Cedrus brevifolia (Hook.f.) Elwes & A.Henry
Cited as Kew's World Checklist cites it, Cedrus brevifolia (Hook.f.) Elwes & A.Henry: GBIF's backbone key for this page carries the name with another author, Holmboe.





76 photographs › At a glance
- Jan, shaded
- Feb, shaded
- Mar, shaded
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- Nov, shaded
- Dec, shaded
Cultivation
Seasons
The rain rule reads a winter growing season: 70% of the median year's rain (581 mm of 719 mm) falls in November to March, cooler than the year (wet-season mean 7.7 °C against a yearly mean of 14.8 °C). Months are the habitat's, northern hemisphere; shifted six months for a southern-hemisphere collection: May to September.
Rain
719 mm in the median year at the habitat, 581 mm of it November to March. Wettest month January at 146 mm, driest month August at 5 mm. Across the grid cells of the range the year's total runs 648 mm to 900 mm, the 10th to 90th percentile of each cell's own year. The median of the cells' own yearly totals, 713 mm, is the year's rain at the top of the page; the 719 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: 16 to 52 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 15, the highest 90th-percentile month 52).
Warmth and air
Coldest: the 1st-percentile night over 44 years at a typical spot in the range is -1.3 °C, the absolute minimum -5.7 °C, 338 frost nights in 44 years, 7.7 a year (NASA POWER daily minima). Warmest: the 99th-percentile day is 34.8 °C. Monthly means: the coldest month's mean nightly low 0.9 °C in February (across the grid cells of the range -0.6 °C to 4.6 °C), the warmest month's mean daily high 30.3 °C in July (median year across the grid cells of the range, CHELSA). Cold floor: -1.3 °C, which is the 1st-percentile night over 44 years at a typical spot in the range (NASA POWER).
Relative humidity at the habitat: 42 to 61% 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. NASA POWER daily minima and maxima over 44 years at a typical spot in the range, lapse-corrected +641 m to its elevation; CHELSA monthly means, median year across the grid cells of the range. The cold floor is the 1st-percentile night named in its sentence. 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 9 °C in Jan and Feb to 30 °C in Jul and Aug; mean nightly low from 1 °C in Jan and Feb to 18 °C in Jul and Aug. The cold quarter, Dec to Feb, is the three months around the coldest month's mean nightly low, centred on the 2 months in a row that tie for it. 719 mm of rain in the median year (the twelve monthly medians added), the wettest month Jan. The bands show the 10th to 90th percentile across 12 habitat cells. Over 44 years at a typical spot in the range (NASA POWER) the absolute minimum was -5.7 °C and the 99th-percentile day 34.8 °C; neither is dated to a month. 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 | 9 / 8–11 | 9 / 8–11 | 13 / 11–14 | 17 / 16–18 | 22 / 21–24 | 27 / 24–29 | 30 / 28–33 | 30 / 28–32 | 27 / 26–29 | 22 / 21–23 | 15 / 14–17 | 11 / 10–12 |
| Night °C | 1 / 0–5 | 1 / -1–5 | 3 / 2–6 | 7 / 5–10 | 11 / 10–13 | 15 / 14–17 | 18 / 17–20 | 18 / 17–20 | 15 / 14–18 | 11 / 10–15 | 7 / 5–10 | 3 / 2–7 |
| Rain mm | 146 / 127–189 | 121 / 109–149 | 81 / 72–100 | 39 / 36–48 | 30 / 25–30 | 14 / 12–14 | 6 / 5–6 | 5 / 4–5 | 9 / 8–10 | 35 / 32–48 | 90 / 81–117 | 143 / 125–186 |
| DLI | 18 / 16–20 | 25 / 23–26 | 34 / 32–35 | 41 / 40–43 | 48 / 47–48 | 52 / 51–52 | 51 / 51–51 | 46 / 46–48 | 38 / 37–40 | 29 / 27–31 | 21 / 19–23 | 16 / 15–18 |
| RH % | 61 / 56–62 | 60 / 56–60 | 56 / 54–57 | 50 / 48–53 | 47 / 46–50 | 44 / 43–47 | 42 / 41–46 | 44 / 42–48 | 47 / 45–51 | 52 / 50–54 | 56 / 55–57 | 61 / 56–61 |
How this section is made
Natural habitat
How this section is made
Photographs
Photographs: (c) Marios Thoma, some rights reserved (CC BY) (6).
Related
Similar habitat climate The 6 nearest by mean daily high, mean nightly low and rain, month by month. How.
Teucrium cyprium Lamiaceae Photo: CC BY, Marios Thoma
Odontarrhena troodi Brassicaceae Photo: CC BY, Marios Thoma
Glaucosciadium cordifolium Apiaceae Photo: CC BY, Marios Thoma
Saponaria cypria Caryophyllaceae Photo: CC BY, Marios Thoma
Corydalis rutifolia Papaveraceae Photo: CC BY, Marios Thoma
Turritis laxa Brassicaceae Photo: CC BY, Marios ThomaOther Cedrus 3 in the reference
Cedrus atlantica Atlas cedar Photo: CC BY, Hannah Rogers
Cedrus deodara Deodar Photo: CC BY, Xthnob
Cedrus libani Cedar of Lebanon Photo: CC BY, Roderick Cameron Names & registers
Also known as Cedrus libani var. brevifolia; Cedrus libani subsp. brevifolia. (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 2026-10-21
gbif.species answeredasked 2026-10-21GBIF's key 7477454 is Cedrus brevifolia Holmboe; Kew accepts Cedrus brevifolia (Hook.f.) Elwes & A.Henry, and the name is cited as Kew accepts it; its synonyms and common names are read from GBIF's Cedrus brevifolia (Hook.f.) A.Henry (5284696), which GBIF files under Cedrus libani var. brevifolia Hook.f. (5284695) toogbif.synonyms answeredasked 2026-10-212 read from GBIF's Cedrus brevifolia (Hook.f.) A.Henry (5284696), which GBIF files under Cedrus libani var. brevifolia Hook.f. (5284695)gbif.vernacular answeredasked 2026-10-21names fetched 2026-10-21wcvp.distribution answeredas of 2026-06-04gbif.occurrences answeredas of 2026-10-21GBIF occurrence download https://doi.org/10.15468/dl.hbdw64, of 2026-10-21; 3 records within 1 km of a botanic garden, herbarium or zoo left out (3 at a herbarium; Wikidata's list)climate answeredasked 2026-10-21climate.extremes answeredasked 2026-10-21NASA POWER (MERRA-2) daily 1981–2024, cell 35.00_33.125, lapse-corrected +641 m at 6.5 °C/kmwikidata answeredasked 2026-10-21found by its label; its IPNI identifier 676698-1 is Kew's for Cedrus brevifolia (Hook.f.) Elwes & A.Henrywikipedia nothing to reportasked 2026-10-21Wikipedia redirects Cedrus brevifolia to Cedrus libani var. brevifoliainat.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 2026-10-21openalex 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 6 datasets via GBIF.org; each carries its own licence.






