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Armeria rumelica; photograph Rossen Vassilev, CC BY-SA, via GBIF CC BY-SARossen Vassilev, CC BY-SA, via GBIF

Armeria rumelica Boiss.

Plumbaginaceae · Bulgaria, Greece +2

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Armeria rumelica, photograph Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, via Wikimedia CommonsArmeria rumelica, photograph Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, via Wikimedia CommonsArmeria rumelica, photograph Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, via Wikimedia CommonsArmeria rumelica, photograph Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, via Wikimedia CommonsArmeria rumelica, photograph Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, via Wikimedia CommonsArmeria rumelica, photograph Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, via Wikimedia Commons 10 photographs ›
Habitat figures
Cold floor (1 night in 100)
-15.5°C
Record low -27.2 °C in 44 years, at a typical spot in the range NASA POWER
Warmest month, mean daily high
22°C
Jul and Aug at the habitat CHELSA
Rain a year (median across the range)
860mm
12 months of 25 mm or more in the median year CHELSA
Open-sky light
10–41DLI
Lowest to highest month (DLI) CHELSA
The year in your months, northern hemisphere
  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec
Rain spread: 70% of the median year's rain takes 8 months, so no short rainy season. rain rule, CHELSA
Northern hemisphere unless you set your site. The chart is in the habitat's months.

About the genus · Armeria

Armeria is a genus of flowering plants. These plants are sometimes known as lady's cushion, thrift, or sea pink. The genus counts over a hundred species, mostly native to the Mediterranean, although Armeria maritima is an exception, being distributed along the coasts of the Northern Hemisphere, including Ireland, parts of the United Kingdom such as Cornwall, and the Pembrokeshire Coast National Park in Wales.

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

Cultivation

Seasons

The rain rule reads no short rainy season: 70% of the median year's rain (601 mm of 835 mm) takes 8 months, March to August and November to December. Mean temperature moves 19.6 °C between the warmest and coldest month. Months are the habitat's, northern hemisphere; shifted six months for a southern-hemisphere collection: September to February and May to June.

Rain

835 mm in the median year at the habitat, 601 mm of it March to August and November to December. Wettest month December at 87 mm, driest month September at 54 mm. Across the grid cells of the range the year's total runs 634 mm to 1,047 mm, the 10th to 90th percentile of each cell's own year. The median of the cells' own yearly totals, 860 mm, is the year's rain at the top of the page; the 835 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: 10 to 41 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 9, the highest 90th-percentile month 44).

Warmth and air
Temperature

Coldest: the 1st-percentile night over 44 years at a typical spot in the range is -15.5 °C, the absolute minimum -27.2 °C, 6,370 frost nights in 44 years, 144.8 a year (NASA POWER daily minima). Warmest: the 99th-percentile day is 32.8 °C. Monthly means: the coldest month's mean nightly low -6.6 °C in January (across the grid cells of the range -9.0 °C to -2.0 °C), the warmest month's mean daily high 21.7 °C in July and August (median year across the grid cells of the range, CHELSA). Cold floor: -15.5 °C, which is the 1st-percentile night over 44 years at a typical spot in the range (NASA POWER).

Humidity

Relative humidity at the habitat: 56 to 63% 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 +640 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

Habitat climate of Armeria rumelica through the yearWarmest months July and August, mean daily high 22 °C; coldest month January, mean nightly low -6.6 °C; 835 mm of rain in the median year (the twelve monthly medians added). Medians across the range, from CHELSA; the extremes at the edge from NASA POWER. Habitat months, northern hemisphere.-30°-20°-10°0°10°20°30°40°frost32.8° 99th-percentile day, NASA POWER-27.2° lowest night in 44 years, NASA POWER°C · day and nightcold quarter0255075100125150mm rainDLI 10–41RH 56–63%JanFebMarAprMayJunJulAugSepOctNovDec
day night rain medians and 10th–90th percentile across 19 habitat cells, CHELSA cold quarter: the three months around the coldest month's mean nightly low extremes over 44 years at a typical spot in the range, from NASA POWER, marked at the edge, in no month DLI, mol/m²/dayRH %each on its own scale
Figures by month
JanFebMarAprMayJunJulAugSepOctNovDec
Day °C2 / -2–63 / -2–76 / 2–1011 / 6–1616 / 11–2120 / 15–2522 / 18–2822 / 18–2818 / 14–2313 / 9–177 / 3–113 / -1–7
Night °C-7 / -9–-2-7 / -10–-2-4 / -7–10 / -3–65 / 2–109 / 5–1511 / 8–1711 / 8–178 / 4–134 / 1–9-1 / -4–3-5 / -8–0
Rain mm59 / 46–8960 / 52–9164 / 48–9073 / 52–9486 / 58–11086 / 48–10569 / 35–9561 / 30–7954 / 37–8161 / 49–11275 / 68–14187 / 65–128
DLI13 / 12–1518 / 17–2025 / 24–2733 / 31–3437 / 36–3941 / 40–4441 / 40–4437 / 36–3929 / 28–3020 / 19–2113 / 12–1510 / 9–12
RH %62 / 59–6361 / 61–6361 / 59–6259 / 58–6159 / 57–6057 / 56–5956 / 53–5857 / 53–5858 / 56–6060 / 59–6162 / 59–6363 / 61–65
How this section is made
Each figure is the median across the 19 grid cells holding the 20 in-range records, with the 10th–90th percentile span across those cells after the slash where it differs. A dash is a month one or more of those cells has no figure for in the grid (a variable CHELSA does not carry there), so no median is taken rather than one over fewer cells. Extremes and elevation were read at a typical spot in the range, cell 962:4097 (41.875, 24.875). Over 44 years there: absolute minimum -27.2 °C, 1st-percentile night -15.5 °C, 99th-percentile day 32.8 °C. Normals: CHELSA V2.1 1981–2010 climatology, 0.05° cells (each the mean of ~36 1 km pixels). Across the range: median and 10th–90th percentile of each month across the 19 distinct grid cells holding 20 of the 20 in-range records; extremes and elevation at the typical cell 962:4097 (its coldest month's mean nightly low nearest the median across cells); its position is the cell centre. Extremes: NASA POWER (MERRA-2) daily 1981–2024, cell 42.00_25.000, lapse-corrected +640 m at 6.5 °C/km. Elevation: ETOPO 2022, 1082 m (cell mean).

