| Crotalaria sagittalis | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Fabales |
| Family: | Fabaceae |
| Subfamily: | Faboideae |
| Genus: | Crotalaria |
| Species: | C. sagittalis
|
| Binomial name | |
| Crotalaria sagittalis | |
Crotalaria sagittalis, known as arrowhead rattlebox or just rattlebox, is an annual wildflower native to the United States, Midwestern and Eastern states. [1] [2]