Senna petersiana(Bolle) Lock

WFO wfo-0000184159 Accepted WFO 2026-06 8 photographs CC BY / CC BY-SA

Plate 1 figs. a–h · 8 separate observations

Senna petersiana, photographed by Caroline Voget
fig. a Caroline Voget, CC BY 4.0 / 2022-05-17 / obs. 200478031

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 16 botanical countries

Regions where Senna petersiana is native: Cameroon, Central African Republic, Eswatini, Ethiopia, Kenya, KwaZulu-Natal, Madagascar, Malawi, Mozambique, Northern Provinces, Rwanda, Sudan-South Sudan, Tanzania, Uganda, Zambia, Zimbabwe CameroonCentral African RepublicEswatiniEthiopiaKenyaKwaZulu-NatalMadagascarMalawiMozambiqueNorthern ProvincesRwandaSudan-South SudanTanzaniaUgandaZambiaZimbabwe
Native distribution of Senna petersiana, 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
Cameroon CMN AFRICA
Central African Republic CAF
Eswatini SWZ
Ethiopia ETH
Kenya KEN
KwaZulu-Natal NAT
Madagascar MDG
Malawi MLW
Mozambique MOZ
Northern Provinces TVL
Rwanda RWA
Sudan-South Sudan SUD
Tanzania TAN
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.

Also published as 3 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.

  • Cassia delagoensis Harv.
  • Cassia petersiana Bolle
  • Cassia petersiana var. tomentosa Baker f.

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.