# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/horace-mann-junior
# Generated: 2026-09-02T08:55:28.166Z

schema: https://schema.org/Person
url: "https://fame.am/person/horace-mann-junior"
name: "Horace Mann Junior"
slug: "horace-mann-junior"
description: "Horace Mann Jr. was an American botanist, son of Horace Mann. His mother was one of the famous Peabody Sisters Mary Tyler Peabody Mann. Mentored in botany by Henry David Thoreau, whom he accompanied on an expedition to Minnesota, Mann took classes in zoology with Louis Agassiz and assisted William Tufts Brigham on a botanical survey of the Hawaiian Islands. Mann was to have headed the botanical garden at Harvard, but died of tuberculosis at age twenty-four. His own herbarium was purchased by Cornell University and became the basis of that university's collection. He is credited with the discovery of more than 100 species."
tagline: "American botanist (1844-1868)"
gender: "male"
country:
  name: "United States"
  isoCode: "US"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1844-02-25"
deathDate: "1868-11-11"
livingStatus: "DECEASED"
scores:
  popularity:           39.64
  momentum:             0
  historical:           6.342045333333334
  currentAttention:     0
  sourceConfidence:     39.99999999999999
  profileCompleteness:  55
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://species.wikipedia.org/wiki/Horace_Mann"
    title: "Horace Mann"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D9%87%D9%88%D8%B1%D8%A7%D8%B3_%D9%85%D8%A7%D9%86_%D8%AC%D9%88%D9%86%D9%8A%D9%88%D8%B1"
    title: "هوراس مان جونيور"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D9%87%D9%88%D8%B1%D8%A7%D8%B3_%D9%85%D8%A7%D9%86_%D8%AC%D9%88%D9%86%D9%8A%D9%88%D8%B1"
    title: "هوراس مان جونيور"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Horace_Mann_junior"
    title: "Horace Mann junior"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Horace_Mann_Jr."
    title: "Horace Mann Jr."
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Horace_Mann"
    title: "Horace Mann"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%9C%D0%B0%D0%BD%D0%BD%2C_%D0%A5%D0%BE%D1%80%D0%B0%D1%81_(%D0%B1%D0%BE%D1%82%D0%B0%D0%BD%D0%B8%D0%BA)"
    title: "Манн, Хорас (ботаник)"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q1166908"
    title: "Wikidata"
    type:  "WIKIDATA"

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