There are more than 300 species of Hibiscus that grow throughout the world, ranging from tropical to temperate regions. These Malvaceae family plants almost all have showy flowers and are appreciated for their ornamental value, as well as a number of culinary and medicinal uses. Flor de Jamaica (Hibiscus sabdariffa), also commonly known as roselle, is a type of hibiscus that produces large, deep red calyces. They are rich in…