Senna spectabilis (Casia Amarilla) is a species of tree in the family legumes. They have a self-supporting growth form. They are native to AmazôNia, Rio Grande Do Sul, Mato Grosso Do Sul, ParaíBa, Pará, Caatinga, Minas Gerais, Alagoas, Cerrado, Piauí, Distrito Federal, Mato Grosso, Sergipe, Rio De Janeiro, Maranhao, Mata Atlântica, SãO Paulo, Pernambuco, Rio Grande Do Norte, Tocantins, GoiáS, Paraná, Ceará, Acre (Brazil), and Bahia. They have compound, broad leaves. Flowers are visited by Protonectarina sylveirae, Frieseomelitta silvestrii, Brachygastra lecheguana, and Mischocyttarus lanei.
EOL has data for 29 attributes, including: