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Echium perezii; photograph Juan Rodríguez, CC BY, iNaturalist via GBIF CC BYJuan Rodríguez, CC BY, iNaturalist via GBIF

Echium perezii Sprague

Boraginaceae · Canary Is.

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Echium perezii, photograph Oriol Sastre, CC BY, iNaturalist via GBIFEchium perezii, photograph Oriol Sastre, CC BY, iNaturalist via GBIFEchium perezii, photograph Ina Siebert, CC0, iNaturalist via GBIFEchium perezii, photograph Ina Siebert, CC0, iNaturalist via GBIFEchium perezii, photograph Ina Siebert, CC0, iNaturalist via GBIFEchium perezii, photograph Javier Sánchez Álvarez, CC BY, iNaturalist via GBIF 24 photographs ›
Habitat figures
Coldest month, mean nightly low
11.4°C
Feb at the habitat, not a floor; extremes not used (sea cell) CHELSA
Warmest month, mean daily high
23°C
Jul and Aug at the habitat CHELSA
Rain a year (median across the range)
699mm
7 months of 25 mm or more in the median year CHELSA
Open-sky light
24–49DLI
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
Wet winters: the rain comes October to February, read as a winter growing season. rain rule, CHELSA
Northern hemisphere unless you set your site. The chart is in the habitat's months.

Summary

Echium perezii, the pink tajinaste, is a species of Echium that is found high up in the area of La Caldera de Taburiente on the Canary Island of La Palma. Like its sister plant on Tenerife, this plant forms a large rosette of silvery leaves which eventually give rise to tall spikes of bright pink flowers about 2 metres (6 ft 7 in) in height. The plant is biennial and dies after flowering. This plant can be grown in gardens, but requires good drainage and fairly mild conditions. More on Wikipedia ›

Quoted from Wikipedia, "Echium perezii", CC BY-SA 4.0.

About the genus · Echium

Echium is a genus of flowering plants in the family Boraginaceae that contains about 70 species and several subspecies.

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

Cultivation

Seasons

The rain rule reads a winter growing season: 70% of the median year's rain (538 mm of 701 mm) falls in October to February, cooler than the year (wet-season mean 13.7 °C against a yearly mean of 16.0 °C). Months are the habitat's, northern hemisphere; shifted six months for a southern-hemisphere collection: April to August.

Rain

701 mm in the median year at the habitat, 538 mm of it October to February. Wettest month December at 153 mm, driest month July at 2 mm; 3 months under 5 mm. Across the grid cells of the range the year's total runs 671 mm to 787 mm, the 10th to 90th percentile of each cell's own year. The median of the cells' own yearly totals, 699 mm, is the year's rain at the top of the page; the 701 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: 24 to 49 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 18, the highest 90th-percentile month 49).

Warmth and air
Temperature

Monthly means: the coldest month's mean nightly low 11.4 °C in February (across the grid cells of the range 9.4 °C to 13.8 °C), the warmest month's mean daily high 22.6 °C in July and August (median year across the grid cells of the range, CHELSA). Cold floor: none read. The nearest figure is 11.4 °C, the coldest month's mean nightly low, February, 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 that is mostly sea and are not used.

Humidity

Relative humidity at the habitat: 43 to 59% 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

Habitat climate of Echium perezii through the yearWarmest months July and August, mean daily high 23 °C; coldest month February, mean nightly low 11.4 °C; 701 mm of rain in the median year (the twelve monthly medians added). Medians across the range, from CHELSA. Habitat months, northern hemisphere.5°10°15°20°25°°C · day and nightcold quarter050100150200mm rainDLI 24–49RH 43–59%JanFebMarAprMayJunJulAugSepOctNovDec
day night rain medians and 10th–90th percentile across 12 habitat cells, CHELSA cold quarter: the three months around the coldest month's mean nightly low DLI, mol/m²/dayRH %each on its own scale
Figures by month
JanFebMarAprMayJunJulAugSepOctNovDec
Day °C13 / 11–1513 / 11–1513 / 12–1514 / 12–1615 / 14–1719 / 19–2023 / 21–2423 / 22–2320 / 19–2117 / 16–2015 / 13–1814 / 11–16
Night °C12 / 9–1411 / 9–1412 / 10–1413 / 11–1514 / 13–1618 / 18–1922 / 20–2322 / 21–2319 / 18–2016 / 15–1914 / 12–1713 / 10–15
Rain mm89 / 86–104107 / 101–12176 / 71–8941 / 39–4716 / 14–174 / 3–52 / 2–33 / 2–421 / 18–2279 / 75–88110 / 107–125153 / 146–179
DLI26 / 19–2732 / 26–3339 / 34–4044 / 41–4547 / 46–4749 / 48–4948 / 47–4845 / 44–4641 / 37–4134 / 28–3527 / 21–2824 / 18–25
RH %56 / 46–6255 / 46–6253 / 44–6156 / 45–6455 / 44–6551 / 39–6443 / 33–6045 / 35–6153 / 44–6457 / 49–6557 / 50–6359 / 49–64

The daily extremes were read at a NASA POWER cell that is 16% land: neither it nor the next candidates whose coldest month's mean nightly low is within 2 °C of the median across cells sit in a POWER cell that is mostly land, and the rule reads a cold floor only from a cell that is mostly land, so none is read for this species. Nor is the coldest month's mean nightly low taken as one: it is a mean of a month's lows, not its coldest night. What that cell gave over 44 years: absolute minimum 7.0 °C, 1st-percentile night 8.8 °C, 99th-percentile day 18.8 °C.

