Léon Louis Rolland

French mycologist (1841–1912)
Person human Q21607354
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Léon Louis Rolland

Summary

Léon Louis Rolland is a human[1]. He was born in Saint-Aubin-de-Luigné[2]. He was born on +1841-01-01T00:00:00Z[3]. He died in Neuilly-sur-Seine[4]. He died on +1912-01-01T00:00:00Z[5]. He worked as a mycologist[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (2 views/month, #7,300 of 1,000,298).[7]

Key Facts

  • Léon Louis Rolland was born in Saint-Aubin-de-Luigné[2].
  • Léon Louis Rolland passed away in Neuilly-sur-Seine[4].
  • Léon Louis Rolland was born on +1841-01-01T00:00:00Z[3].
  • Léon Louis Rolland was born on +1841-12-10T00:00:00Z[8].
  • Léon Louis Rolland died on +1912-01-01T00:00:00Z[5].
  • Léon Louis Rolland died on +1912-06-11T00:00:00Z[9].
  • Léon Louis Rolland held citizenship in France[10].
  • Léon Louis Rolland's professions included mycologist[6].
  • Léon Louis Rolland's education included a stint at Collège-lycée Jacques-Decour[11].
  • Léon Louis Rolland was a member of Mycological Society of France[12].
  • Léon Louis Rolland's image is recorded as Léon Louis Rolland.png[13].
  • Léon Louis Rolland is recorded as male[14].
  • Léon Louis Rolland's instance of is recorded as human[15].
  • Léon Louis Rolland's VIAF cluster ID is recorded as 73804618[16].
  • Léon Louis Rolland's Bibliothèque nationale de France ID is recorded as 107417967[17].
  • Léon Louis Rolland's Commons category is recorded as Léon Louis Rolland[18].
  • Léon Louis Rolland's botanist author abbreviation is recorded as Rolland[19].
  • Léon Louis Rolland's IPNI author ID is recorded as 25748-1[20].
  • Léon Louis Rolland's family name is recorded as Rolland[21].
  • Léon Louis Rolland's given name is recorded as Léon[22].
  • Léon Louis Rolland's languages spoken, written or signed is recorded as French[23].
  • Léon Louis Rolland's Google Knowledge Graph ID is recorded as /g/11c2nj68ql[24].
  • Léon Louis Rolland's Harvard Index of Botanists ID is recorded as 76771[25].

Body

Origins and Family

Léon Louis Rolland was born in Saint-Aubin-de-Luigné[2]. Recorded date of birth include +1841-01-01T00:00:00Z[3] and +1841-12-10T00:00:00Z[8].

Education

Léon Louis Rolland's education included a stint at Collège-lycée Jacques-Decour[11].

Career and Affiliations

Léon Louis Rolland worked as a mycologist[6].

Death and Burial

Recorded date of death include +1912-01-01T00:00:00Z[5] and +1912-06-11T00:00:00Z[9]. Léon Louis Rolland died in Neuilly-sur-Seine[4].

Why It Matters

Léon Louis Rolland ranks in the top 0.73% of human entities by monthly Wikipedia readership (2 views/month, #7,300 of 1,000,298).[7] He is known by 11 alternative names across languages and contexts.[26]

FAQs

Where was Léon Louis Rolland born?

Born in Saint-Aubin-de-Luigné[2], Léon Louis Rolland…

Where did Léon Louis Rolland die?

Léon Louis Rolland passed away in Neuilly-sur-Seine[4].

What did Léon Louis Rolland do for work?

Léon Louis Rolland worked as mycologist[6].

Where did Léon Louis Rolland go to school?

Léon Louis Rolland was educated at Collège-lycée Jacques-Decour[11].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [13] . wikidata.org.
  2. [2] . wikidata.org.
  3. [4] . wikidata.org.
  4. [14] . wikidata.org.
  5. [10] . wikidata.org.
  6. [15] . wikidata.org.
  7. [11] . wikidata.org.
  8. [6] . wikidata.org.
  9. [16] . Virtual International Authority File. Retrieved . wikidata.org.
  10. [17] . wikidata.org.
  11. [18] . wikidata.org.
  12. [19] . International Plant Names Index. wikidata.org.
  13. [12] . wikidata.org.
  14. [3] . International Plant Names Index. Retrieved . wikidata.org.
  15. [8] . wikidata.org.
  16. [5] . International Plant Names Index. Retrieved . wikidata.org.
  17. [9] . wikidata.org.
  18. [20] . International Plant Names Index. Retrieved . wikidata.org.
  19. [21] . International Plant Names Index. wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [7] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [26] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Léon Louis Rolland. Retrieved April 10, 2026, from https://4ort.xyz/entity/l-on-louis-rolland
MLA “Léon Louis Rolland.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/l-on-louis-rolland.
BibTeX @misc{4ortxyz_l-on-louis-rolland_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Léon Louis Rolland}}, year = {2026}, url = {https://4ort.xyz/entity/l-on-louis-rolland}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Léon Louis Rolland — https://4ort.xyz/entity/l-on-louis-rolland (retrieved 2026-04-10)

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