Hydrocotyle vulgaris
Hydrocotyle vulgaris, the marsh pennywort, common pennywort, water naval, money plant, lucky plant, dollarweed or copper coin, is a small creeping aquatic perennial plant native to North Africa, Europe, the Caucasus and parts of the Levant. == Description == The plant has an umbrella-like leaf and lives commonly in wet places such as wetlands, marshes and swamps, sometimes even in deeper water.