👉 Edaphophyllum, a genus of flowering plants in the family Asteraceae, is widely distributed across North America and Europe, primarily in the temperate zones with warm temperatures. These plants are characterized by their large, round flowers, which can vary in size depending on species, often reaching up to 20 cm in diameter. Edaphophyllum plants have a distinctive floral arrangement known as "Lamb's舌形花", which is characterized by a central funnel-shaped flower head