Natural habitat

Native range as published by WCVP; the marker is where the records are densest and decides nothing: the climate was read across the cells of the in-range records placed well enough to read one, not at the marker.
Openly licensed records inside the range, framed on where they fall.
NativeBulgaria, Greece, Turkey-in-Europe, Yugoslavia · 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 marker41.423, 23.659 · in the densest population, 25 records (64% of those in range)
Kew's description“perennial or subshrub” · “temperate” · quoted from WCVP, RBG Kew (CC BY 4.0); not derived here
Evidence usedThe map marker rests on all 39 georeferenced records inside the native range; the climate across the range on the 20 of them placed to within 10 km; the map shows only the 21 openly licensed ones, which alone would put the marker 29 km away. 1 record outside the WCVP native range not used. 19 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 of the 39 in-range records; it decides nothing. Records outside the native range, living specimens and records marked introduced are not used; which records count.

Photographs

Armeria rumelica, photograph 1did not loadArmeria rumelica, photograph 2did not loadArmeria rumelica, photograph 3did not loadArmeria rumelica, photograph 4did not loadArmeria rumelica, photograph 5did not loadArmeria rumelica, photograph 6did not load

Photographs: Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, via Wikimedia Commons (6).

Similar habitat climate The 6 nearest by mean daily high, mean nightly low and rain, month by month. How.

Marrubium friwaldskyanum Marrubium friwaldskyanum Lamiaceae Photo: CC BY, Malcolm GouldSaxifraga stribrnyi Saxifraga stribrnyi Saxifragaceae Photo: CC BY, dschigel Lomelosia rhodopensis Caprifoliaceae Digitalis viridiflora Digitalis viridiflora Green-flowered Foxglove Photo: CC BY, David JacksonFritillaria drenovskii Fritillaria drenovskii Liliaceae Photo: CC BY-SA, K.B. SimoglouSaxifraga ferdinandi-coburgi Saxifraga ferdinandi-coburgi Saxifragaceae Photo: CC BY, jeanjacquesgodon

Other Armeria 26 in the reference

Armeria alliacea Armeria alliacea Plumbaginaceae Photo: CC BY, Karim HaddadArmeria alpina Armeria alpina Plumbaginaceae Photo: CC BY-SA, BARÓN ELOY ANTONIOArmeria arenaria Armeria arenaria Plumbaginaceae Photo: CC BY, arocheArmeria caespitosa Armeria caespitosa Plumbaginaceae Photo: CC BY, Rafael MedinaArmeria canescens Armeria canescens Plumbaginaceae Photo: CC0, Mirko UbovićArmeria curvifolia Armeria curvifolia Plumbaginaceae Photo: CC BY, Matias Baranzelli Armeria filicaulis Plumbaginaceae Armeria gaditana Armeria gaditana Plumbaginaceae Photo: CC BY-SA, Nerea PArmeria girardii Armeria girardii Plumbaginaceae Photo: CC BY, Yves BasArmeria hirta Armeria hirta Plumbaginaceae Photo: CC BY-SA, Krzysztof Ziarnek, KenraizArmeria hispalensis Armeria hispalensis Plumbaginaceae Photo: CC BY, Santiago Martín-BravoArmeria humilis Armeria humilis Plumbaginaceae Photo: CC BY, João Lima all 27 ›

Names & registers

Also known as Armeria adamovicii; Armeria cariensis var. rumelica; Armeria cariensis var. thessala; Armeria majellensis var. rhodopaea; Armeria rumelica f. adamovicii and 12 more. (GBIF Backbone)

Kew accepts as species of their own Armeria rhodopea: older names in GBIF's record of this species that Kew's World Checklist accepts as other species. (WCVP, RBG Kew, file of 2026-06-04)

Registers not checked Wikidata did not answer when this page was built, so the links it gives (POWO, IPNI, World Flora Online, Wikipedia) were not checked; any shown here are kept from an earlier build. Not asked, or not answered, is not "none": nothing here claims there is none. Why the site says it this way.
GBIF

The record

Family
Plumbaginaceae
Described by
Boiss.
Native to
Bulgaria, Greece, Turkey-in-Europe +1
Wild records
39 in range · 21 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 2026-10-21
GBIF species record gbif.species answeredasked 2026-10-21
GBIF synonyms gbif.synonyms answeredasked 2026-10-21
GBIF common names gbif.vernacular answeredasked 2026-10-21names fetched 2026-10-21
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
Habitat climate climate answeredasked 2026-10-21
Daily extremes (NASA POWER) climate.extremes answeredasked 2026-10-21NASA POWER (MERRA-2) daily 1981–2024, cell 42.00_25.000, lapse-corrected +640 m at 6.5 °C/km
Wikidata wikidata failedasked 2026-10-21query.wikidata.org timeout (batched: Wikidata's query service, 200 GBIF keys)
Wikipedia wikipedia nothing to reportasked 2026-10-21
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 answeredasked 2026-10-21
Wikimedia Commons commons answeredasked 2026-10-21
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 19 datasets via GBIF.org; each carries its own licence.

Cultifolio

Opening your plants…