Borassus aethiopumMart.

palmyra palm

WFO wfo-0000350303 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h · 8 separate observations

Borassus aethiopum, photographed by Jean-Paul Boerekamps
fig. a Jean-Paul Boerekamps, CC0 1.0 / 2021-12-11 / obs. 174382364

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 31 botanical countries

Regions where Borassus aethiopum is native: Benin, Burkina, Burundi, Cameroon, Central African Republic, Chad, Comoros, Congo, DR Congo, Ethiopia, Gambia, Ghana, Guinea, Guinea-Bissau, Gulf of Guinea Is., Ivory Coast, Kenya, Madagascar, Malawi, Mali, Mozambique, Niger, Nigeria, Northern Provinces, Senegal, Sudan-South Sudan, Tanzania, Togo, Uganda, Zambia, Zimbabwe BeninBurkinaBurundiCameroonCentral African RepublicChadCongoDR CongoEthiopiaGambiaGhanaGuineaGuinea-BissauGulf of Guinea Is.Ivory CoastKenyaMadagascarMalawiMaliMozambiqueNigerNigeriaNorthern ProvincesSenegalSudan-South SudanTanzaniaTogoUgandaZambiaZimbabwe Comoros
Native distribution of Borassus aethiopum, 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. Regions too small to draw at this scale are marked with a dot.
RegionTDWG codeContinent
Benin BEN AFRICA
Burkina BKN
Burundi BUR
Cameroon CMN
Central African Republic CAF
Chad CHA
Comoros COM
Congo CON
DR Congo ZAI
Ethiopia ETH
Gambia GAM
Ghana GHA
Guinea GUI
Guinea-Bissau GNB
Gulf of Guinea Is. GGI
Ivory Coast IVO
Kenya KEN
Madagascar MDG
Malawi MLW
Mali MLI
Mozambique MOZ
Niger NGR
Nigeria NGA
Northern Provinces TVL
Senegal SEN
Sudan-South Sudan SUD
Tanzania TAN
Togo TOG
Uganda UGA
Zambia ZAM
Zimbabwe ZIM

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 441 observations

Condition 5th percentile Median 95th percentile
Coldest month, mean daily low 11.8 °C 18.7 °C 22.5 °C
Warmest month, mean daily high 28.9 °C 36.1 °C 40.8 °C
Annual rainfall 618 mm 1,012 mm 1,531 mm
Rainfall in the driest quarter 0 mm 5 mm 124 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 441 research-grade observations of Borassus aethiopum 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 5 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.

  • Borassus aethiopum var. bagamojense Becc.
  • Borassus aethiopum var. senegalense Becc.
  • Borassus deleb Becc.
  • Borassus flabellifer var. aethiopum (Mart.) Warb.
  • Borassus sambiranensis Jum. & H.Perrier

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. Wikidata. common name (P1843), joined on the World Flora Online identifier (P7715). CC0. Retrieved 2026-07-13.
  4. 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.