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.
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.
Native range 67 botanical countries
Not drawn on the map: Socotra. We hold no public-domain boundary for this region, so it is listed rather than guessed at.
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.
Where it actually grows measured, from 184 observations
| Condition | 5th percentile | Median | 95th percentile |
|---|---|---|---|
| Coldest month, mean daily low | 4.7 °C | 11.5 °C | 22.4 °C |
| Warmest month, mean daily high | 23.4 °C | 31.6 °C | 39.7 °C |
| Annual rainfall | 553 mm | 1,321 mm | 2,614 mm |
| Rainfall in the driest quarter | 4 mm | 34 mm | 203 mm |
It is barely found anywhere that freezes. This is not care advice and it is not a forecast. It is a measurement: we sampled the climate at every one of the 184 research-grade observations of Oplismenus burmanni 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 Reading one as the other would place a plant several zones too warm, so we do not publish a hardiness zone, because we do not have one.
Also published as 46 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.
- Hippagrostis burmanni (Retz.) Kuntze
- Oplismenus affinis Schult.
- Oplismenus affinis J.Presl
- Oplismenus affinis var. affinis
- Oplismenus affinis var. humboldtianus U.Scholz
- Oplismenus albus (Poir.) Roem. & Schult.
- Oplismenus baronii A.Camus
- Oplismenus bromoides (Lam.) P.Beauv.
- Oplismenus burmanni f. cristata (J.Presl) Hier. ex Peter
- Oplismenus burmanni f. cristatus (J.Presl) Hier. ex Peter
- Oplismenus burmanni var. albidulus N.E.Br.
- Oplismenus burmanni var. lanatus (Buse) Backer
- Oplismenus burmanni var. multisetus (A.Rich.) U.Scholz
- Oplismenus burmanni var. nudicaulis (Vasey) McVaugh
- Oplismenus cristatus J.Presl
- Oplismenus gracilis Schltdl.
- Oplismenus gracillimus Mez
- Oplismenus hirtellus subsp. japonicus (Steud.) U.Scholz
- Oplismenus hookeri Parl.
- Oplismenus humbertianus A.Camus
- Oplismenus humboldtianus Nees
- Oplismenus humboldtianus var. muticus E.Fourn.
- Oplismenus humboldtianus var. nudicaulis Vasey
- Oplismenus indicus Duthie
and 22 more.
Sourcesevery claim on this page
- World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
- iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.
- 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.