Example ⟳ +
An example collection, so you can see what this page does. Nothing added here is kept: leaving deletes it.

Annona mucosa Jacq.

Sugar apple; Wild sweetsop

Annonaceae · Mexico Central, Mexico Gulf +23

Sow seed
Annona mucosa, photograph (c) Dylan Camacho Guzman, some rights reserved (CC BY)Annona mucosa, photograph (c) Alexis López Hernández, some rights reserved (CC BY)Annona mucosa, photograph (c) Alexis López Hernández, some rights reserved (CC BY)Annona mucosa, photograph (c) Alexis López Hernández, some rights reserved (CC BY)Annona mucosa, photograph (c) Alexis López Hernández, some rights reserved (CC BY)Annona mucosa, photograph (c) Guilherme Siniciato Terra Garbino, some rights reserved (CC BY) 46 photographs ›

At a glance

Habitat figures
Cold floor (1 night in 100)
18.1°C
Record low 15.1 °C in 44 years, at a typical spot in the range NASA POWER
Warmest month, mean daily high
29°C
Mar and Apr at the habitat CHELSA
Rain a year (median across the range)
2,950mm
12 months of 25 mm or more in the median year CHELSA
Open-sky light
29–35DLI
Lowest to highest month (DLI) CHELSA
The year in the habitat's months, not shifted
  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May, shaded
  6. Jun, shaded
  7. Jul, shaded
  8. Aug, shaded
  9. Sep, shaded
  10. Oct, shaded
  11. Nov, shaded
  12. Dec
A sharp rainy season, May to November (the habitat's months, not shifted), in a year of even temperature. rain rule, CHELSA
Not shifted: the shift rule does not apply to this habitat. The chart is in the habitat's months.

Summary

Annona mucosa is a species of flowering plant in the custard-apple family, Annonaceae, that is native to tropical South America. It is cultivated for its edible fruits, commonly known as biribá, lemon meringue pie fruit, wild sugar-apple, or rollinia throughout the world's tropics and subtropics.

Quoted from Wikipedia, "Annona mucosa", CC BY-SA 4.0.

About the genus · Annona

Annona or Anona is a genus of flowering plants in the pawpaw/sugar apple family, Annonaceae. It is the second largest genus in the family after Guatteria, containing approximately 166 species of mostly Neotropical and Afrotropical trees and shrubs.

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

Cultivation

Seasons

The rain rule reads a sharp season: 70% of the median year's rain (2,124 mm of 2,926 mm) falls in May to November. The temperature curve is flat, 1.5 °C between the warmest and coldest month, so the growing-season rule does not infer a growing season from it. Months are the habitat's, northern hemisphere. The habitat lies within 10° of the equator, where the shift rule does not apply, so they are not shifted for a collection elsewhere.

Rain

2,926 mm in the median year at the habitat, 2,124 mm of it May to November. Wettest month September at 340 mm, driest month January at 108 mm. Across the grid cells of the range the year's total runs 1,865 mm to 4,258 mm, the 10th to 90th percentile of each cell's own year. The median of the cells' own yearly totals, 2,950 mm, is the year's rain at the top of the page; the 2,926 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: 29 to 35 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 21, the highest 90th-percentile month 42).

Warmth and air
Temperature

Coldest: the 1st-percentile night over 44 years at a typical spot in the range is 18.1 °C, the absolute minimum 15.1 °C, no frost in 44 years (NASA POWER daily minima). Warmest: the 99th-percentile day is 35.1 °C. Monthly means: the coldest month's mean nightly low 19.6 °C in January (across the grid cells of the range 14.8 °C to 23.1 °C), the warmest month's mean daily high 28.6 °C in March (median year across the grid cells of the range, CHELSA). Cold floor: 18.1 °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: 65 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 -417 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 Annona mucosa through the yearWarmest months March and April, mean daily high 29 °C; coldest month January, mean nightly low 19.6 °C; 2,926 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.10°15°20°25°30°35°40°35.1° 99th-percentile day, NASA POWER15.1° lowest night in 44 years, NASA POWER°C · day and nightcold quarter0100200300400500600mm rainDLI 29–35RH 65–69%JanFebMarAprMayJunJulAugSepOctNovDec
day night rain medians and 10th–90th percentile across 320 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
FigureJanFebMarAprMayJunJulAugSepOctNovDec
Day °C27 / 23–3128 / 24–3129 / 25–3129 / 26–3228 / 25–3228 / 25–3128 / 25–3028 / 25–3028 / 25–3128 / 24–3027 / 24–2927 / 23–30
Night °C20 / 15–2320 / 15–2421 / 16–2422 / 17–2422 / 18–2421 / 18–2421 / 17–2421 / 17–2422 / 18–2321 / 17–2320 / 17–2320 / 16–23
Rain mm108 / 27–286122 / 34–289157 / 45–320251 / 58–429313 / 116–493300 / 142–523286 / 115–506301 / 135–544340 / 163–597331 / 179–501253 / 105–393164 / 61–325
DLI31 / 22–3533 / 27–3735 / 29–4034 / 27–4231 / 25–4131 / 23–3832 / 24–4033 / 27–4032 / 26–3831 / 25–3529 / 23–3329 / 21–33
RH %66 / 57–7165 / 56–7065 / 57–7067 / 59–7268 / 60–7268 / 63–7368 / 61–7368 / 61–7369 / 63–7369 / 64–7369 / 63–7368 / 61–71

