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Solidago glomerata; photograph (c) harrier, some rights reserved (CC BY) CC BY(c) harrier, some rights reserved (CC BY) · observed growing wild · 2025-10-13

Solidago glomerata Michx.

Clustered goldenrod; Skunk goldenrod

Asteraceae · North Carolina, Tennessee

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Solidago glomerata, photograph author not stated, no rights reservedSolidago glomerata, photograph (c) harrier, some rights reserved (CC BY)Solidago glomerata, photograph author not stated, no rights reservedSolidago glomerata, photograph author not stated, no rights reservedSolidago glomerata, photograph author not stated, no rights reservedSolidago glomerata, photograph author not stated, no rights reserved 63 photographs ›
Habitat figures
Cold floor (1 night in 100)
-16.1°C
Record low -28.8 °C in 44 years, at a typical spot in the range NASA POWER
Warmest month, mean daily high
23°C
Jul at the habitat CHELSA
Rain a year (median across the range)
1,756mm
12 months of 25 mm or more in the median year CHELSA
Open-sky light
14–38DLI
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

Solidago glomerata, the clustered goldenrod or skunk goldenrod, is a plant species known only from the mountains of Tennessee and North Carolina. It occurs in spruce woodlands and on rocky outcrops, at elevations over 1500 m (4500 feet)

Quoted from Wikipedia, "Solidago glomerata", CC BY-SA 4.0.

About the genus · Solidago

Solidago, commonly called goldenrod, is a genus of about 100 to 120 species of flowering plants in the family Asteraceae. Most are herbaceous perennial species found in open areas such as meadows, prairies, and savannas. They are mostly native to North America, including Mexico; a few species are native to South America and Eurasia. More on Wikipedia ›

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

Cultivation

Seasons

The rain rule reads no short rainy season: 70% of the median year's rain (1,247 mm of 1,751 mm) takes 8 months, February to August and December. Mean temperature moves 19.7 °C between the warmest and coldest month. Months are the habitat's, northern hemisphere; shifted six months for a southern-hemisphere collection: August to February and June.

Rain

1,751 mm in the median year at the habitat, 1,247 mm of it February to August and December. Wettest month July at 173 mm, driest month October at 95 mm. Across the grid cells of the range the year's total runs 1,596 mm to 1,906 mm, the 10th to 90th percentile of each cell's own year. The median of the cells' own yearly totals, 1,756 mm, is the year's rain at the top of the page; the 1,751 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: 14 to 38 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 12, the highest 90th-percentile month 39).

Warmth and air
Temperature

Coldest: the 1st-percentile night over 44 years at a typical spot in the range is -16.1 °C, the absolute minimum -28.8 °C, 6,223 frost nights in 44 years, 141.4 a year (NASA POWER daily minima). Warmest: the 99th-percentile day is 29.9 °C. Monthly means: the coldest month's mean nightly low -5.7 °C in January (across the grid cells of the range -6.4 °C to -4.7 °C), the warmest month's mean daily high 22.8 °C in July (median year across the grid cells of the range, CHELSA). Cold floor: -16.1 °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: 58 to 65% 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 +528 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 Solidago glomerata through the yearWarmest month July, mean daily high 23 °C; coldest month January, mean nightly low -5.7 °C; 1,751 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°frost29.9° 99th-percentile day, NASA POWER-28.8° lowest night in 44 years, NASA POWER°C · day and nightcold quarter050100150200mm rainDLI 14–38RH 58–65%JanFebMarAprMayJunJulAugSepOctNovDec
day night rain medians and 10th–90th percentile across 34 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 °C4 / 3–55 / 5–79 / 9–1114 / 13–1518 / 16–1921 / 20–2323 / 21–2422 / 21–2419 / 18–2115 / 14–1610 / 9–115 / 5–6
Night °C-6 / -6–-5-5 / -5–-3-1 / -2–03 / 2–48 / 6–912 / 10–1314 / 13–1514 / 12–1510 / 9–125 / 4–61 / -1–2-4 / -5–-3
Rain mm145 / 124–164160 / 130–181157 / 142–176147 / 131–155149 / 130–160160 / 142–171173 / 152–193154 / 135–178135 / 112–16495 / 86–117129 / 116–144147 / 127–173
DLI16 / 14–1821 / 18–2227 / 25–2934 / 33–3537 / 37–3838 / 38–3937 / 36–3733 / 33–3429 / 27–3024 / 22–2517 / 15–1914 / 12–16
RH %58 / 56–5958 / 57–5959 / 57–5958 / 57–5862 / 60–6264 / 62–6465 / 63–6665 / 63–6664 / 61–6459 / 58–6058 / 56–5958 / 55–59
How this section is made
Each figure is the median across the 34 grid cells holding the 104 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 1078:1957 (36.075, -82.125). Over 44 years there: absolute minimum -28.8 °C, 1st-percentile night -16.1 °C, 99th-percentile day 29.9 °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 34 distinct grid cells holding 104 of the 104 in-range records; extremes and elevation at the typical cell 1078:1957 (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 36.00_-81.875, lapse-corrected +528 m at 6.5 °C/km. Elevation: ETOPO 2022, 1284 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.
NativeNorth Carolina, Tennessee · 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 marker35.439, -83.062 · in the densest population, 125 records (98% of those in range)
Evidence usedThe map marker rests on all 127 georeferenced records inside the native range; the climate across the range on the 104 of them placed to within 10 km; the map shows only the 38 openly licensed ones, which alone would put the marker 57 km away. 1 record outside the WCVP native range not used. 23 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 127 in-range records; it decides nothing. Records outside the native range, living specimens and records marked introduced are not used; which records count.

