Fabaceae
Senna macranthera
- Family
- Fabaceae
- Genus
- Senna
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Synonyms
- Cassia macranthera DC. ex Collad.
- Cassia macranthera var. quadrifoliata H.S.Irwin & Barneby
Flowers
- In flower
- January to August, October (from 55 flowering iNaturalist observations worldwide)
Photos

FlowerPhoto: Thomaz de Carvalho Callado, CC BY 4.0, from iNaturalist 
FlowerPhoto: Fabricio Carvalho da Silva, CC BY 4.0, from iNaturalist 
FlowerPhoto: Marcelo Venturi, CC BY-SA 4.0, from iNaturalist 
FlowerPhoto: Jonathan Lorencetti Ehlert, CC BY-SA 4.0, from iNaturalist 
Photo: mauroguanandi, CC BY 2.0, from Wikimedia Commons 
Photo: Thaian Fernandes, CC BY 4.0, from iNaturalist 
Photo: João Medeiros, CC BY 2.0, from Wikimedia Commons 
Photo: João Medeiros, CC BY 2.0, from Wikimedia Commons 
Photo: Diogo Luiz, CC BY 4.0, from iNaturalist 
Photo: Fabrício Mil Homens Riella, CC BY 4.0, from iNaturalist 
Photo: Bruno Henrique Aranda, CC BY 4.0, from iNaturalist 
Photo: Tiago Lubiana, CC0, from iNaturalist
More in Senna
- Candelabra bushSenna alataFabaceae
- Alexandrian sennaSenna alexandrinaFabaceae
- SepticweedSenna occidentalisFabaceae
- Java-beanSenna obtusifoliaFabaceae
- Siamese cassiaSenna siameaFabaceae
- Sickle sennaSenna toraFabaceae
- RanawaraSenna auriculataFabaceae
- Casia amarillaSenna spectabilisFabaceae
- Port Royal sennaSenna italicaFabaceae
- African sennaSenna didymobotryaFabaceae
- AlgarrobillaSenna sopheraFabaceae
- ChristmasbushSenna bicapsularisFabaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); popularity from Wikidata (2026-10-26, CC0 1.0); US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.