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Ourisia macrocarpa; photograph (c) Benjamin Lavin, some rights reserved (CC BY) CC BY(c) Benjamin Lavin, some rights reserved (CC BY) · observed growing wild · 2025-11-12

Ourisia macrocarpa Hook.f.

Snowy mountain foxglove

Plantaginaceae · New Zealand South

Cited as Kew's World Checklist cites it, Ourisia macrocarpa Hook.f.: GBIF's backbone key for this page carries the name with another author, Hook.fil.

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Ourisia macrocarpa, photograph (c) John Barkla, some rights reserved (CC BY)Ourisia macrocarpa, photograph (c) Mitch Van Dyke, some rights reserved (CC BY)Ourisia macrocarpa, photograph (c) Benjamin Lavin, some rights reserved (CC BY)Ourisia macrocarpa, photograph (c) Benjamin Lavin, some rights reserved (CC BY)Ourisia macrocarpa, photograph (c) Benjamin Lavin, some rights reserved (CC BY)Ourisia macrocarpa, photograph (c) Benjamin Lavin, some rights reserved (CC BY) 64 photographs ›
Habitat figures
Cold floor (1 night in 100)
-4.4°C
Record low -7.4 °C in 44 years, at a typical spot in the range NASA POWER
Warmest month, mean daily high
14°C
Jan and Feb at the habitat CHELSA
Rain a year (median across the range)
3,666mm
12 months of 25 mm or more in the median year CHELSA
Open-sky light
8–37DLI
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.

Summary

Ourisia macrocarpa or snowy mountain foxglove is a species of flowering plant in the family Plantaginaceae that is endemic to the South Island of New Zealand. Joseph Dalton Hooker described O. macrocarpa in 1853. Plants of this species of New Zealand foxglove are showy, perennial, large-leaved, tufted, rhizomatous herbs that are mostly glabrous (hairless) or with some non-glandular hairs. They have broadly ovate leaves. More on Wikipedia ›

Quoted from Wikipedia, "Ourisia macrocarpa", CC BY-SA 4.0.

Cultivation

Seasons

The rain rule reads no short rainy season: 70% of the median year's rain (2,605 mm of 3,660 mm) takes 8 months, September to January, March and May to June. Mean temperature moves 9.8 °C between the warmest and coldest month. Months are the habitat's, southern hemisphere; shifted six months for a northern-hemisphere collection: March to July, September and November to December.

Rain

3,660 mm in the median year at the habitat, 2,605 mm of it September to January, March and May to June. Wettest month December at 373 mm, driest month February at 238 mm. Across the grid cells of the range the year's total runs 2,127 mm to 5,462 mm, the 10th to 90th percentile of each cell's own year. The median of the cells' own yearly totals, 3,666 mm, is the year's rain at the top of the page; the 3,660 mm here is the median year's, the twelve monthly medians added, which the rain rule reads. Habitat calendar, southern hemisphere; median year across the grid cells of the range, CHELSA.

Light

Open sky over the habitat: 8 to 37 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 7, the highest 90th-percentile month 41).

Warmth and air
Temperature

Coldest: the 1st-percentile night over 44 years at a typical spot in the range is -4.4 °C, the absolute minimum -7.4 °C, 3,271 frost nights in 44 years, 74.3 a year (NASA POWER daily minima). Warmest: the 99th-percentile day is 24.1 °C. Monthly means: the coldest month's mean nightly low -2.3 °C in July (across the grid cells of the range -5.3 °C to 1.3 °C), the warmest month's mean daily high 14.4 °C in January and February (median year across the grid cells of the range, CHELSA). Cold floor: -4.4 °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: 67 to 69% 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 +371 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, southern hemisphere

