close up of whole least pepperwort or virginia pepperweed, lepidium virginicum, growing in west central texas

angiosperm autumn background blue brassicaceae canyon cottonwoods country cowboy cruciferae desert eatable edible fall flora flower food formation galicia gold green herb landscape leaf leaves lepidium meadow medicinal mustard nature orange peppercress peppergrass pepperweed pepperwort perennial plant spain spring sun sunlight virginia virginicum water white wild