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Placidium

genus of fungi
Taxon taxon Q7200385
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Placidium

Summary

Placidium is a taxon[1]. Placidium ranks in the top 0.83% of taxon entities by monthly Wikipedia readership (13 views/month, #1,626 of 195,241).[2]

Key Facts

  • Placidium's instance of is recorded as taxon[3].
  • Placidium is classified at the rank of genus[4].
  • Placidium belongs to the parent taxon Verrucariaceae[5].
  • Under binomial nomenclature, Placidium is Placidium[6].
  • Placidium's Commons category is recorded as Placidium[7].
  • The taxonomic type of Placidium is Placidium michelii[8].
  • Placidium's topic's main category is recorded as Category:Placidium[9].
  • Placidium's taxon author citation is recorded as A.Massal. (1855)[10].
  • Placidium's taxon author citation is recorded as A. Massal.[11].

Body

Classification

Placidium's scientific name is Placidium[6]. Placidium is classified at the rank of genus[4]. Placidium is classified within Verrucariaceae[5]. The taxonomic type of Placidium is Placidium michelii[8].

Identifiers

Placidium's iNaturalist taxon ID is recorded as 120384[12]. Placidium's NCBI taxonomy ID is recorded as 433970[13]. Placidium's Encyclopedia of Life ID is recorded as 22777[14]. Placidium's GBIF taxon ID is recorded as 2596435[15].

Why It Matters

Placidium ranks in the top 0.83% of taxon entities by monthly Wikipedia readership (13 views/month, #1,626 of 195,241).[2]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . Index Fungorum. Retrieved . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . MycoBank. Retrieved . wikidata.org.
  7. [13] ↑ . Taxonomy database of the U.S. National Center for Biotechnology Information. Retrieved . wikidata.org.
  8. [14] ↑ . Q82486. Retrieved . wikidata.org.
  9. [15] ↑ . Global Biodiversity Information Facility. Retrieved . wikidata.org.
  10. [9] ↑ . Index Fungorum. Retrieved . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [10] ↑ . wikidata.org.
  13. [11] ↑ . Biota of New Zealand. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). Placidium. Retrieved May 3, 2026, from https://4ort.xyz/entity/placidium
MLA “Placidium.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/placidium.
BibTeX @misc{4ortxyz_placidium_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Placidium}}, year = {2026}, url = {https://4ort.xyz/entity/placidium}, note = {Accessed: 2026-05-03}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 17d ago · Debessis · 2026-08-22 view diff on Wikidata ↗
    Instance of → taxon
    Parent taxon → Verrucariaceae
    Taxon rank → genus
    Instance of → —
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tt */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/49127|batch #49127]]"
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