Plants, A flower of the ice plant or sour fig, Carpobrotus edulis, an invasive species originally from South Africa. Flowering ice plant in Caesarea National Park in Israel. Flowers

Hibiscus cultivar. Close cropped view of single flower with prominent pistil and stamens.

Hibiscus flower with protruding pistil and stamens, turned upwards towards sunshine against blue sky.

Hibiscus rosa-sinensis cultivar. Close up of white flower with detail of vivid red pistil and stamen.