Rolf Nordhagen

Norwegian botanist (1894–1979).

Rolf Nordhagen (21 October 1894 – 8 March 1979) was a Norwegian botanist. His greatest scientific efforts were in the area of plant sociology.

Abbreviations: Nordh.
Occupations: professor, botanist, botanical collector
Citizenships: Norway
Dates: 1894-10-21T00:00:00Z – 1979-03-08T00:00:00Z
Birth place: Christiania
Direct attributions: 10 plants, 0 fungi
Authorship mentions: 20 plants, 0 fungi

10 plants attributed, 10 plants contributed to20 plants:

Papaver lapponicum (Lapland Poppy) (Tolm.) Nordh. 1931
perennial plant species in the papaveraceae family
Oreomecon lapponica is a species in the poppy family known by the common name Lapland poppy. It grows in the Arctic tundra from Norway around the arctic circle to Greenland. Until 2023 it was known as Papaver lapponicum.
Papaver laestadianum (Arctic Poppy) (Nordh.) Nordh. 1939
vulnerable and perennial plant species in the papaveraceae family
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Myosotis laxa ssp. cespitosa (Tufted Forget-me-not) (Schultz) Hyl. ex Nordh. 1940
annual plant subspecies in the boraginaceae family
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Hieracium trichophyton (Elfstr.) Nordh. 1940
perennial plant species in the asteraceae family
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Hieracium detruncatum (Zahn) Nordh. 1940
perennial plant species in the asteraceae family
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Hieracium angustiforme (Zahn) Nordh. 1940
plant species in the asteraceae family
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Oxytropis deflexa ssp. norvegica Nordh. 1964
perennial plant subspecies in the fabaceae family
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Myosotis laxa ssp. baltica (Sam.) Hyl. ex Nordh. 1940
annual plant subspecies in the boraginaceae family
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Anchusa arvensis ssp. orientalis (L.) Nordh. 1940
annual plant subspecies in the boraginaceae family
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Thalictrum simplex ssp. rariflorum (Fr.) Nordh. 1940
perennial plant subspecies in the ranunculaceae family
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Papaver radicatum ssp. dahlianum (Nordh.) Rändel 1974
plant subspecies in the papaveraceae family
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Oreomecon radicatum ssp. subglobosa (Nordh.) Elvebakk & Bjerke 2024
plant subspecies in the papaveraceae family
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Oreomecon radicatum var. macrostigma (Nordh.) Elvebakk & Bjerke 2024
plant variety in the papaveraceae family
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Oreomecon radicatum ssp. hyperborea (Nordh.) Elvebakk & Bjerke 2024
plant subspecies in the papaveraceae family
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Oreomecon radicata ssp. subglobosa (Nordh.) Elvebakk & Bjerke 2024
plant subspecies in the papaveraceae family
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Oreomecon radicata var. macrostigma (Nordh.) Elvebakk & Bjerke 2024
plant variety in the papaveraceae family
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Oreomecon radicata ssp. hyperborea (Nordh.) Elvebakk & Bjerke 2024
plant subspecies in the papaveraceae family
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Oreomecon lapponica ssp. laestadiana (Nordh.) Elvebakk & Bjerke 2024
plant subspecies in the papaveraceae family
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Oreomecon laestadiana (Nordh.) Krivenko 2023
perennial plant species in the papaveraceae family
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Oreomecon dahliana (Polar Poppy) (Nordh.) Galasso, Banfi & Bartolucci 2023
perennial plant species in the papaveraceae family
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