. Meyer) B. L. Robinson Canada: Northwest Territories Mackenzie R.: foot of Bear Rock below Norman A. E. Porsild 16710 1947-7-13
GH: 01097296 Braya pilosa Hooker Canada: Northwest Territories Mackenzie Delta: north end of Richards Islan... A. E. Porsild 16828 1947-7-29
GH: 00983229 Cardamine digitata Richardson Canada: Northwest Territories Mackenzie Delta: north end of Richards Islan... A. E. Porsild 16834 1947-7-29
GH: 01087708 Cochlearia officinalis arctica (D. F. K. Schlechtendal ex de Candolle) Gelert Canada: Northwest Territories Mackenzie Delta: north end of Richards Islan... A. E. Porsild 16824 1947-7-29
GH: 01103000 Draba alpina Linnaeus Canada: Northwest Territories [data not captured] A. E. Porsild 16831 1947-7-29
Campanulaceae
GH: 01796190 Campanula rotundifolia Linnaeus Canada: Northwest Territories Mackenzie R.; above Wrigley A. E. Porsild 16672 1947-7-10
Caryophyllaceae
GH: 01740948 Arenaria capillaris Poiret Canada: Northwest Territories Mackenzie Delta: south end of Richards Islan... A. E. Porsild 16787 1947-7-25
GH: 01742719 Cerastium arvense Linnaeus Canada: Northwest Territories Mackenzie Delta: north end of Richards Islan... A. E. Porsild 16820 1947-7-29
GH: 01713073 Minuartia obtusiloba (Rydberg) House Canada: Northwest Territories Mackenzie Delta: East Branch, steep wooded e... A. E. Porsild 16878 1947-8-15
GH: 01752384 Silene involucrata (Chamisso & Schlechtendal) Bocquet Canada: Northwest Territories Mackenzie Delta: north end of Richards Islan... A. E. Porsild 16821 1947-7-29
GH: 01753256 Silene repens Patrin Canada: Northwest Territories Mackenzie Delta: East Branch, steep wooded e... A. E. Porsild 16880 1947-8-15
GH: 01623046 Stellaria longipes Goldie Canada: Northwest Territories Mackenzie R.: steep wooded bank above Simpso... A. E. Porsild 16588 1947-7-6
Chenopodiaceae
GH: 01782938 Corispermum americanum (Nuttall) Nuttall Canada: Northwest Territories [data not captured] A. E. Porsild 16616 1947-7-7
GH: 01782988 Corispermum hookeri Mosyakin Canada: Northwest Territories [data not captured] A. E. Porsild 16709 1947-7-13
Cornaceae
GH: 02018767 Cornus stolonifera Michaux Canada: Northwest Territories Mackenzie R.; above Providence A. E. Porsild 16568 1947-7-4
Cyperaceae
GH: 02369409 Carex chordorrhiza Ehrhart ex Linnaeus f. Canada: [data not captured] A. E. Porsild 16747 1947-7-22
Elaeagnaceae
GH: 01576193 Elaeagnus commutata Bernhardi ex Rydberg Canada: Northwest Territories Mackenzie River; riverbanks 50 miles below G... A. E. Porsild 16741 1947-7-16
Ericaceae
GH: 01761634 Pyrola grandiflora canadensis (Andres) A. E. Porsild Canada: Northwest Territories [data not captured] A. E. Porsild 16604 1947-7-6
GH: 01761636 Pyrola grandiflora canadensis (Andres) A. E. Porsild Canada: Northwest Territories [data not captured] A. E. Porsild 16640 1947-7-8
Fabaceae
GH: 02067357 Astragalus aboriginum Richardson Canada: Northwest Territories above Wrigley A. E. Porsild 16653 1947-7-9
GH: 02064785 Astragalus bodinii E. Sheldon Canada: Northwest Territories Mackenzie River; above Wrigley A. E. Porsild 16652 1947-7-9
GH: 02064786 Astragalus bodinii E. Sheldon Canada: Northwest Territories Mackenzie R.: steep wooded bank above Simpso... A. E. Porsild 16599 1947-7-6
GH: 02048848 Astragalus tenellus Pursh Canada: Northwest Territories Mackenzie R: above Simpson A. E. Porsild 16598 1947-7-6
GH: 02130821 Oxytropis arctica R. Brown Canada: Northwest Territories [data not captured] A. E. Porsild 16839 1947-7-29
GH: 02130820 Oxytropis arctica R. Brown Canada: Northwest Territories [data not captured] A. E. Porsild 16767 1947-7-23
GH: 02132423 Oxytropis campestris varians (Rydberg) Barneby Canada: Northwest Territories [data not captured] A. E. Porsild 16768 1947-7-23
GH: 02131599 Oxytropis splendens Douglas Canada: Northwest Territories [data not captured] A. E. Porsild 16668 1947-7-10
GH: 02344791 Vicia americana Muhlenberg ex Willdenow Canada: Northwest Territories [data not captured] A. E. Porsild 16567 1947-7-4
Lamiaceae
GH: 01554439 Dracocephalum nutans Linnaeus Canada: Northwest Territories Norman Wells: Mackenzie River A. E. Porsild 16713 1947-7-14
Lentibulariaceae
GH: 01974155 Pinguicula villosa Linnaeus Canada: Northwest Territories Mackenzie Delta: south end of Richards Islan... A. E. Porsild 16791 1947-7-25
Orchidaceae
GH: 01937767 Cypripedium guttatum Swartz Canada: Northwest Territories Lone Mt.: lower N. Nahanni R. 6 miles above ... A. E. Porsild 16629 1947-7-8
GH: 01937914 Cypripedium parviflorum Salisbury Canada: Northwest Territories lower N. Nahanni R. 6 miles above confluence... A. E. Porsild 16631 1947-7-8
