TRACHYMENE (Daucus) Lace flower (Name from trachus-rough hymen-a membrane;channels of the fruit) Some few years ago an old favorite annual given the pleasing name of Lace flower was introduced. It is Trachymene caerulea. It is beautiful but does not always succeed as well as the old standbys. The flower heads are made up of small azure flowers produced in umbels […]