At a glance
- Jan, shaded
- Feb, shaded
- Mar, shaded
- Apr, shaded
- May, shaded
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec, shaded
Summary
Tulipa montana is a species of tulip native to the mountains of Iran and Turkmenistan. With its deep red petals (there is also a yellow morph) it has been proposed as a candidate for the Biblical Rose of Sharon, whose identity is unknown.
Quoted from Wikipedia, "Tulipa montana", CC BY-SA 4.0.
About the genus · Tulipa
Tulips are spring-blooming perennial herbaceous bulbiferous geophytes in the Tulipa genus. Their flowers are usually large, showy, and brightly coloured, generally red, orange, pink, yellow, or white. They often have a different coloured blotch at the base of the tepals, internally. More on Wikipedia ›
Quoted from Wikipedia, "Tulip", CC BY-SA 4.0.
Cultivation
Grouped as a bulb, tuber or caudex, listed under the genus Tulipa in the archetype table, and Kew describes it as “bulbous geophyte”.
Seasons
The rain rule reads a rainy season and no growing season: 70% of the median year's rain (379 mm of 494 mm) falls in December to May, the cooler part of the year, but the mean nightly low is below freezing in February, March, April and January, so the rule reads no growing season from it. Months are the habitat's, northern hemisphere; shifted six months for a southern-hemisphere collection: June to November.
Rain
494 mm in the median year at the habitat, 379 mm of it December to May. Wettest month March at 81 mm, driest month August at 7 mm. Across the grid cells of the range the year's total runs 325 mm to 1,013 mm, the 10th to 90th percentile of each cell's own year. The median of the cells' own yearly totals, 452 mm, is the year's rain at the top of the page; the 494 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: 18 to 48 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 14, the highest 90th-percentile month 50).
Warmth and air
Coldest: the 1st-percentile night over 44 years at a typical spot in the range is -14.7 °C, the absolute minimum -25.1 °C, 5,375 frost nights in 44 years, 122.2 a year (NASA POWER daily minima). Warmest: the 99th-percentile day is 32.6 °C. Monthly means: the coldest month's mean nightly low -9.3 °C in January (across the grid cells of the range -17.5 °C to -3.5 °C), the warmest month's mean daily high 28.9 °C in July (median year across the grid cells of the range, CHELSA). Cold floor: -14.7 °C, which is the 1st-percentile night over 44 years at a typical spot in the range (NASA POWER).
Relative humidity at the habitat: 43 to 55% 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 -419 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.
Group. Listed under the genus Tulipa in the archetype table, and Kew describes it as “bulbous geophyte”. A group is taken only where Kew's description of the species agrees with the table's listing. The table gives no figure and no prose; the cold floor is the habitat's alone.
Climate across the habitat
Habitat months, northern hemisphere
Mean daily high from -1 °C in Jan to 29 °C in Jul; mean nightly low from -9 °C in Jan to 16 °C in Jul and Aug. The cold quarter, Dec to Feb, is the three months around the coldest month's mean nightly low. 494 mm of rain in the median year (the twelve monthly medians added), the wettest month Mar. The bands show the 10th to 90th percentile across 19 habitat cells. Over 44 years at a typical spot in the range (NASA POWER) the absolute minimum was -25.1 °C and the 99th-percentile day 32.6 °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 | -1 / -10–6 | 1 / -8–7 | 6 / -4–12 | 13 / 4–19 | 19 / 11–24 | 25 / 19–30 | 29 / 21–33 | 28 / 21–32 | 24 / 17–27 | 16 / 9–21 | 9 / 0–14 | 2 / -7–8 |
| Night °C | -9 / -18–-4 | -8 / -16–-3 | -4 / -11–1 | 3 / -4–8 | 8 / 2–14 | 13 / 9–19 | 16 / 12–22 | 16 / 11–21 | 12 / 7–16 | 6 / 0–10 | 0 / -8–4 | -6 / -15–-1 |
| Rain mm | 59 / 25–95 | 62 / 31–99 | 81 / 44–120 | 68 / 50–115 | 51 / 30–89 | 14 / 6–39 | 10 / 6–38 | 7 / 3–36 | 8 / 4–29 | 30 / 15–81 | 46 / 28–99 | 58 / 24–96 |
| DLI | 20 / 16–26 | 27 / 22–33 | 34 / 29–40 | 40 / 36–44 | 45 / 41–47 | 48 / 44–50 | 47 / 43–49 | 45 / 40–47 | 38 / 33–41 | 29 / 24–31 | 21 / 17–25 | 18 / 14–23 |
| RH % | 54 / 52–57 | 54 / 52–58 | 55 / 52–58 | 52 / 50–56 | 49 / 44–55 | 45 / 38–52 | 45 / 38–52 | 43 / 38–52 | 44 / 38–52 | 50 / 46–53 | 53 / 51–55 | 54 / 52–57 |
How this section is made
Natural habitat
How this section is made
Photographs
Photographs: Esther Westerveld from Haarlemmermeer, Nederland, CC BY 2.0, via Wikimedia Commons; Burkhard Mücke, CC BY-SA 4.0, via Wikimedia Commons (2); KENPEI, CC BY-SA 3.0, via Wikimedia Commons; Ulimw, CC0, via Wikimedia Commons (2).
Related
Similar habitat climate The 6 nearest by mean daily high, mean nightly low and rain, month by month. How.
Gentiana olivieri Gentianaceae Photo: CC BY, Igor Karyakin Eryngium billardierei Apiaceae
Veronica cinerea Ash-coloured speedwell Photo: CC0, author not stated
Fritillaria stenanthera Liliaceae Photo: CC BY, Evgeniy Meyke
Tulipa greigii Liliaceae Photo: CC BY-SA, Анатолий Озерной /Anatoly OzernoyOther Tulipa 51 in the reference
Tulipa agenensis Eyed Tulip Photo: CC BY, Antoine Thivolle
Tulipa alberti Liliaceae Photo: CC BY, ivansemenkov
Tulipa altaica Liliaceae Photo: CC BY, Maxim Shashkov Tulipa anisophylla Liliaceae
Tulipa biflora Biflora tulip Photo: CC BY, Jesenia K.
Tulipa bifloriformis Liliaceae Photo: CC BY, Artem Abdukakharov Tulipa carinata Liliaceae
Tulipa clusiana Lady tulip Photo: CC0, author not stated
Tulipa cretica Cretan Tulip Photo: CC BY, Eleftherios Katsillis
Tulipa dasystemon Liliaceae Photo: CC BY, kirinzi all 52 ›Names & registers
Also known as Tulipa biebersteiniana var. aurantiaca; Tulipa chrysantha; Tulipa giselae; Tulipa linifolia f. chrysantha; Tulipa montana var. chrysantha and 2 more. (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 answeredas of 2026-10-21GBIF occurrence download https://doi.org/10.15468/dl.hbdw64, of 2026-10-21climate answeredasked 2026-10-22climate.extremes answeredasked 2026-10-22NASA POWER (MERRA-2) daily 1981–2024, cell 36.00_51.250, lapse-corrected -419 m at 6.5 °C/kmwikidata answeredasked 2026-10-22wikipedia answeredasked 2026-10-22inat.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 2026-10-22inat.photos.cultivated not askedgbif.media nothing to reportasked 2026-10-22commons answeredasked 2026-10-22openalex 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 12 datasets via GBIF.org; each carries its own licence.