Orobanchaceae
GH: 01878499 Castilleja pallida Kunth Canada: Northwest Territories Mackenzie Delta; east of Reindeer Station A. E. Porsild 16800 1947-7-22
GH: 01878525 Castilleja pallida elegans (Malte) Pennell Canada: Northwest Territories Mackenzie Delta: north end of Richards Islan... A. E. Porsild 16846 1947-7-29
GH: 02079318 Pedicularis lanata Willdenow ex Chamisso & Schlechtendal Canada: Northwest Territories lower N. Nahanni R. 6 miles above confluence... A. E. Porsild 16643 1947-7-8
Papaveraceae
GH: 01857364 Papaver lapponicum (Tolmatchew) Nordhagen Canada: Northwest Territories Mackenzie Delta: north end of Richards Islan... A. E. Porsild 16823 1947-7-29
Pinaceae
GH: 00396868 Picea glauca (Moench) Voss Canada: Northwest Territories Mackenzie River: limestone cliffs along Good... A. E. Porsild 16728 1947-7-16
Plantaginaceae
GH: 01801956 Plantago canescens Adams Canada: Northwest Territories [data not captured] A. E. Porsild 16792 1947-7-25
Polemoniaceae
GH: 01920325 Armeria maritima labradorica (Wallroth) Hultén Canada: Northwest Territories Mackenzie Delta: north end of Richards Islan... A. E. Porsild 16841 1947-7-29
Polygonaceae
GH: 02346561 Bistorta plumosa (Small) Greene Canada: Northwest Territories [data not captured] A. E. Porsild 16749 1947-7-22
GH: 02360871 Polygonum humifusum caurianum (B. L. Robinson) Costea & Tardif Canada: Northwest Territories [data not captured] A. E. Porsild 16778 1947-7-24
Primulaceae
GH: 01942013 Androsace chamaejasme arctica R. Knuth Canada: Northwest Territories Mackenzie Delta: north end of Richards Islan... A. E. Porsild 16844 1947-7-29
GH: 01942009 Androsace chamaejasme arctica R. Knuth Canada: Northwest Territories [Husky Lake] Basin; 60 miles east of Tuktuay... A. E. Porsild 16769 1947-7-23
GH: 01920026 Glaux maritima Linnaeus Canada: Northwest Territories Mackenzie River; above Saline R. A. E. Porsild 16680 1947-7-11
GH: 01927849 Primula incana M. E. Jones Canada: Northwest Territories Mackenzie R.: gravelly riverbank above Provi... A. E. Porsild 16571 1947-7-4
Ranunculaceae
GH: 01710181 Caltha natans Pallas Canada: Northwest Territories Mackenzie Delta: south end of Richards Islan... A. E. Porsild 16788 1947-7-25
GH: 01657730 Coptidium pallasii Tzvelev Canada: Northwest Territories Mackenzie Delta: north end of Richards Islan... A. E. Porsild 16822 1947-7-29
GH: 01839995 Thalictrum venulosum Trelease Canada: Northwest Territories Mackenzie R.: steep wooded bank above Simpso... A. E. Porsild 16592 1947-7-6
Rosaceae
GH: 01726288 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer Canada: Northwest Territories Mackenzie R.; riverbank above Providence A. E. Porsild 16562 1947-7-4
GH: 01588658 Dryas integrifolia crenulata (Juzepczuk) Scoggan Canada: Northwest Territories Mackenzie Delta: East Branch; escarpment of ... A. E. Porsild 16882 1947-8-15
GH: 01588872 Dryas sylvatica (Hultén) A. E. Porsild Canada: Northwest Territories Mackenzie River; cliffs along Good Hope Ramp... A. E. Porsild 16733 1947-7-16
GH: 01588874 Dryas sylvatica (Hultén) A. E. Porsild Canada: Northwest Territories Lone Mt.: lower N. Nahanni R. 6 miles above ... A. E. Porsild 16638 1947-7-8
GH: 01607054 Fragaria virginiana glauca (S. Watson) Staudt Canada: Northwest Territories Mackenzie R.: gravelly riverbank above Provi... A. E. Porsild 16564 1947-7-4
GH: 01566617 Potentilla anserina groenlandica Trattinnick Canada: Northwest Territories Mackenzie Delta: north end of Richards Islan... A. E. Porsild 16837 1947-7-29
GH: 01566766 Potentilla anserina yukonensis (Hultén) Soják ex Elven & D.F.Murray Canada: Northwest Territories Mackenzie R.; above Providence A. E. Porsild 16565 1947-7-4
GH: 01568382 Potentilla hookeriana Lehmann Canada: Northwest Territories Mackenzie Delta: north end of Richards Islan... A. E. Porsild 16838 1947-7-29
GH: 01569299 Potentilla norvegica Linnaeus Canada: Northwest Territories Mackenzie R.: steep wooded bank above Simpso... A. E. Porsild 16594 1947-7-6
GH: 01569923 Potentilla pulchella R. Brown Canada: Northwest Territories [Husky] Lake Basin; 60 miles east of Tuktuay... A. E. Porsild 16766 1947-7-23
Saxifragaceae
GH: 01651983 Ribes hudsonianum Richardson Canada: Northwest Territories Mackenzie River: limestone cliffs along Good... A. E. Porsild 16731 1947-7-16
Selaginellaceae
GH: 02074004 Selaginella sibirica (Milde) Hieronymus Canada: Northwest Territories Mackenzie Delta: East Branch, steep wooded e... A. E. Porsild 16867 1947-8-15
Urticaceae
GH: 02171250 Urtica dioica gracilis (Aiton) Selander Canada: Northwest Territories [data not captured] A. E. Porsild 16587 1947-7-6