Jasminum nervosumLour.

WFO wfo-0000813336 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h · 8 separate observations

Jasminum nervosum, photographed by 五色鳥
fig. a 五色鳥, CC BY 4.0 / 2022-05-28 / obs. 201116435

Every figure is a research-grade observation under CC0, CC BY or CC BY-SA, rehosted with the photographer’s name, the licence and the observation it came from. Photographs under a NonCommercial licence are excluded from this site and are never stored, which costs us a great many pictures and is not negotiable.

The specimen a real sheet, in a real collection

Herbarium
The New York Botanical Garden
Accession
3147242
Filed as
Jasminum nervosum Lour.
Det. by
C. F. Ji 2016-06-01
Collected
F. Kingdon-Ward 1949-07-03
Origin
IN
The sheet
View the digitised specimen (CC BY 4.0)

A real pressed plant, in a real collection, under the accession number above. Not an illustration of one. The holding institution does not serve this sheet’s image to third parties, so there is no photograph here. The record is real and the link goes to it. Where we hold no openly licensed sheet for a species this section is simply absent, and where a sheet never recorded who determined it, that field stays empty rather than being filled in. Roughly half of all herbarium sheets never recorded a determiner, which is ordinary.

Native range 14 botanical countries

Regions where Jasminum nervosum is native: China South-Central, China Southeast, Hainan, Taiwan, Tibet, Assam, Bangladesh, Cambodia, East Himalaya, Laos, Malaya, Myanmar, Thailand, Vietnam China South-CentralChina SoutheastHainanTaiwanTibetAssamBangladeshCambodiaEast HimalayaLaosMalayaMyanmarThailandVietnam
Native distribution of Jasminum nervosum, after Kew’s World Checklist of Vascular Plants. Introduced, extinct and doubtful records are excluded, so this is where the plant is from, not everywhere it now grows.
RegionTDWG codeContinent
Assam ASS ASIA-TROPICAL
Bangladesh BAN
Cambodia CBD
East Himalaya EHM
Laos LAO
Malaya MLY
Myanmar MYA
Thailand THA
Vietnam VIE
China South-Central CHC ASIA-TEMPERATE
China Southeast CHS
Hainan CHH
Taiwan TAI
Tibet CHT

Region boundaries approximated from Natural Earth (public domain) and mapped to TDWG World Geographical Scheme for Recording Plant Distributions (WGSRPD) level-3 botanical countries (Brummitt 2001). Indicative, not the official WGSRPD geometry.

Flowering 86 in flower of 111 examined

Proportion of examined Jasminum nervosum in flower, by month
Month In flower Examined Share 95% interval
Jan 1 3 too few examined
Feb 4 6 67% 30% to 90%
Mar 31 32 97% 84% to 99%
Apr 32 34 94% 81% to 98%
May 11 14 79% 52% to 92%
Jun 1 6 17% 3% to 56%
Jul 2 2 too few examined
Aug 0 2 too few examined
Sep 1 3 too few examined
Oct 1 5 20% 4% to 62%
Nov 1 1 too few examined
Dec 1 3 too few examined

Peak flowering in Mar. Each bar is the share of Jasminum nervosum observations in which someone actually recorded the reproductive state and found the plant in flower, not the raw number of flowering records. That distinction matters: people observe plants far more in spring than in winter, so a bare count of flowering records partly measures when people go outside. Dividing by the number examined removes that. 86 of 111 examined observations were in flower, every one of them research grade. The whisker on each bar is a 95% Wilson interval. 6 months have fewer than 5 examined observations, so no proportion is drawn for them. This is still a global aggregate and not a forecast for your garden: the same species flowers on different dates in different hemispheres. Where a species has fewer than 30 flowering records we do not draw this chart at all. Computed from 10.15468/dl.cgje2x.

Where it actually grows measured, from 1,236 observations

Condition 5th percentile Median 95th percentile
Coldest month, mean daily low 10.0 °C 13.6 °C 19.4 °C
Warmest month, mean daily high 26.7 °C 29.7 °C 30.6 °C
Annual rainfall 1,839 mm 2,288 mm 3,731 mm
Rainfall in the driest quarter 57 mm 106 mm 214 mm

It is not found anywhere that gets close to freezing. This is not care advice and it is not a forecast. It is a measurement: we sampled the climate at every one of the 1,236 research-grade observations of Jasminum nervosum that carry a coordinate, and this is the range those places actually span. The 5th and 95th percentiles are used rather than the minimum and maximum, because a single cultivated specimen in a heated conservatory should not widen a tropical plant's range to the Arctic.

This is not a hardiness zone. A USDA zone is the average annual extreme minimum temperature. The figure above is the mean daily minimum of the coldest month, which is a different quantity and is typically far warmer. Reading one as the other would place a plant several zones too warm, so we do not publish a hardiness zone, because we do not have one. Climate from CHELSA V2.1 (Karger et al. 2017); occurrences from 10.15468/dl.cgje2x.

Also published as 20 synonyms

A synonym is not an error. It is a record of botanists disagreeing, in print, about where this plant belongs. Each of these was somebody’s considered answer.

  • Jasminum amplexicaule var. elegans (Hemsl.) Kobuski
  • Jasminum anastomosans Wall. ex A.DC.
  • Jasminum anastomosans Wall. ex DC.
  • Jasminum anastomosans Wall.
  • Jasminum anastomosans var. silhetense (Blume) C.B.Clarke
  • Jasminum cinnamomifolium var. axillare Kobuski
  • Jasminum elegans (Hemsl.) Yamam.
  • Jasminum finlaysonianum Wall. ex G.Don
  • Jasminum hemsleyi Yamam.
  • Jasminum laurifolium var. villosum H.Lév.
  • Jasminum lindleyanum Blume
  • Jasminum nervosum var. elegans (Hemsl.) L.C.Chia
  • Jasminum nervosum var. villosum (H.Lév.) L.C.Chia
  • Jasminum silhetense Blume
  • Jasminum smalianum Brandis
  • Jasminum stenopetalum Lindl.
  • Jasminum subtriplinerve Blume
  • Jasminum subtriplinerve var. parvifolium Regel
  • Jasminum trineuron Kobuski
  • Jasminum undulatum var. elegans Hemsl.

Sourcesevery claim on this page

  1. World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
  2. iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.
  3. Kew, World Checklist of Vascular Plants (WCVP v16). native distribution by TDWG level-3 botanical country, and life form. CC BY 3.0. Retrieved 2026-06-04.

We publish what we can source and we say so when we cannot. This page has no care advice and no toxicity claim, because we do not yet have those from a source we can cite.