How this section is made
Each figure is the median across the 12 grid cells holding the 105 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 1225:3242 (28.725, -17.875). 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 12 distinct grid cells holding 105 of the 105 in-range records; extremes and elevation at the typical cell 1225:3242 (its coldest month's mean nightly low nearest the median across cells, though its NASA POWER cell is only 16% land and none of the 7 next candidates within 2 °C of the median was mostly land); its position is the cell centre. Extremes: NASA POWER (MERRA-2) daily 1981–2024, cell 28.50_-18.125, lapse-corrected +1047 m at 6.5 °C/km. Elevation: ETOPO 2022, 1146 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.
NativeCanary Is. · 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 marker28.755, -17.885 · in the densest population, 109 records (100% of those in range)
Kew's description“biennial or subshrub” · “subtropical” · quoted from WCVP, RBG Kew (CC BY 4.0); not derived here
Evidence usedThe map marker rests on all 109 georeferenced records inside the native range; the climate across the range on the 105 of them placed to within 10 km; the map shows only the 30 openly licensed ones, which alone would put the marker in the same place. 4 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 109 in-range records; it decides nothing. Records outside the native range, living specimens and records marked introduced are not used; which records count.

Photographs

Echium perezii, photograph 1did not loadEchium perezii, photograph 2did not loadEchium perezii, photograph 3did not loadEchium perezii, photograph 4did not loadEchium perezii, photograph 5did not loadEchium perezii, photograph 6did not load

Photographs: Oriol Sastre, CC BY, iNaturalist via GBIF (2); Ina Siebert, CC0, iNaturalist via GBIF (3); Javier Sánchez Álvarez, CC BY, iNaturalist via GBIF.

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

Lotus pyranthus Lotus pyranthus La Palma Lotus Vine Photo: CC BY, Borja FierroEchium thyrsiflorum Echium thyrsiflorum Boraginaceae Photo: CC BY, Juan Rodríguez Lotus eremiticus Hermit Lotus Vine Bethencourtia palmensis Bethencourtia palmensis Asteraceae Photo: CC BY, Dirk Schiffler Cheirolophus arboreus Asteraceae Plantago webbii Plantago webbii Plantaginaceae Photo: CC BY, William Stephens

Other Echium 32 in the reference

Echium acanthocarpum Echium acanthocarpum Blue bugloss Photo: CC BY, Ismael Medina RodríguezEchium aculeatum Echium aculeatum Boraginaceae Photo: CC BY, Vítor JorgeEchium amoenum Echium amoenum Boraginaceae Photo: Public domain, خودم(Ram!n)Echium angustifolium Echium angustifolium Boraginaceae Photo: CC BY, natomikEchium auberianum Echium auberianum Boraginaceae Photo: CC BY, Lídia CarreraEchium boissieri Echium boissieri Boraginaceae Photo: CC0, author not statedEchium brevirame Echium brevirame Boraginaceae Photo: CC BY, Juan RodríguezEchium callithyrsum Echium callithyrsum Boraginaceae Photo: CC BY, fmunozEchium candicans Echium candicans Pride of Madeira Photo: CC BY, Thomas KoffelEchium creticum Echium creticum Cretan viper's bugloss Photo: CC BY, Julia MoningEchium decaisnei Echium decaisnei Boraginaceae Photo: CC BY, Christoph MoningEchium giganteum Echium giganteum Boraginaceae Photo: CC0, author not stated all 33 ›

Names & registers

Also known as Echium bourgaeanum var. trichosiphon; Echium coeleste; Echium wildpretii subsp. trichosiphon. (GBIF Backbone)

GBIFPOWOIPNIWFOWikidataWikipedia

The record

Family
Boraginaceae
Described by
Sprague
Native to
Canary Is.
Wild records
109 in range · 30 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
Habitat climate climate answeredasked 2026-10-22
Daily extremes (NASA POWER) climate.extremes answeredasked 2026-10-22NASA POWER (MERRA-2) daily 1981–2024, cell 28.50_-18.125, lapse-corrected +1047 m at 6.5 °C/km; read, and set aside: NASA POWER's cell is mostly sea (16% land), so no cold floor is shown
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 answeredasked 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 5 datasets via GBIF.org; each carries its own licence.

Cultifolio

Opening your plants…