Stylosanthes gracilis Kunth

POWO follows these authorities in synonymising this name:

• Jørgensen, P.M., Nee, M.H. & Beck., S.G. (eds.) (2013). Catálogo de las plantas vasculares de Bolivia. Monographs in Systematic Botany from the Missouri Botanical Garden 127: 1-1741. Missouri Botanical Garden. [Cited as Stylosanthes guianensis.]
• MacKee, H.S. (1994). Catalogue des plantes introduites et cultivées en Nouvelle-Calédonie, ed. 2: 1-164. Museum national d'histoire naturelle, Paris. [Cited as Stylosanthes guianensis.]
• Vanni, R.O. (2017). The genus Stylosanthes (Fabaceae, Papilionoideae, Dalbergieae) in South America. Boletín de la Sociedad Argentina de Botánica 52: 549-585. [Cited as Stylosanthes guianensis var. gracilis.]

This name was accepted following an alternative taxonomy by these authorities:

• Boggan, J. Funck, V. & Kelloff, C. (1997). Checklist of the Plants of the Guianas (Guyana, Surinam, Franch Guiana) ed. 2: 1-238. University of Guyana, Georgetown. [Cited as Stylosanthes gracilis.]
• Brako, L. & Zarucchi, J.L. (1993). Catalogue of the Flowering Plants and Gymnosperms of Peru. Monographs in Systematic Botany from the Missouri Botanical Garden 45: i-xl, 1-1286. Missouri Botanical Garden. [Cited as Stylosanthes gracilis.]
• Calles, T. & Schultze-Kraft, R. (2010). Re-establishment of Stylosanthes gracilis (Leguminosae) at species level. Kew Bulletin 65: 233-240. Royal Botanic Gardens, Kew. [Cited as Stylosanthes gracilis.]
• Calles, T. & Schultze-Kraft, R. (2010). Stylosanthes (Leguminosae, Dalbergieae) of Venezuela. Willdenowia 40: 305-329. [Cited as Stylosanthes gracilis.]
• Carvalho da Costa, L., Sartori, A.L.B. & Pott, A. (2008). Estudo taxonômico de Stylosanthes (Leguminosae-Papilionoideae-Dalbergieae) em Mato Grosso do Sul, Brasil. Rodriguésia 59: 547-572. [Cited as Stylosanthes gracilis.]
• Forzza, R.C., Zappi, D. & Souza, V.C. (2016-continuously updated). Flora do Brasil 2020 em construção http://reflora.jbrj.gov.br/reflora/listaBrasil/ConsultaPublicaUC/ResultadoDaConsultaNovaConsulta.do. [Cited as Stylosanthes gracilis.]
• Hokche, O., Berry, P.E. & Huber, O. (eds.) (2008). Nuevo Catálogo de la Flora Vascular de Venezuela: 1-859. Fundación Instituto Botánico de Venezuela. [Cited as Stylosanthes gracilis.]
• Lejoy, J., Ndjele, M.-B. & Geerinck, D. (2010). Catalogue-flore des plantes vasculaires des districts de Kisangani et de la Tshopo (RD Congo). Taxonomania 30: 1-307. [Cited as Stylosanthes gracilis.]
• Onana, J.M. (2011). The vascular plants of Cameroon a taxonomic checklist with IUCN assessments: 1-195. National herbarium of Cameroon, Yaoundé. [Cited as Stylosanthes gracilis.]
• Zuloaga, F.O., Morrone, O. , Belgrano, M.J., Marticorena, C. & Marchesi, E. (eds.) (2008). Catálogo de las Plantas Vasculares del Cono Sur. Monographs in Systematic Botany from the Missouri Botanical Garden 107: 1-3348. Missouri Botanical Garden. [Cited as Stylosanthes gracilis.]
• da Silva de Medeiros, E.C. & Silva Flores, A. (2014). O gênero Stylosanthes (Leguminosae) em Roraima, Brasil. Rodriguésia 65: 235-244. [Cited as Stylosanthes gracilis.]
• da Silva e Silva, W.L., Cajueiro Gurgel, E.S., Moreira dos Santos, J.U. & Falcão da Silva, M. (2013). Inventário e distribuição geográfica de Leguminosae no arquipélago de Marajó, PA, Brazil. Hoehnea 40: 627-647. [Cited as Stylosanthes gracilis.]