




27 photographs › At a glance
- Jan
- Feb
- Mar, shaded
- Apr, shaded
- May, shaded
- Jun, shaded
- Jul, shaded
- Aug
- Sep
- Oct, shaded
- Nov, shaded
- Dec
Summary
Crataegus songarica is a species of flowering plant in the family Rosaceae. It is an Asian hawthorn with black fruit that is sometimes used medicinally. It is closely related to Crataegus ambigua, a species that has red fruit.
Quoted from Wikipedia, "Crataegus songarica", 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
Seasons
The rain rule reads a summer growing season: 70% of the median year's rain (604 mm of 846 mm) falls in March to July and October to November, warmer than the year (wet-season mean 9.2 °C against a yearly mean of 6.7 °C). Months are the habitat's, northern hemisphere; shifted six months for a southern-hemisphere collection: September to January and April to May.
Rain
846 mm in the median year at the habitat, 604 mm of it March to July and October to November. Wettest month April at 130 mm, driest month September at 32 mm. Across the grid cells of the range the year's total runs 392 mm to 1,356 mm, the 10th to 90th percentile of each cell's own year. The median of the cells' own yearly totals, 900 mm, is the year's rain at the top of the page; the 846 mm here is the median year's, the twelve monthly medians added, which the rain rule reads. Habitat calendar, northern hemisphere; median year across the grid cells of the range, CHELSA.
Light
Open sky over the habitat: 12 to 43 mol/m²/day across the year (daily light integral, median year across the grid cells of the range, CHELSA; the lowest 10th-percentile month across the cells is 10, the highest 90th-percentile month 49).
Warmth and air
Monthly means: the coldest month's mean nightly low -10.7 °C in January (across the grid cells of the range -15.1 °C to -8.1 °C), the warmest month's mean daily high 23.9 °C in July (median year across the grid cells of the range, CHELSA). Cold floor: none read. The nearest figure is -10.7 °C, the coldest month's mean nightly low, January, in the median year (CHELSA); a month's mean of its nightly lows is warmer than the nights a floor is read from. The daily extremes were read at a weather cell whose ground is too far above or below the typical spot to correct for, and are not used.
Relative humidity at the habitat: 52 to 56% across the year (monthly means, median year across the grid cells of the range, CHELSA). A figure about the air, saying nothing about how the plant takes water.
How this section is made
Each card states this species' habitat figures with their sources, and what two fixed rules read from them; nothing here says what the plant does, wants or tolerates. The rules · the terms.
Seasons. Read from the median year of CHELSA monthly rainfall and mean temperature across the grid cells of the range: the rain rule takes the smallest set of months carrying 70% of the rain and calls it winter when its mean is more than half a degree below the year's, summer when more than that above, and neither in between; the temperature rule, used only under 120 mm, names the cooler six months when they are at least a degree cooler than the other six. Months are shifted for the other hemisphere only where the temperature curve moves 4 °C or more and the habitat lies 10° or more from the equator. A reading of the curves, not an observation of the plant.
Rain. CHELSA monthly precipitation, median year across the grid cells of the range. The rain that falls where the species is recorded; nothing about how the plant takes water.
Light. CHELSA shortwave radiation at each envelope cell, a daily-mean flux taken to a daily total and converted at 2.07 mol of PAR per MJ. The sky over the habitat, measured; what reaches a plant under a rock, a shrub or a shade cloth is not.
Temperature. CHELSA monthly means, median year across the grid cells of the range. No cold floor is read without a daily extremes series; the coldest month's mean nightly low named in its sentence is not one. Not a measured survival limit for any plant in a pot.
Humidity. CHELSA relative humidity, median year across the grid cells of the range.
Climate across the habitat
Habitat months, northern hemisphere
Mean daily high from -3 °C in Jan to 24 °C in Jul and Aug; mean nightly low from -11 °C in Jan to 13 °C in Jul. The cold quarter, Dec to Feb, is the three months around the coldest month's mean nightly low. 846 mm of rain in the median year (the twelve monthly medians added), the wettest month Apr. The bands show the 10th to 90th percentile across 44 habitat cells. Beneath: daily light integral and relative humidity through the year, each on its own scale.
