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Quercus × bimundorum E.J.Palmer

Fagaceae

A hybrid: Q. alba × Q. robur, the parents Kew's World Checklist states for it (WCVP, RBG Kew).

No habitat climate
Photographs not checked iNaturalist was skipped (not asked) when this page was built. Not asked, or not answered, is not "none": nothing here claims there is none. Why the site says it this way.
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Summary

Quercus × bimundorum (or Quercus bimundorum), known as two worlds oak, is a naturally occurring hybrid of white oak, Quercus alba (from the New World), and pedunculate oak, Quercus robur (introduced from the Old World). It occurs sporadically where they come in contact in the United States. Its parents are both placed in Quercus sect. Quercus.

Quoted from Wikipedia, "Quercus × bimundorum", CC BY-SA 4.0.

Cultivation

Nothing derived: no habitat climate for this species.

Climate across the habitat

No habitat climate can be derived: Native range not verified: no WCVP distribution with native status for this name, so records cannot be told from cultivation and no habitat climate is derived.

Natural habitat

No native range: WCVP lists no region where it is native.
No openly licensed georeferenced record to show; records were not tested against the stated range.
NativeWCVP lists no region where it is native; the regions it does list are named here. · introduced: Colorado, Massachusetts, Pennsylvania · regions are the level-3 units of the World Geographical Scheme for Recording Plant Distributions, as Kew's World Checklist records ranges, some under historical names such as Yugoslavia or Czechoslovakia (how).
Kew's description“tree” · “temperate” · quoted from WCVP, RBG Kew (CC BY 4.0); not derived here
Evidence usedNo verified native range for this name: WCVP has no entry with native status, and a checklist that only reports presence cannot tell a wild record from a garden one. The map shows 0 openly licensed records of 1 untested against any range; no map marker or climate is derived from them, and no sheet is built from them.

Photographs

Not checked. iNaturalist was skipped (not asked) when this page was built; GBIF's observation records with coordinates hold none. Not a statement that none exist.

Other Quercus 220 in the reference

Quercus acerifolia Quercus acerifolia Fagaceae Photo: CC BY, Laurel MeredykQuercus acuta Quercus acuta Red-wood evergreen oak Photo: CC BY, Marco MussitaQuercus × acutidens Quercus × acutidens Fagaceae Photo: CC BY, Eric Alan IsaacsonQuercus acutifolia Quercus acutifolia Fagaceae Photo: CC BY, Neptalí Ramírez MarcialQuercus acutissima Quercus acutissima Sawtooth oak Photo: CC BY, Will BurnsideQuercus afares Quercus afares African Oak Photo: CC BY, Mehdi ChetibiQuercus affinis Quercus affinis Fagaceae Photo: CC BY, Neptalí Ramírez MarcialQuercus agrifolia Quercus agrifolia Coast live oak Photo: CC BY, Gregory WadaQuercus alba Quercus alba White oak Photo: CC BY, Jeff ClarkQuercus aliena Quercus aliena Oriental white oak Photo: CC BY, plant 0302Quercus alnifolia Quercus alnifolia Golden Oak Photo: CC BY, Aurelijus Narbutas Quercus × andegavensis Fagaceae all 221 ›

Names & registers

GBIFPOWOIPNIWFOWikidataWikipediaiNaturalist

The record

Family
Fagaceae
Described by
E.J.Palmer
Native to
not verified
Records
1 georeferenced · 0 open · range not tested

Every figure here is derived from public data by a stated rule and names its source; nothing about this species is written for its page by a person or by AI, apart from the marked, credited quotations. How →

Where this page came from built 2026-10-22
GBIF species record gbif.species answeredasked 2026-10-22
GBIF synonyms gbif.synonyms answeredasked 2026-10-22
GBIF common names gbif.vernacular answeredasked 2026-10-22names fetched 2026-10-22
WCVP native range wcvp.distribution answeredas of 2026-06-04Kew's entry lists no native region, only 3 where it is introduced
GBIF occurrence records gbif.occurrences answeredas of 2026-10-21GBIF occurrence download https://doi.org/10.15468/dl.hbdw64, of 2026-10-21; 2 records within 1 km of a botanic garden, herbarium or zoo left out (2 at a botanic garden or arboretum; Wikidata's list)
Habitat climate climate nothing to reportasked 2026-10-22native range not verified: no WCVP distribution with native status for this name, so records cannot be told from cultivation and no habitat climate is derived
Wikidata wikidata answeredasked 2026-10-22
Wikipedia wikipedia answeredasked 2026-10-22
iNaturalist photographs, wild inat.photos.wild nothing to reportasked 2026-10-22from iNaturalist's open data of 2026-09-27: research-grade observations with an open-licence photograph, the 24 whose photographs iNaturalist received last (the open data holds no votes); filled 2026-10-22
iNaturalist photographs, cultivated inat.photos.cultivated not asked
GBIF media gbif.media nothing to reportasked 2026-10-22
Wikimedia Commons commons nothing to reportasked 2026-10-22
OpenAlex papers openalex not askednot yet asked for this reference; a later fill takes the papers from OpenAlex's snapshot

Every source is recorded as having answered, reported nothing, refused, failed, not been asked, or answered twice where one answer is taken (“not taken: two items answered”), and, for a source asked when this page was built, when: the figures are as the source held them that day; a source read from a file (Kew's World Checklist, a GBIF download) says "as of" the file's day instead; a row carried from an earlier build of the page names that build instead. Only “nothing to report” is ever shown as an absence. Records came from 1 datasets via GBIF.org; each carries its own licence.

Cultifolio

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