CACrown ArchivesThe cinema collection
Menu
Research dossier · Science & Nature

Calonarius xanthodryophilus

species of fungus

Specimen drawers, botanical folios and brass scientific instruments under study light
Science and natureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 19, 2025
Entity authorityQ21070707 ↗
Source-derived summary

Calonarius xanthodryophilus is a species of fungus in the family Cortinariaceae.

Taxonomy

The species was described in 2011 by the mycologists Dimitar Bojantchev and R. Michael Davis who classified it as Cortinarius xanthodryophilus.

In 2022 the species was transferred from Cortinarius and reclassified as Calonarius xanthodryophilus based on genomic data.

Description

The mushroom cap is 6–10 cm (2.5–4 in) wide, convex then flat or uplifted, and yellow then yellow-brown. The gills are notched, crowded, yellow then brown as the spores mature. The stalk is 5–10 cm tall and 1.5–3 cm wide, club-shaped, and sometimes tinted blue.

It should not be consumed due to its similarity to deadly poisonous species.

Habitat and distribution

It is native to North America.

See also

List of Cortinarius species

References

External links

Calonarius xanthodryophilus in Index Fungorum.

Editorial summary

Begin with the source’s own compact description: “Calonarius xanthodryophilus” is species of fungus. The dossier treats that line as a proposition to test through Calonarius, xanthodryophilus and species, not as a finished interpretation.

Editorial reviewA practical orientation to terminology and classification, particularly when read beside dated observations, specimens or technical literature. The current lead gives the account dated anchors—2011, 2022—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Calonarius, xanthodryophilus and species is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “species of fungus” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated Jul 19, 2025. The linked authority identifier is Q21070707. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2011 and 2022.

Critical limits

Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.

Best used for
  • Current terminology
  • Classification context
  • Finding cited technical literature
Verify next

Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.

Three-step research path

  1. Establish the record: confirm the title “Calonarius xanthodryophilus”, its source revision and the description used here.
  2. Expand the search: follow Calonarius xanthodryophilus primary sources, Calonarius xanthodryophilus archive and Calonarius research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Calonarius xanthodryophilus”?
  2. Which observation, specimen, dataset or publication supports the account?
  3. Is the terminology current, historical or disputed?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Calonarius xanthodryophilus” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.