Dig deeper at SERNEC, a consortium of southeastern herbaria.
Check out EDDMapS.org to see where this has been reported.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Rosids: Malvids: Brassicales
Manual of Vascular Plants of NE US & Adjacent Canada (Gleason & Cronquist,1991)
Manual of the Southeastern Flora (Small, 1933)
Arugula, Garden Rocket, Rocket-salad, Salad-rocket
To see larger pictures, click or hover over the thumbnails.
Richard and Teresa Ware rtw_eruca_sativa
The earliest cultivation of subsp. sativa dates to ancient Romans & Greeks, per Flora of North America.
Richard and Teresa Ware rtw_eruca_sativa_b
Petals cream or yellow (w dark veins), broadly obovate, claw differentiated, per Flora of North America.
Richard and Teresa Ware rtw_eruca_sativa_c
Sepals (sometimes persistent), erect, oblong [linear], (connivent), per Flora of North America.