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Uraria picta (Jacq.) Desv. ex DC.

Fabaceae · Benin, Burkina +50

Sow seed
Uraria picta, photograph author not stated, no rights reservedUraria picta, photograph author not stated, no rights reservedUraria picta, photograph author not stated, no rights reservedUraria picta, photograph (c) 曾昱承 Yu-Cheng Zeng, some rights reserved (CC BY)Uraria picta, photograph (c) 曾昱承 Yu-Cheng Zeng, some rights reserved (CC BY)Uraria picta, photograph (c) 曾昱承 Yu-Cheng Zeng, some rights reserved (CC BY) 41 photographs ›

At a glance

Habitat figures
Cold floor (1 night in 100)
13.8°C
Record low 11.0 °C in 44 years, at a typical spot in the range NASA POWER
Warmest month, mean daily high
32°C
Jan and Dec at the habitat CHELSA
Rain a year (median across the range)
1,148mm
11 months of 25 mm or more in the median year CHELSA
Open-sky light
27–37DLI
Lowest to highest month (DLI) CHELSA
The year in the habitat's months, not shifted
  1. Jan
  2. Feb
  3. Mar
  4. Apr, shaded
  5. May, shaded
  6. Jun, shaded
  7. Jul, shaded
  8. Aug
  9. Sep, shaded
  10. Oct, shaded
  11. Nov
  12. Dec
A sharp rainy season, April to July and September to October (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

Uraria picta, also known by its common name Prishniparni is a species from the genus Uraria. The species was described in 1825.

Quoted from Wikipedia, "Uraria picta", CC BY-SA 4.0.

Cultivation

Seasons

The rain rule reads a sharp season: 70% of the median year's rain (673 mm of 949 mm) falls in April to July and September to October. The temperature curve is flat, 3.3 °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

949 mm in the median year at the habitat, 673 mm of it April to July and September to October. Wettest month June at 155 mm, driest month January at 16 mm. Across the grid cells of the range the year's total runs 904 mm to 1,514 mm, the 10th to 90th percentile of each cell's own year. The median of the cells' own yearly totals, 1,148 mm, is the year's rain at the top of the page; the 949 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: 27 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 24, the highest 90th-percentile month 45).

Warmth and air
Temperature

Coldest: the 1st-percentile night over 44 years at a typical spot in the range is 13.8 °C, the absolute minimum 11.0 °C, no frost in 44 years (NASA POWER daily minima). Warmest: the 99th-percentile day is 38.5 °C. Monthly means: the coldest month's mean nightly low 21.4 °C in August (across the grid cells of the range 13.1 °C to 23.1 °C), the warmest month's mean daily high 31.8 °C in January (median year across the grid cells of the range, CHELSA). Cold floor: 13.8 °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: 60 to 66% 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 +63 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 Uraria picta through the yearWarmest months January and December, mean daily high 32 °C; coldest month August, mean nightly low 21.4 °C; 949 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°38.5° 99th-percentile day, NASA POWER11.0° lowest night in 44 years, NASA POWER°C · day and nightcold quarter0100200300400mm rainDLI 27–37RH 60–66%JanFebMarAprMayJunJulAugSepOctNovDec
day night rain medians and 10th–90th percentile across 165 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 °C32 / 29–3531 / 29–3631 / 28–3631 / 26–3430 / 24–3328 / 22–3128 / 22–2928 / 23–2929 / 25–3230 / 27–3331 / 28–3432 / 29–34
Night °C23 / 20–2523 / 21–2624 / 21–2624 / 19–2623 / 16–2522 / 13–2422 / 12–2321 / 13–2322 / 16–2422 / 18–2422 / 20–2523 / 20–25
Rain mm16 / 4–30544 / 11–32482 / 50–210103 / 42–145132 / 20–180155 / 9–22994 / 5–20444 / 4–23094 / 5–20295 / 21–15559 / 11–10331 / 4–183
DLI36 / 33–4036 / 33–4036 / 33–3934 / 30–3831 / 26–3428 / 24–3027 / 25–3029 / 24–3431 / 27–4134 / 29–4537 / 30–4437 / 31–43
RH %61 / 43–6662 / 46–6761 / 53–6562 / 58–6664 / 57–6764 / 56–6865 / 55–6966 / 55–6966 / 54–6964 / 54–6860 / 54–6761 / 48–65

Records on both sides of the equator: the 34 cells at least 10° north of it have seasons six months apart and are left out, not combined into a year no place has. These figures are across the 165 cells that remain: the 70 at least 10° south and the 95 within 10° of the equator, which stay in either way.

How this section is made
Each figure is the median across the 165 grid cells on land that hold in-range records (417 records in those cells; 1 more cell holds records but no land by the elevation layer, so those records sit at sea and the cell is left out), 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 1625:3634 (8.725, 1.725). Over 44 years there: absolute minimum 11.0 °C, 1st-percentile night 13.8 °C, 99th-percentile day 38.5 °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 165 distinct grid cells holding 417 of the 457 in-range records (1 further cell with records at sea, by the elevation layer, left out) on the southern side of the equator (34 cells poleward of 10° north, 70 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 1625:3634 (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 8.50_1.875, lapse-corrected +63 m at 6.5 °C/km. Elevation: ETOPO 2022, 328 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.
NativeBenin, Burkina, The Gambia, Ghana, Guinea-Bissau, Guinea, Ivory Coast, Liberia, Mali, Nigeria, Niger, Senegal, Sierra Leone, Togo, Central African Republic, Cameroon, Congo, Gabon, Gulf of Guinea Is., Rwanda, Zaïre, Chad, Ethiopia, Sudan, Tanzania, Uganda, Angola, Malawi, Mozambique, China South-Central, China Southeast, Nansei-shoto, Taiwan, Assam, Bangladesh, East Himalaya, India, Nepal, Pakistan, Sri Lanka, West Himalaya, Cambodia, Myanmar, Nicobar Is., Thailand, Vietnam, Jawa, Malaya, Philippines, Bismarck Archipelago, New Guinea, Queensland · 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 marker6.528, -2.926 · in the densest population, 318 records (42% of those in range)
Kew's description“annual, perennial or subshrub” · “seasonally dry tropical” · quoted from WCVP, RBG Kew (CC BY 4.0); not derived here
Evidence usedThe map marker rests on all 761 georeferenced records inside the native range; the climate across the range on the 417 of them in the land cells it reads, of 457 placed to within 10 km; the map shows only the 724 openly licensed ones, which alone would put the marker in the same place. 54 records outside the WCVP native range not used. 304 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 761 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: author not stated, no rights reserved · CC0 (3); (c) 曾昱承 Yu-Cheng Zeng, some rights reserved (CC BY) (3).

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

Other Uraria 2 in the reference

Names & registers

Also known as Desmodium pictum; Doodia picta; Hedysarum pictum; Uraria aphrodisiaca; Uraria leucantha and 2 more. (GBIF Backbone)

The record

Family
Fabaceae
Described by
(Jacq.) Desv. ex DC.
Native to
Benin, Burkina, The Gambia +49
Wild records
761 in range · 724 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; 6 records within 1 km of a botanic garden, herbarium or zoo left out (6 at a botanic garden or arboretum; Wikidata's list)
Habitat climate climate answeredasked 2026-10-22
Daily extremes (NASA POWER) climate.extremes answeredasked 2026-10-22NASA POWER (MERRA-2) daily 1981–2024, cell 8.50_1.875, lapse-corrected +63 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 86 datasets via GBIF.org; each carries its own licence.

Cultifolio

Opening your plants…