Species
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Eucalyptus conferruminata D.J.Carr & S.G.M.Carr

Bald Island Marlock, Spidergum, bushy yate

Climate known 96 photographs
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Every figure on this page is derived from public data by a stated rule and says its source; nothing here is written by a person or a model, except the Wikipedia passage, which is quoted and marked as such. How it is made.

Summary

Eucalyptus conferruminata, commonly known as Bald Island marlock or bushy yate, is a small tree or mallee endemic to the south coast of Western Australia. It has smooth whitish and grey bark, elliptic to oblong or egg-shaped adult leaves, flower buds in fused in groups of between fifteen and twenty one, green to yellowish flowers and fruit forming a woody mass.

Text from Wikipedia, “Eucalyptus conferruminata”, CC BY-SA 4.0, quoted as written. Kept separate from everything derived here.

About the genus · Eucalyptus

Eucalyptus is a genus of more than 700 species of flowering plants in the family Myrtaceae. Most species of Eucalyptus are trees, often mallees, and a few are shrubs. Along with several other genera in the tribe Eucalypteae, including Corymbia and Angophora, they are commonly known as eucalypts or "gum trees". More on Wikipedia ›

The opening of Wikipedia, “Eucalyptus”, CC BY-SA 4.0, quoted as written.

Family
Myrtaceae
Described by
D.J.Carr & S.G.M.Carr
Native to
Western Australia
Wild records
127 in range· 77 open

At a glance

Warmest month
22°C
Feb, mean day; nights 17 °C (CHELSA)
Rain
727mm/yr
10 wet months · peak Jul 119 mm (CHELSA)
Light
15–46DLI
mol/m²/day, winter to summer, open sky (CHELSA shortwave)
In short condensed by rule from the cultivation cards · not written by a person
Rain rule: a winter growing season, November to April in the northern hemisphere (May to October at the habitat, southern). Habitat rain 727 mm a year, wettest July at 119 mm, driest December at 21 mm (habitat calendar, southern hemisphere). Open sky over the habitat: 15 to 46 mol/m²/day. Cold floor 9.0 °C (1st-percentile habitat night, NASA POWER).
Each sentence is one card's own one-line form, written by the same rule as the card (Its year, Rain, Light, Temperature); the note cannot say what a card does not. Months are given for the northern hemisphere (set your site in Settings to change this), and the habitat's own alongside. The cards · the figures.

Cultivation

Its year Rain rule: a winter growing season, November to April in the northern hemisphere (May to October at the habitat, southern).

This species’ habitat figures, and what two fixed rules read from them.

The rain rule reads a winter growing season: 70% of the year's rain (539 mm of 727 mm) falls in May to October, cooler than the year (wet-season mean 14.3 °C against a yearly mean of 16.3 °C). Months are the habitat's, southern hemisphere; shifted six months for a northern-hemisphere collection: November to April.

Read from the median year of CHELSA monthly rainfall and mean temperature across the envelope cells: 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 gives a season to reverse. A reading of the curves, not an observation of the plant.

Rain Habitat rain 727 mm a year, wettest July at 119 mm, driest December at 21 mm (habitat calendar, southern hemisphere).

This species’ habitat figures, with their source.

727 mm a year at the habitat, 539 mm of it May to October. Wettest month July at 119 mm, driest December at 21 mm. Across the envelope cells the year's total runs 524 mm to 921 mm (10th to 90th percentile of each cell's own year) (median year across the envelope cells, CHELSA; habitat calendar, southern hemisphere).

CHELSA monthly precipitation, median year across the envelope cells. The rain that falls where the species is recorded; nothing about how the plant takes water.

Light Open sky over the habitat: 15 to 46 mol/m²/day.

This species’ habitat figures, with their source.

Open sky over the habitat: 15 to 46 mol/m²/day across the year (daily light integral, median year across the envelope cells, CHELSA; the lowest 10th-percentile month across the cells is 13, the highest 90th-percentile month 51).

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.

Warmth and air Cold floor 9.0 °C (1st-percentile habitat night, NASA POWER).

This species’ habitat figures, with their source.

Temperature

Coldest: the 1st-percentile night over 44 years at the typical cell is 9.0 °C, the absolute minimum 7.0 °C, no frost in 44 years (NASA POWER daily minima). Warmest: the 99th-percentile day is 28.9 °C. Monthly means: coldest night 10.7 °C in August (across the envelope cells 9.5 °C to 12.1 °C), warmest day 22.4 °C in February (median year across the envelope cells, CHELSA). Cold floor: 9.0 °C, which is the 1st-percentile night over 44 years at the typical cell (NASA POWER).

