Rolf Nordhagen (botanist)

He worked as an assistant in the Botanical Garden in Kristiania from 1915 to 1920, was a research fellow at the Royal Frederick University from 1920 to 1925 and took the dr.philos.

Versuch einer neuen Einteilung der subalpinen-alpinen Vegetation Norwegens came in 1936.

More popular releases were the text volume of Norsk flora in 1940 and Våre ville planter.

The latter book was released in eight volumes between 1950 and 1958 in which he contributed with four other authors: Torstein Lagerberg, Jens Holmboe, Einar Du Rietz and John Axel Nannfeldt.

[1][5] He was awarded the Fridtjof Nansen Prize in 1947,[6] an honorary degree at Uppsala University in 1957 and Knighthood of the Order of St. Olav in 1957.