# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/per-karl-hjalmar-dusen
# Generated: 2026-08-15T06:31:04.853Z

schema: https://schema.org/Person
url: "https://fame.am/person/per-karl-hjalmar-dusen"
name: "Per Karl Hjalmar Dusén"
slug: "per-karl-hjalmar-dusen"
description: "Per Karl Hjalmar Dusén (1855–1926) was a Swedish civil engineer, botanist and explorer. As a botanist his interests included pteridology, bryology, and paleobotany. He made botanical expeditions to Africa, Greenland, and South America. During his expeditions to Greenland, he visited Disko Island to catalogue the variety of flowering plants, horsetails and ferns."
tagline: "Swedish civil engineer, botanist and explorer (1855–1926)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Per_Dus%C3%A9n_in_the_1890s.jpg?width=1200"
gender: "male"
country:
  name: "Sweden"
  isoCode: "SE"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1855-08-04"
deathDate: "1926-01-22"
livingStatus: "DECEASED"
scores:
  popularity:           38.27
  momentum:             12
  historical:           7.402196
  currentAttention:     0
  sourceConfidence:     45
  profileCompleteness:  70
  trendDirection:       "RISING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://uk.wikipedia.org/wiki/%D0%9F%D0%B5%D1%80_%D0%9A%D0%B0%D1%80%D0%BB_%D0%AF%D0%BB%D0%BC%D0%B0%D1%80_%D0%94%D1%83%D1%81%D0%B5%D0%BD"
    title: "Пер Карл Ялмар Дусен"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Per_Karl_Hjalmar_Dus%C3%A9n"
    title: "Per Karl Hjalmar Dusén"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Per_Karl_Hjalmar_Dus%C3%A9n"
    title: "Per Karl Hjalmar Dusén"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Per_Karl_Hjalmar_Dus%C3%A9n"
    title: "Per Karl Hjalmar Dusén"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Per_Karl_Hjalmar_Dus%C3%A9n"
    title: "Per Karl Hjalmar Dusén"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%94%D1%83%D1%81%D0%B5%D0%BD%2C_%D0%9F%D0%B5%D1%80_%D0%9A%D0%B0%D1%80%D0%BB_%D0%AF%D0%BB%D1%8C%D0%BC%D0%B0%D1%80"
    title: "Дусен, Пер Карл Яльмар"
    type:  "WIKIPEDIA"
  - url: "https://species.wikipedia.org/wiki/Per_Karl_Hjalmar_Dus%C3%A9n"
    title: "Per Karl Hjalmar Dusén"
    type:  "WIKIPEDIA"
  - url: "https://sv.wikipedia.org/wiki/Per_Dus%C3%A9n"
    title: "Per Dusén"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q5625930"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump