spreading yellow-cress, western yellow-cress
[Nasturtium sinuatum Nutt., more...]
Etymology: Rorippa: an Anglo-Saxon word rorippen whose meaning has been lost
Plants: perennial forb
Flowers: yellow, 4-parted
Conservation Status: Native
Flora of North America: Flora of North America Floristic Rating: Coefficient of Conservatism = 5, Wetland Indicator = FACW USDA Plants Database: Federal Distribution and detailed information including photos Dan Tenaglia's The Missouri Flora: Fabulous photographs; detailed descriptions; color and leave arrangement key.