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Oscar Hagem

Oscar Hagem

Oscar Christian Hagem

September 12, 1885 – January 26, 1982

botanist, professor

Norwegian botanist and professor (1885-1982)

Wikidata iD http://www.wikidata.org/entity/Q17119671

Norway

Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status Basis Of Record
collected identified Sorbus aucuparia Oscar Hagem Oscar Hagem 1914 1914-09-10 Rosaceae BG 60063 PRESERVED_SPECIMEN
collected identified Potamogeton polygonifolius Oscar Hagem Oscar Hagem 1914 1914-09-08 Potamogetonaceae BG 52778 PRESERVED_SPECIMEN
collected identified Potamogeton alpinus Oscar Hagem Oscar Hagem 1915 1915-06 Potamogetonaceae BG 51830 PRESERVED_SPECIMEN
collected identified Potamogeton alpinus Oscar Hagem Oscar Hagem 1915 1915-06 Potamogetonaceae BG 51831 PRESERVED_SPECIMEN
collected identified Betula nana Oscar Hagem Oscar Hagem 1912 1912-07 Betulaceae BG 50778 PRESERVED_SPECIMEN
collected identified Cynosurus cristatus Oscar Hagem Oscar Hagem 1915 1915-06 Poaceae BG 296693 PRESERVED_SPECIMEN
collected identified Briza media Oscar Hagem Oscar Hagem 1915 1915-06 Poaceae BG 294879 PRESERVED_SPECIMEN
collected identified Avenula pubescens Oscar Hagem Oscar Hagem 1915 1915-06 Poaceae BG 294461 PRESERVED_SPECIMEN
collected identified Avenula pubescens Oscar Hagem Oscar Hagem 1915 1915-06 Poaceae BG 294460 PRESERVED_SPECIMEN
collected identified Eriophorum angustifolium Oscar Hagem Oscar Hagem 1914 1914-09-10 Cyperaceae BG 289633 PRESERVED_SPECIMEN
collected identified Carex rostrata Oscar Hagem Oscar Hagem 1915 1915-06 Cyperaceae BG 286846 PRESERVED_SPECIMEN
collected identified Hypochaeris radicata Oscar Hagem Oscar Hagem 1915 1915-06 Asteraceae BG 269518 PRESERVED_SPECIMEN
collected identified Polygala vulgaris Oscar Hagem Oscar Hagem 1915 1915-06 Polygalaceae BG 26495 PRESERVED_SPECIMEN
collected identified Polygala serpyllifolia Oscar Hagem Oscar Hagem 1915 1915-06 Polygalaceae BG 26127 PRESERVED_SPECIMEN
collected identified Veronica arvensis Oscar Hagem Oscar Hagem 1915 1915-06 Plantaginaceae BG 257601 PRESERVED_SPECIMEN
collected identified Geranium robertianum Oscar Hagem Oscar Hagem 1915 1915-05 Geraniaceae BG 25149 PRESERVED_SPECIMEN
collected identified Myosotis arvensis Oscar Hagem Oscar Hagem 1915 1915-06 Boraginaceae BG 245506 PRESERVED_SPECIMEN
collected identified Primula vulgaris ssp. vulgaris Oscar Hagem Oscar Hagem 1915 1915-05 Primulaceae BG 230166 PRESERVED_SPECIMEN
collected identified Lysimachia nemorum Oscar Hagem Oscar Hagem 1915 1915-06 Primulaceae BG 229342 PRESERVED_SPECIMEN
collected identified Kalmia procumbens Oscar Hagem Oscar Hagem 1914 1914-09-10 Ericaceae BG 227726 PRESERVED_SPECIMEN
collected identified Malus domestica Oscar Hagem Oscar Hagem 1915 1915-06 Rosaceae BG 219363 PRESERVED_SPECIMEN
collected identified Ficaria verna Oscar Hagem Oscar Hagem 1915 1915-06 Ranunculaceae BG 201946 PRESERVED_SPECIMEN
collected identified Ulmus glabra Oscar Hagem Oscar Hagem 1915 1915-06 Ulmaceae BG 158047 PRESERVED_SPECIMEN
collected identified Equisetum fluviatile Oscar Hagem Oscar Hagem 1915 1915-06 Equisetaceae BG 14248 PRESERVED_SPECIMEN
collected identified Diphasiastrum alpinum Oscar Hagem Oscar Hagem 1914 1914-09-09 Lycopodiaceae BG 12312 PRESERVED_SPECIMEN
collected Quercus robur Oscar Hagem Ulf Olsson 1914 1991 Fagaceae BG 93582 PRESERVED_SPECIMEN
collected Betula pubescens x pubescens ssp. pubescens Oscar Hagem J. G. Gunnarsson 1912 1926-04-28 BG 93068 PRESERVED_SPECIMEN
collected Carex demissa Oscar Hagem F. Björkbäck 1914 1967 Cyperaceae BG 74928 PRESERVED_SPECIMEN
collected Betula nana x pubescens x pubescens ssp. pubescens Oscar Hagem J.G. Gunnarsson 1912 1926-04-28 BG 69882 PRESERVED_SPECIMEN
collected Sparganium angustifolium Oscar Hagem G. Samuelsson 1914 Typhaceae BG 53982 PRESERVED_SPECIMEN