Hibiscus

Hibisci flos, hibiscus flowers.  

Hibiscus flowers consist of the calyces of Hibiscus sabdariffa L.  var.   sabdariffa ruber [Fam.  Malvaceae], as well as preparations thereof.  

Hibiscus flowers are used for loss of appetite, for colds, catarrhs of the upper respiratory tract and stomach, to dissolve phlegm, as a gentle laxative, diuretic, and for disorders of circulation.  

The claimed efficacies are not substantiated.  

None known.  

Since the claimed efficacies of hibiscus flowers have not been documented, a therapeutic use cannot be justified.  There are no concerns for the use of this herb for decorative purposes or as a flavor corrigent.