Senna occidentalis (Septicweed) is a species of shrub in the family Fabaceae. It has a self-supporting growth form. It is native to Amazônia, Sergipe, Rio Grande do Norte, Rondônia, Amazônia, Paraíba, Roraima, Goiás, Ceará, Piauí, Paraná, Bahia, Tocantins, São Paulo, Caatinga, Pará, Pernambuco, Cerrado, Distrito Federal, Espirito Santo, Maranhao, Alagoas, Minas Gerais, Mata Atlântica, Santa Catarina, Mato Grosso, Rio de Janeiro, Pantanal, Amapá, Rio Grande do Sul, Acre (Brazil), and Mato Grosso do Sul. Septicweed has compound, broad leaves. Flowers are visited by Carpenter Bees. Septicweed is a photoautotroph. Individuals can grow to 2 m.
EOL has data for 29 attributes, including: