| Author | L. | |
| Distribution | Mountains and Piedmont only.
Native of Eurasia and Africa; in N.A. throughout. | |
| Abundance | Mostly uncommon. | |
| Habitat | Roadsides, fields, pasture, farm woodlot, creekbank, vacant lot, plant dump. | |
| Phenology | Flowering and fruiting March-June. | |
| Identification | The species is most similar to B. napus, but that plant is glaucescent (vs. green in B. rapa) and the petals are longer. | |
| Taxonomic Comments | | |
| Other Common Name(s) | Bird rape, Rapeseed, Canola, Bok Choy | |
| State Rank | SE | |
| Global Rank | GNR | |
| State Status | | |
| US Status | | |
| USACE-agcp | UPL link |
| USACE-emp | UPL link |
