Acrotrema costatumJack

WFO wfo-0000518969 Accepted WFO 2026-06 8 photographs CC BY

Plate 1 figs. a–h · 3 observations

This species has been photographed under an open licence only 3 times, so some figures below are different views of the same plant, taken on the same day, rather than different individuals. They are usually different parts of it: the leaf, the flower, the bark.

Acrotrema costatum, photographed by Shaan Aroeste
fig. a Shaan Aroeste, CC BY 4.0 / 2022-04-02 / obs. 191912860
Acrotrema costatum, photographed by Shaan Aroeste
fig. b Shaan Aroeste, CC BY 4.0 / obs. 191912827
Acrotrema costatum, photographed by Carrie Seltzer
fig. c Carrie Seltzer, CC BY 4.0 / obs. 61039920
Acrotrema costatum, photographed by Carrie Seltzer
fig. d Carrie Seltzer, CC BY 4.0 / obs. 60273301
Acrotrema costatum, photographed by Shaan Aroeste
fig. e Shaan Aroeste, CC BY 4.0 / obs. 191912746
Acrotrema costatum, photographed by Carrie Seltzer
fig. f Carrie Seltzer, CC BY 4.0 / obs. 60273311
Acrotrema costatum, photographed by Shaan Aroeste
fig. g Shaan Aroeste, CC BY 4.0 / obs. 191912813
Acrotrema costatum, photographed by Carrie Seltzer
fig. h Carrie Seltzer, CC BY 4.0 / obs. 60273314

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
Royal Botanic Gardens, Kew
Accession
K000575493
Filed as
Acrotrema costatum Jack
Det. by
Alison Moore
Collected
Ummul Nazrah, A.R.
Origin
MY
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 4 botanical countries

Regions where Acrotrema costatum is native: East Himalaya, Malaya, Myanmar, Thailand East HimalayaMalayaMyanmarThailand
Native distribution of Acrotrema costatum, 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
East Himalaya EHM ASIA-TROPICAL
Malaya MLY
Myanmar MYA
Thailand THA

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.

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.