Houttuynia cordata is a perennial herb native to Southeast Asia, commonly found in wet, marshy areas. It features heart-shaped leaves and small, white flowers that bloom in clusters. The plant is often used in traditional medicine and as a culinary ingredient, particularly in Vietnamese and Thai cuisines, where its leaves add a unique flavor to dishes. This plant is also known for its distinctive aroma, which some describe as a mix of citrus and fish. Houttuynia cordata is valued for its potential health benefits, including anti-inflammatory and antimicrobial properties, making it a popular choice in herbal remedies.