Angiosperms, C. plaustris, Caltha, Caltha palustris, Eudicots, May, North America, Plantae, Ranunculaceae, Ranunculales, Tracheophytes, US, USA, Wisconsin, edible plant, flora, flowering, flowers, green leaves, grow, growing, kingcup, marsh, marsh marigold, marsh-marigold, natural, nature, north american, northern Wisconsin, northwoods, perennial, perennial herb, perennial plant, perennial wildflower, plantlife, plants, spring, spring time, spring wildflowers, springtime, springtime flowers, wild, wildflower, wildflowers, yellow, yellow flowers, yellow marsh marigold