# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/wilhelm-ludwig-johannsen
# Generated: 2026-08-15T00:11:36.202Z

schema: https://schema.org/Person
url: "https://fame.am/person/wilhelm-ludwig-johannsen"
name: "Wilhelm Ludwig Johannsen"
slug: "wilhelm-ludwig-johannsen"
description: "Wilhelm Johannsen was a Danish pharmacist, botanist, plant physiologist, and geneticist. He is best known for coining the terms gene, phenotype and genotype, and for his 1903 \"pure line\" experiments in genetics."
tagline: "Danish botanist (1857-1927)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Wilhelm_Johannsen_1857-1927.jpg?width=1200"
gender: "male"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1857-02-03"
deathDate: "1927-11-11"
livingStatus: "DECEASED"
scores:
  popularity:           51.71
  momentum:             2.051612903225806
  historical:           20.36695733333334
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  60
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://simple.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://id.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://azb.wikipedia.org/wiki/%D9%88%DB%8C%D9%84%D9%87%D9%84%D9%85_%DB%8C%D9%88%D9%87%D8%A7%D9%86%D8%B3%D9%86"
    title: "ویلهلم یوهانسن"
    type:  "WIKIPEDIA"
  - url: "https://be.wikipedia.org/wiki/%D0%92%D1%96%D0%BB%D1%8C%D0%B3%D0%B5%D0%BB%D1%8C%D0%BC_%D0%9B%D1%8E%D0%B4%D0%B2%D1%96%D0%B3_%D0%86%D0%B0%D0%B3%D0%B0%D0%BD%D1%81%D0%B5%D0%BD"
    title: "Вільгельм Людвіг Іагансен"
    type:  "WIKIPEDIA"
  - url: "https://bg.wikipedia.org/wiki/%D0%92%D0%B8%D0%BB%D1%85%D0%B5%D0%BB%D0%BC_%D0%99%D0%BE%D1%85%D0%B0%D0%BD%D1%81%D0%B5%D0%BD"
    title: "Вилхелм Йохансен"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://cs.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://da.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Wilhelm_Johannsen_(Botaniker)"
    title: "Wilhelm Johannsen (Botaniker)"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://eu.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D9%88%DB%8C%D9%84%D9%87%D9%84%D9%85_%DB%8C%D9%88%D9%87%D8%A7%D9%86%D8%B3%D9%86"
    title: "ویلهلم یوهانسن"
    type:  "WIKIPEDIA"
  - url: "https://fi.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://ga.wikipedia.org/wiki/Wilhelm_Ludvig_Johannsen"
    title: "Wilhelm Ludvig Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://hu.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Wilhelm_Ludvig_Johannsen"
    title: "Wilhelm Ludvig Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E3%82%A6%E3%82%A3%E3%83%AB%E3%83%98%E3%83%AB%E3%83%A0%E3%83%BB%E3%83%A8%E3%83%8F%E3%83%B3%E3%82%BB%E3%83%B3"
    title: "ウィルヘルム・ヨハンセン"
    type:  "WIKIPEDIA"
  - url: "https://ko.wikipedia.org/wiki/%EB%B9%8C%ED%97%AC%EB%A6%84_%EC%9A%94%ED%95%9C%EC%84%BC"
    title: "빌헬름 요한센"
    type:  "WIKIPEDIA"
  - url: "https://no.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://ro.wikipedia.org/wiki/Wilhelm_Johannsen"
    title: "Wilhelm Johannsen"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%98%D0%BE%D0%B3%D0%B0%D0%BD%D1%81%D0%B5%D0%BD%2C_%D0%92%D0%B8%D0%BB%D1%8C%D0%B3%D0%B5%D0%BB%D1%8C%D0%BC_%D0%9B%D1%8E%D0%B4%D0%B2%D0%B8%D0%B3"
    title: "Иогансен, Вильгельм Людвиг"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q347272"
    title: "Wikidata"
    type:  "WIKIDATA"

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