Records on both sides of the equator: the 28 cells at least 10° south of it have seasons six months apart and are left out, not combined into a year no place has. These figures are across the 320 cells that remain: the 109 at least 10° north and the 211 within 10° of the equator, which stay in either way.

How this section is made
Each figure is the median across the 320 grid cells holding the 497 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 1675:2103 (6.225, -74.825). Over 44 years there: absolute minimum 15.1 °C, 1st-percentile night 18.1 °C, 99th-percentile day 35.1 °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 320 distinct grid cells holding 497 of the 527 in-range records on the northern side of the equator (109 cells poleward of 10° north, 28 poleward of 10° south: the two sides' seasons are not combined, and cells within 10° of the equator stay in); extremes and elevation at the typical cell 1675:2103 (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 6.00_-75.000, lapse-corrected -417 m at 6.5 °C/km. Elevation: ETOPO 2022, 781 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.
NativeMexico Central, Mexico Gulf, Mexico Southwest, Mexico Southeast, Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama, Dominican Republic, Haiti, Leeward Is. AB Ant, Puerto Rico, Trinidad-Tobago, Windward Is., Venezuela, Colombia, Peru, Brazil West-Central, Brazil Northeast, Brazil Southeast, Brazil North, Brazil South · introduced: Thailand, French Guiana, Guyana, Surinam, Bolivia · 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 marker7.205, -75.537 · in the densest population, 229 records (21% of those in range)
Kew's description“tree” · “wet tropical” · quoted from WCVP, RBG Kew (CC BY 4.0); not derived here
Evidence usedThe map marker rests on all 1070 georeferenced records inside the native range; the climate across the range on the 497 of them in the land cells it reads, of 527 placed to within 10 km; the map shows only the 801 openly licensed ones, which alone would put the marker 18 km away. 60 records outside the WCVP native range not used. 543 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 1070 in-range records; it decides nothing. Records outside the native range, living specimens and records marked introduced are not used; which records count.

Photographs

Photographs: (c) Dylan Camacho Guzman, some rights reserved (CC BY); (c) Alexis López Hernández, some rights reserved (CC BY) (4); (c) Guilherme Siniciato Terra Garbino, some rights reserved (CC BY).

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

Other Annona 17 in the reference

Names & registers

Also known as Annona biflora; Annona muscosa; Annona obtusiflora; Annona obtusifolia; Annona parviflora and 27 more. (GBIF Backbone)

Under another author Annona reticulata Sieber and Annona reticulata Sieber ex A.DC. is an older name of this species, not Annona reticulata, a species of the reference; Annona squamosa Vell. is an older name of this species, not Annona squamosa, a species of the reference. (GBIF Backbone)

The record

Family
Annonaceae
Described by
Jacq.
Native to
Mexico Central, Mexico Gulf, Mexico Southwest +22
Wild records
1070 in range · 801 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; 11 records within 1 km of a botanic garden, herbarium or zoo left out (9 at a botanic garden or arboretum, 1 at a herbarium, 1 at a zoo; Wikidata's list)
Habitat climate climate answeredasked 2026-10-21
Daily extremes (NASA POWER) climate.extremes answeredasked 2026-10-21NASA POWER (MERRA-2) daily 1981–2024, cell 6.00_-75.000, lapse-corrected -417 m at 6.5 °C/km
Wikidata wikidata answeredasked 2026-10-21IPNI and POWO linked by Kew's number for Annona mucosa Jacq. (the item's: IPNI 306580-2, POWO 72259-1)
Wikipedia wikipedia answeredasked 2026-10-21
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 2026-10-21
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 172 datasets via GBIF.org; each carries its own licence.

Cultifolio

Opening your plants…