NASA POWER daily minima and maxima 1981–2024 at the typical cell, lapse-corrected to its elevation; CHELSA monthly means, median year across the envelope cells, CHELSA. The cold floor is the figure named in its sentence. Not a measured survival limit for any plant in a pot.

Humidity

Relative humidity at the habitat: 57 to 59% across the year (monthly means, median year across the envelope cells, CHELSA). A figure about the air, saying nothing about how the plant takes water.

CHELSA relative humidity, median year across the envelope cells.

The figures the cards read from are in Climate below, and where they came from in Natural habitat.

Climate across the habitat

Habitat climate through the yearMean day from 15 °C in Jul to 22 °C in Feb; mean night from 11 °C in Aug to 17 °C in Feb. The cold quarter, Jul to Sep, is the three months around the coldest night. 727 mm of rain a year, most in Jul. The bands show the 10th to 90th percentile across 63 habitat cells. Over 44 years at the typical cell the absolute minimum was 7.0 °C and the 99th-percentile day 28.9 °C; neither is dated to a month. Beneath: daily light integral and relative humidity through the year, each on its own scale.10°15°20°25°30°28.9° 99th-percentile day (undated)7.0° lowest night in 44 yrs (undated)°C · day and nightcold quarter050100150200mm rainDLI 15–46RH 57–59 %JanFebMarAprMayJunJulAugSepOctNovDec
day night rain 10th–90th percentile across 63 habitat cells cold quarter: the three months around the coldest night extremes over 44 years at the typical cell, marked at the edge: undated DLI, mol/m²/dayRH %each on its own scale
Figures by month
JanFebMarAprMayJunJulAugSepOctNovDec
Day °C22 / 20–2622 / 21–2622 / 20–2520 / 19–2218 / 18–1916 / 16–1715 / 15–1616 / 15–1617 / 16–1818 / 16–1919 / 18–2120 / 19–24
Night °C17 / 16–1717 / 17–1817 / 16–1715 / 14–1614 / 12–1512 / 11–1311 / 10–1211 / 10–1211 / 10–1313 / 12–1314 / 13–1516 / 15–16
Rain mm28 / 13–3722 / 15–2634 / 25–4844 / 37–6481 / 58–118113 / 61–160119 / 65–159104 / 56–13174 / 50–9948 / 38–6639 / 33–4621 / 14–32
DLI46 / 43–5141 / 38–4632 / 30–3624 / 22–2517 / 16–1815 / 13–1516 / 14–1621 / 19–2128 / 25–2937 / 33–3843 / 40–4646 / 44–50
RH %59 / 56–6059 / 56–6059 / 57–6059 / 57–6058 / 57–5958 / 57–5958 / 57–5957 / 56–5958 / 57–5958 / 57–5959 / 56–6059 / 56–60

Each figure is the median across the 63 grid cells holding the 117 in-range records, with the 10th–90th percentile span across those cells after the slash where it differs. Extremes and elevation were read at the typical cell 2499:5963 (-34.975, 118.175). Over 44 years there: absolute minimum 7.0 °C, 1st-percentile night 9.0 °C, 99th-percentile day 28.9 °C. Normals: CHELSA V2.1 1981–2010 climatology, 0.05° cells (each the mean of ~36 1 km pixels). Envelope: median and 10th–90th percentile of each month across the 63 distinct grid cells holding the 117 in-range records; extremes and elevation at the typical cell 2499:5963 (its coldest month's mean night nearest the median across cells); its position is the cell centre. Extremes: NASA POWER (MERRA-2) daily 1981–2024, cell -35.00_118.125, lapse-corrected +19 m at 6.5 °C/km. Elevation: ETOPO 2022, 63 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 every in-range record's cell, not at the marker.
Openly licensed records inside the range, framed on where they fall.
NativeWestern Australia· introduced: Canary Is., California
Kew's description“tree” · “subtropical”· quoted from WCVP, RBG Kew (CC BY 4.0); not derived here
Map marker-33.994, 122.221 · in the densest population, 97 records (76% of those in range)
Evidence usedThe map marker and the climate envelope rest on all 127 georeferenced records inside the native range; the map shows only the 77 openly licensed ones, which alone would put the marker 343 km away. 634 records outside the range (gardens, roadsides, misidentifications) ignored. 10 in-range records are placed to worse than 10 km and stay on the map but off the climate.
The map markerthe map marker: the openly licensed record nearest the middle of the densest 1° population inside the densest 2° block of the 127 in-range records; it decides nothing.

