Hibiscus Flower - Pink Tropical Flower - Hibiscus rosa-sinensis
This flower is also called Chinese hibiscus, China rose and shoe flower.
For more information about this plant, read en.wikipedia.org/wiki/Hibiscus_rosa-sinensis
Photo taken at the Conservatory of Flowers in Golden Gate Park (San Francisco)
For more information about the San Francisco Conservatory of Flowers, read en.wikipedia.org/wiki/Conservatory_of_Flowers