pennywort noun 9forms 1 noun9 •Any of several not closely related plants around the world, generally with round leaves of about the shape and size of a penny. •Any member of the species Umbilicus rupestris of succulent, perennial flowering plants (penny-pies, wall pennywort, kidney wort, navelwort) in the stonecrop family (Crassulaceae). •An edible Asiatic pennywort (Centella asiatica) •Any aquatic or semi-aquatic plant in the genus Hydrocotyle (water pennywort, Indian pennywort, marsh penny, thick-leaved pennywort, and white rot). •such as edible dollarweed (Hydrocotyle umbellata). •Anemone hepatica. •Virginia pennywort (Obolaria virginica) •Ivy-leaved toadflax (Cymbalaria muralis) •Any member of the species Cymbalaria aequitriloba, a plant with tiny ivy-like leaves and copious purple-pink flowers with yellow throats. formspennyworts