Photographs

Solidago glomerata, photograph 1did not loadSolidago glomerata, photograph 2did not loadSolidago glomerata, photograph 3did not loadSolidago glomerata, photograph 4did not loadSolidago glomerata, photograph 5did not loadSolidago glomerata, photograph 6did not load

Photographs: author not stated, no rights reserved · CC0 (5); (c) harrier, some rights reserved (CC BY).

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

Geum radiatum Geum radiatum Spreaded avens Photo: CC BY-SA, Turner BrockmanRhododendron smokianum Rhododendron smokianum Smoky Mountains rhododendron Photo: CC BY-SA, Brian FinzelVaccinium erythrocarpum Vaccinium erythrocarpum Bearberry Photo: CC BY, portulacaAbies fraseri Abies fraseri Fraser fir Photo: CC BY, Juan Martínez ReinaDaphne pontica Daphne pontica Twin-flower daphne Photo: CC BY, Наталья ПикаловаSilene pendula Silene pendula Nodding catchfly Photo: CC BY, David Sandler

Other Solidago 65 in the reference

Solidago altissima Solidago altissima Tall goldenrod Photo: CC0, author not statedSolidago arguta Solidago arguta Atlantic goldenrod Photo: CC BY, Rajan RaoSolidago bicolor Solidago bicolor White goldenrod Photo: CC BY, Chris ReardonSolidago buckleyi Solidago buckleyi Buckley's goldenrod Photo: CC BY, DominicSolidago caesia Solidago caesia Wreath goldenrod Photo: CC BY, Tom NortonSolidago canadensis Solidago canadensis Canada goldenrod Photo: CC0, author not statedSolidago chapmanii Solidago chapmanii Chapman's Goldenrod Photo: CC BY, Joseph HubbardSolidago chilensis Solidago chilensis Anise Goldenrod Photo: CC BY-SA, Grzegorz GrzejszczakSolidago curtisii Solidago curtisii Mountain decumbent goldenrod Photo: CC0, author not statedSolidago decurrens Solidago decurrens Asteraceae Photo: CC BY, 如此甚好Solidago drummondii Solidago drummondii Drummond's goldenrod Photo: CC BY, Chris StahlSolidago elongata Solidago elongata West coast goldenrod Photo: CC0, author not stated all 66 ›

Names & registers

Also known as Actipsis glomerata; Actipsis squamosa; Aster glomeratus; Solidago virgaurea var. glomerata. (GBIF Backbone)

GBIFPOWOIPNIWFOWikidataWikipediaiNaturalist

The record

Family
Asteraceae
Described by
Michx.
Native to
North Carolina, Tennessee
Wild records
127 in range · 38 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 36.00_-81.875, lapse-corrected +528 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 15 datasets via GBIF.org; each carries its own licence.

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