Habitat climate of Ourisia macrocarpa through the yearWarmest months January and February, mean daily high 14 °C; coldest month July, mean nightly low -2.3 °C; 3,660 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, southern hemisphere.-10°0°10°20°30°frost24.1° 99th-percentile day, NASA POWER-7.4° lowest night in 44 years, NASA POWER°C · day and nightcold quarter0100200300400500600mm rainDLI 8–37RH 67–69%JanFebMarAprMayJunJulAugSepOctNovDec
day night rain medians and 10th–90th percentile across 384 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 °C14 / 13–1714 / 13–1713 / 11–1510 / 8–127 / 5–94 / 1–73 / 0–64 / 2–77 / 4–98 / 6–1111 / 9–1313 / 11–15
Night °C7 / 5–97 / 5–106 / 3–83 / 1–61 / -2–4-1 / -5–2-2 / -5–1-2 / -4–20 / -3–31 / -2–43 / 1–65 / 3–8
Rain mm334 / 163–542238 / 121–367296 / 146–468286 / 163–443317 / 178–477313 / 198–447253 / 178–361278 / 176–396322 / 189–472354 / 222–530296 / 184–448373 / 200–560
DLI37 / 35–4132 / 30–3425 / 22–2716 / 14–1910 / 8–128 / 7–1010 / 8–1215 / 13–1721 / 19–2428 / 26–3134 / 32–3837 / 35–40
RH %67 / 64–6967 / 64–6968 / 65–7068 / 65–7169 / 66–7369 / 65–7367 / 63–7169 / 65–7269 / 66–7269 / 66–7168 / 65–7068 / 65–70
How this section is made
Each figure is the median across the 384 grid cells holding the 1103 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 2629:7068 (-41.475, 173.425). Over 44 years there: absolute minimum -7.4 °C, 1st-percentile night -4.4 °C, 99th-percentile day 24.1 °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 384 distinct grid cells holding 1103 of the 1103 in-range records; extremes and elevation at the typical cell 2629:7068 (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 -41.50_173.125, lapse-corrected +371 m at 6.5 °C/km. Elevation: ETOPO 2022, 919 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.
NativeNew Zealand South · 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 marker-44.996, 167.537 · in the densest population, 826 records (71% of those in range)
Kew's description“perennial” · “subalpine or subarctic” · quoted from WCVP, RBG Kew (CC BY 4.0); not derived here
Evidence usedThe map marker rests on all 1156 georeferenced records inside the native range; the climate across the range on the 1103 of them placed to within 10 km; the map shows only the 98 openly licensed ones, which alone would put the marker 62 km away. 64 records outside the WCVP native range not used. 53 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 inside the densest 2° block of the 1156 in-range records; it decides nothing. Records outside the native range, living specimens and records marked introduced are not used; which records count.

Photographs

Ourisia macrocarpa, photograph 1did not loadOurisia macrocarpa, photograph 2did not loadOurisia macrocarpa, photograph 3did not loadOurisia macrocarpa, photograph 4did not loadOurisia macrocarpa, photograph 5did not loadOurisia macrocarpa, photograph 6did not load

Photographs: (c) John Barkla, some rights reserved (CC BY); (c) Mitch Van Dyke, some rights reserved (CC BY); (c) Benjamin Lavin, some rights reserved (CC BY) (4).

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

Celmisia armstrongii Celmisia armstrongii Armstrong's Mountain Daisy Photo: CC BY, Benjamin LavinCoprosma serrulata Coprosma serrulata Rubiaceae Photo: CC0, author not statedHoheria glabrata Hoheria glabrata Mountain Lacebark Photo: CC BY, 謝麗霦Astelia linearis Astelia linearis Asteliaceae Photo: CC BY, John Barkla Epilobium nerterioides Onagraceae Carmichaelia arborea Carmichaelia arborea South Island Broom Photo: CC BY, Irisa Hudson

Other Ourisia 9 in the reference

Ourisia alpina Ourisia alpina Plantaginaceae Photo: CC BY, Morten RossOurisia caespitosa Ourisia caespitosa Creeping mountain foxglove Photo: CC BY-SA, Jacob LittlejohnOurisia coccinea Ourisia coccinea Plantaginaceae Photo: CC BY, Cody HinchliffOurisia glandulosa Ourisia glandulosa Plantaginaceae Photo: CC BY, Irisa HudsonOurisia macrophylla Ourisia macrophylla Mountain foxglove Photo: CC BY, Angus CampbellOurisia microphylla Ourisia microphylla Plantaginaceae Photo: CC BY-SA, Grzegorz GrzejszczakOurisia modesta Ourisia modesta Plantaginaceae Photo: CC BY, Lorraine CookOurisia ruellioides Ourisia ruellioides Plantaginaceae Photo: CC BY, Ariadna TripaldiOurisia vulcanica Ourisia vulcanica Plantaginaceae Photo: CC BY, Lorraine Cook

Names & registers

Also known as Ourisia macrocarpa subsp. cordata. (GBIF Backbone)

GBIFPOWOIPNIWFOWikidataWikipediaiNaturalist

The record

Family
Plantaginaceae
Described by
Hook.f.
Native to
New Zealand South
Wild records
1156 in range · 98 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 2026-10-22GBIF's key 7332029 is Ourisia macrocarpa Hook.fil.; the page links Kew's Ourisia macrocarpa Hook.f., and the name is cited as Kew cites it
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 -41.50_173.125, lapse-corrected +371 m at 6.5 °C/km
Wikidata wikidata answeredasked 2026-10-22
Wikipedia wikipedia answeredasked 2026-10-22
iNaturalist photographs, wild inat.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 2026-10-22
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 6 datasets via GBIF.org; each carries its own licence.

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