any cress belonging to the genus Barbarea, of the mustard family, having lyrate leaves and yellow flowers.
What Does “Winter Solstice” Mean?The higher in latitude you are, the more you'll notice that the solstice has the shortest day and longest night of the year.
Origin of winter cress
First recorded in 1540–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019