The small plant that looks like a lotus leaf should be: Nasturtium

1: Nasturtium, also known as nasturtium, is a plant of the genus Nasturtium in the family Nasturtaceae of the order Crucifera. Perennial semi-vine or leaning plant.

2: Single flower axillary, flower stalk 6-13 cm long; flowers yellow, purple, orange or variegated, fruit oblate spherical, split into 3 achenes with one seed when mature. The flowering period is from June to October, and the fruiting period is from July to November.

3: Not cold-tolerant, can tolerate short-term 0℃, likes warmth and moisture, and overwintering temperature is above 10℃. Requires full sun and well-drained fertile soil. Blooms in summer, from February to May. The suitable growth temperature is 18-24℃. It is not easy to bloom when the temperature is high in summer, and the growth is inhibited above 35℃. In the north, annual flowers are often cultivated. Under suitable environmental conditions, it can bloom all year round. One flower can last for 8-9 days, and the whole plant can bloom dozens of flowers at the same time. The fragrance is fragrant and the colors are bright, winning people's love.

4: Nasturtium has a bright golden color and a refreshing taste. It has the functions of clearing away heat and detoxification, nourishing yin and reducing fire, nourishing yin, clearing away heat, and extinguishing fire and sterilizing. Long-term drinking can clear the throat, moisten the throat and make the voice clear. Especially for chronic pharyngitis, laryngitis, tonsillitis and hoarseness, it has anti-inflammatory, preventive and therapeutic effects