Photographs

Eucalyptus conferruminataEucalyptus conferruminataEucalyptus conferruminataEucalyptus conferruminataEucalyptus conferruminataEucalyptus conferruminataEucalyptus conferruminataEucalyptus conferruminata

Photographs: (c) Irina Mitine, some rights reserved (CC BY) (5); (c) Tony Rebelo, some rights reserved (CC BY-SA) (3).

Photographs: iNaturalist did not answer when this page was built; what is shown came from the sources that did.

Papers naming this species

Works whose title or abstract names Eucalyptus conferruminata, most cited first, from OpenAlex (CC0). A mention, not a cultivation source: nothing on this page is drawn from them.

Fynbos vegetation recovery twelve years after removal of invasive Eucalyptus trees
Nicola Froeschlin, Sean Privett, David M. Richardson, Mirijam Gaertner (2022) · South African Journal of Botany
Occurrence Download
GBIF.org User (2026) · Global Biodiversity Information Facility
Occurrence Download
GBIF.org User (2026) · Global Biodiversity Information Facility
Risk analysis of Eucalyptus conferruminata D.J.Carr & S.G.M.Carr for South Africa
South African National Biodiversity Institute (2026) · Zenodo (CERN European Organization for Nuclear Research)
Risk analysis of Eucalyptus conferruminata D.J.Carr & S.G.M.Carr for South Africa
South African National Biodiversity Institute (2026) · Zenodo (CERN European Organization for Nuclear Research)
Eucalyptus conferruminata D. J. Carr & S. G. M. Carr
Royal Botanic Garden Edinburgh (2026) · DiSSCo
Eucalyptus conferruminata D. J. Carr & S. G. M. Carr
Royal Botanic Garden Edinburgh (2026) · DiSSCo
Risk analysis of Eucalyptus conferruminata D.J.Carr & S.G.M.Carr for South Africa
South African National Biodiversity Institute (2026) · Zenodo (CERN European Organization for Nuclear Research)
Risk analysis of Eucalyptus conferruminata D.J.Carr & S.G.M.Carr for South Africa
South African National Biodiversity Institute (2026) · Zenodo (CERN European Organization for Nuclear Research)
Occurrence Download
GBIF.org User (2026) · Global Biodiversity Information Facility
Occurrence Download
GBIF.org User (2026) · Global Biodiversity Information Facility
Occurrence Download
GBIF.org User (2026) · Global Biodiversity Information Facility

Similar habitat climate the 6 species whose habitat climate is nearest this one's: mean day and night, month by month, and rain on a log scale, in calendar order, so a habitat with the same seasons six months out is far, not near. Nothing else counts: not range, not family.

Other Eucalyptus 12 in the reference

History & registers

Where this page came from built 2026-09-20 · dossier v2 · node
gbif.species answeredcarried from build of 2026-09-19 (offline re-derivation; the backbone was not asked)
gbif.synonyms answeredcarried from build of 2026-09-19 (offline re-derivation; the backbone was not asked)
gbif.vernacular answeredcarried from build of 2026-09-19 (offline re-derivation; the backbone was not asked)
wcvp.distribution answered
gbif.occurrences answeredGBIF occurrence download https://doi.org/10.15468/dl.3h4zam
climate answered
wikidata answeredcarried from build of 2026-09-19 (rederive); that build: carried from build of 2026-09-19 (rederive)
wikipedia answeredcarried from build of 2026-09-19; this build: skipped
inat.taxon not asked
inat.photos.wild answeredcarried from build of 2026-09-19; this build: skipped
inat.photos.cultivated nothing to reportcarried from build of 2026-09-19 (rederive); that build: carried from build of 2026-09-19 (rederive)
commons nothing to reportcarried from build of 2026-09-19 (rederive); that build: carried from build of 2026-09-19 (rederive)
gbif.media answered
openalex answeredcarried from build of 2026-09-19; this build: skipped

Every upstream is recorded as having answered, reported nothing, or refused. Only “nothing to report” is ever shown as an absence. Records came from 23 datasets via GBIF.org; each carries its own licence.