Plate 1 figs. a–h · 8 separate observations
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 24 botanical countries
| Region | TDWG code | Continent |
|---|---|---|
| Bolivia | BOL | SOUTHERN AMERICA |
| Brazil North | BZN | |
| Colombia | CLM | |
| Costa Rica | COS | |
| Ecuador | ECU | |
| El Salvador | ELS | |
| French Guiana | FRG | |
| Guatemala | GUA | |
| Guyana | GUY | |
| Honduras | HON | |
| Netherlands Antilles | NLA | |
| Nicaragua | NIC | |
| Panamá | PAN | |
| Peru | PER | |
| Southwest Caribbean | SWC | |
| Suriname | SUR | |
| Trinidad-Tobago | TRT | |
| Venezuela | VEN | |
| Mexico Central | MXC | NORTHERN AMERICA |
| Mexico Gulf | MXG | |
| Mexico Northeast | MXE | |
| Mexico Northwest | MXN | |
| Mexico Southeast | MXT | |
| Mexico Southwest | MXS |
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 571 observations
| Condition | 5th percentile | Median | 95th percentile |
|---|---|---|---|
| Coldest month, mean daily low | 6.3 °C | 13.3 °C | 23.2 °C |
| Warmest month, mean daily high | 19.9 °C | 26.2 °C | 31.5 °C |
| Annual rainfall | 714 mm | 1,863 mm | 3,832 mm |
| Rainfall in the driest quarter | 18 mm | 160 mm | 627 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 571 research-grade observations of Euphorbia cotinifolia 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 Reading one as the other would place a plant several zones too warm, so we do not publish a hardiness zone, because we do not have one.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 21 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.
- Aklema cotinifolia (L.) Millsp.
- Aklema scotana Millsp.
- Aklema scotanum Millsp.
- Aklema yavalquahuitl Millsp.
- Alectoroctonum caracasanum Klotzsch & Garcke
- Alectoroctonum cotinifolium (L.) Schltdl.
- Alectoroctonum cotinoides Klotzsch & Garcke
- Alectoroctonum riedelianum Klotzsch & Garcke
- Alectoroctonum scotanum Schltdl.
- Alectoroctonum willdenowii Klotzsch & Garcke
- Alectoroctonum yavalquahuitl Schltdl.
- Euphorbia caracasana (Klotzsch & Garcke) Boiss.
- Euphorbia cotinoides Miq.
- Euphorbia cotinoides var. riedeliana (Klotzsch & Garcke) Müll.Arg.
- Euphorbia cotinoides var. verrucosa Boiss.
- Euphorbia scotana (Schltdl.) Boiss.
- Euphorbia scotana var. yavalquahuitl (Schltdl.) Boiss.
- Euphorbia scotanum Schltdl.
- Euphorbia scotanum var. yavalquahuitl Boiss.
- Euphorbia venenata Schltdl.
- Tithymalus cotinifolius (L.) Haw.
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.
- Wikidata. common name (P1843), joined on the World Flora Online identifier (P7715). CC0. Retrieved 2026-07-13.
- 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.