red flowers on a green stem of emilia fosbergii (sunflower family) or tasselflower

asterids tropical plants purple flower flower head symmetrical wildflower flowers tropical pink serralha florida tasselflower serralhinha weed fosbergii emilia fosbergi edible wild blooming emilia asteraceae garden green color botany macro pink leaf petal colorful floral natural blossom bloom plant flora red nature beauty closeup fresh beautiful