Sesbania herbacea (Family Fabaceae), also known as "Colorado River hemp" or "bigpod sesbania", a plant species native to the United States
•
Senna occidentalis (Family Fabaceae), also known as "coffee senna", a pantropical plant species
•
Senna obtusifolia (Family Fabaceae), also known as "Chinese senna" or "sicklepod", a pantropical plant species