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Crataegus wilsonii Sarg.

Rosaceae · China South-Central, China North-Central +1

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

Crataegus wilsonii is a species of hawthorn native to the mountains of southwestern China at elevations of 900 to 3000 meters. It is an ornamental tree, intolerant of summer drought, that is rarely cultivated.

Quoted from Wikipedia, "Crataegus wilsonii", CC BY-SA 4.0.

About the genus · Crataegus

Crataegus, commonly called hawthorn, quickthorn, thornapple, May-tree, whitethorn, Mayflower or hawberry, is a genus of several hundred species of shrubs and trees in the family Rosaceae, native to temperate regions of the Northern Hemisphere in Europe, Asia, North Africa and North America. The name "hawthorn" was originally applied to the species native to northern Europe, especially the common hawthorn C. monogyna, and the unmodified name is often so used in Britain and Ireland. The name is now also applied to the entire genus and to the related Asian genus Rhaphiolepis.

Quoted from Wikipedia, "Crataegus", CC BY-SA 4.0.

Cultivation

Nothing derived: no habitat climate for this species.

Climate across the habitat

No habitat climate can be derived: 96 in-range records, none placed to within 10 km. 96 of the 96 in-range records are placed to worse than 10 km, or to no stated accuracy and fewer than three decimals or by something other than a person's observation, and cannot place a climate cell, though they count for the map and its marker.

Natural habitat

Native range as published by WCVP; the marker is where the records are densest and decides nothing.
Openly licensed records inside the range, framed on where they fall.
NativeChina South-Central, China North-Central, China Southeast · 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).
Map marker31.37, 109.62 · in the densest population, 39 records (41% of those in range)
Kew's description“shrub or tree” · “temperate” · quoted from WCVP, RBG Kew (CC BY 4.0); not derived here
Evidence usedThe map marker rests on all 96 georeferenced records inside the native range; the map shows only the 45 openly licensed ones, which alone would put the marker 187 km away. 2 records outside the WCVP native range not used. No climate across the range is derived for this species. 96 in-range records are placed to worse than 10 km, or with no stated accuracy (admitted only as a person's observation to three decimals), and stay on the map but off the climate.
How this section is made
The map marker: the openly licensed record nearest the middle of the densest 1° population inside the densest 2° block of the 96 in-range records; it decides nothing. Records outside the native range, living specimens and records marked introduced are not used; which records count.

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 Crataegus 80 in the reference

Crataegus aestivalis Crataegus aestivalis May hawthorn Photo: CC BY, Pam KleinsasserCrataegus ambigua Crataegus ambigua Russian Hawthorn Photo: CC BY, Jared ShormaCrataegus apiifolia Crataegus apiifolia Parsley hawthorn Photo: CC BY, Caroline KaneCrataegus aprica Crataegus aprica Sunny hawthorn Photo: CC BY, Kristály Cravens-LiszakCrataegus azarolus Crataegus azarolus Azarole Photo: CC BY, Louis AuregliaCrataegus berberifolia Crataegus berberifolia Barberry hawthorn Photo: CC BY, sblumenCrataegus calpodendron Crataegus calpodendron Pear hawthorn Photo: CC BY, Ryan Sorrells Crataegus × canescens Rosaceae Crataegus chlorocarpa Crataegus chlorocarpa Rosaceae Photo: CC BY, Alexander DubyninCrataegus chlorosarca Crataegus chlorosarca Rosaceae Photo: CC BY, Tatyana PetrenkoCrataegus chrysocarpa Crataegus chrysocarpa Fireberry hawthorn Photo: CC BY, Charlie Pavlisich Crataegus chungtienensis Rosaceae all 81 ›

Names & registers

GBIFPOWOIPNIWFOWikidataWikipedia

The record

Family
Rosaceae
Described by
Sarg.
Native to
China South-Central, China North-Central, China Southeast
Wild records
96 in range · 45 open

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 2026-06-04
GBIF occurrence records gbif.occurrences answeredas of 2026-10-21GBIF occurrence download https://doi.org/10.15468/dl.hbdw64, of 2026-10-21; 5 records within 1 km of a botanic garden, herbarium or zoo left out (5 at a botanic garden or arboretum; Wikidata's list)
Habitat climate climate nothing to reportasked 2026-10-2296 in-range records, none placed to within 10 km
Wikidata wikidata answeredasked 2026-10-22
Wikipedia wikipedia answeredasked 2026-10-22
iNaturalist taxon inat.taxon not asked
iNaturalist photographs, wild inat.photos.wild not asked
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 14 datasets via GBIF.org; each carries its own licence.

Cultifolio

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