Figures by month
| Figure | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day °C | -3 / -7–1 | -1 / -5–3 | 4 / -1–8 | 11 / 5–15 | 16 / 10–21 | 21 / 16–26 | 24 / 19–27 | 24 / 18–27 | 19 / 15–23 | 12 / 8–16 | 5 / 0–9 | -1 / -5–3 |
| Night °C | -11 / -15–-8 | -9 / -13–-7 | -4 / -9–-2 | 1 / -5–4 | 6 / -1–9 | 10 / 4–14 | 13 / 8–17 | 12 / 8–16 | 8 / 4–11 | 1 / -4–4 | -4 / -11–-2 | -9 / -13–-6 |
| Rain mm | 50 / 24–99 | 60 / 30–121 | 104 / 50–152 | 130 / 57–195 | 109 / 44–221 | 64 / 15–146 | 68 / 12–125 | 44 / 7–79 | 32 / 8–63 | 62 / 20–105 | 67 / 24–95 | 56 / 28–102 |
| DLI | 15 / 13–21 | 22 / 19–28 | 30 / 27–36 | 37 / 35–45 | 41 / 39–48 | 43 / 43–49 | 42 / 40–49 | 39 / 36–45 | 32 / 29–38 | 22 / 20–31 | 15 / 13–23 | 12 / 10–19 |
| RH % | 54 / 50–59 | 55 / 52–59 | 56 / 54–60 | 56 / 54–59 | 56 / 52–61 | 54 / 46–59 | 52 / 45–58 | 52 / 45–56 | 53 / 46–57 | 55 / 51–58 | 55 / 51–58 | 54 / 50–58 |
The daily extremes were not used: the correction for elevation, +1176 m, is beyond the 1,000 m either way that a lapse rate is applied over, so the weather cell's ground is other terrain than the typical spot's. So no cold floor is read for this species, and the coldest month's mean nightly low is not taken as one. What that cell gave, so corrected, over 44 years: absolute minimum -22.3 °C, 1st-percentile night -14.7 °C.
How this section is made
Natural habitat
How this section is made
Photographs
Photographs: (c) Dr. Alexey Yakovlev, some rights reserved (CC BY) (5); (c) Alexander Dubynin, some rights reserved (CC BY).
Related
Similar habitat climate The 6 nearest by mean daily high, mean nightly low and rain, month by month. How.
Euphorbia lamprocarpa Euphorbiaceae Photo: CC BY, Oleg Kosterin
Tulipa ostrowskiana Liliaceae Photo: CC BY, Alexander Dubynin
Allium fetisowii Amaryllidaceae Photo: CC BY, Alexander Dubynin
Ferula kuhistanica Kamol Photo: CC BY, Dr. Alexey Yakovlev
Lonicera korolkowii Blueleaf honeysuckle Photo: CC BY, Andrew Bazdyrev
Crataegus dsungarica Rosaceae Photo: CC BY, Oleg KosterinOther Crataegus 80 in the reference
Crataegus aestivalis May hawthorn Photo: CC BY, Pam Kleinsasser
Crataegus ambigua Russian Hawthorn Photo: CC BY, Jared Shorma
Crataegus apiifolia Parsley hawthorn Photo: CC BY, Caroline Kane
Crataegus aprica Sunny hawthorn Photo: CC BY, Kristály Cravens-Liszak
Crataegus azarolus Azarole Photo: CC BY, Louis Aureglia
Crataegus berberifolia Barberry hawthorn Photo: CC BY, sblumen
Crataegus calpodendron Pear hawthorn Photo: CC BY, Ryan Sorrells Crataegus × canescens Rosaceae
Crataegus chlorocarpa Rosaceae Photo: CC BY, Alexander Dubynin
Crataegus chlorosarca Rosaceae Photo: CC BY, Tatyana Petrenko
Crataegus chrysocarpa Fireberry hawthorn Photo: CC BY, Charlie Pavlisich Crataegus chungtienensis Rosaceae all 81 ›Names & registers
Also known as Crataegus darvasica; Crataegus fischeri; Crataegus gharanica; Crataegus oxyacantha var. incisa; Crataegus pinnatifida var. garanica. (GBIF Backbone)
Under another author Crataegus laciniata Kar. & Kir. is an older name of this species, not Crataegus laciniata, a species of the reference. (GBIF Backbone)
The record
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 answeredasked 2026-10-22gbif.synonyms answeredasked 2026-10-22gbif.vernacular answeredasked 2026-10-22names fetched 2026-10-22wcvp.distribution answeredas of 2026-06-04gbif.occurrences answeredasked 2026-10-22GBIF occurrence download https://doi.org/10.15468/dl.hbdw64, of 2026-10-21; 37 records of GBIF's key 7959002, Crataegus songarica C.Koch (Kew's file holds it as Crataegus songarica K.Koch (accepted)): GBIF occurrence search API; 6 records within 1 km of a botanic garden, herbarium or zoo left out (6 at a botanic garden or arboretum; Wikidata's list)climate answeredasked 2026-10-22climate.extremes answeredasked 2026-10-22NASA POWER (MERRA-2) daily 1981–2024, cell 33.50_51.875, lapse-corrected +1176 m at 6.5 °C/km; read, and set aside: the correction for elevation, +1176 m, is beyond the 1,000 m either way that a lapse rate is applied over, so the weather cell's ground is other terrain than the typical spot's, so no cold floor is shownwikidata answeredasked 2026-10-22wikipedia answeredasked 2026-10-22inat.photos.wild answeredasked 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 2026-10-22inat.photos.cultivated not askedgbif.media answeredasked 2026-10-22none of the photographs on this page is credited to GBIF: those shown are other sources', and GBIF's were the same photographs or were set aside by the photograph rulesopenalex not askednot yet asked for this reference; a later fill takes the papers from OpenAlex's snapshotEvery 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 15 datasets via GBIF.org; each carries its own licence.






