Trachelium flowers are perennials predominantly found in the Mediterranean region specifically in Portugal. The botanical name of this plant is Trachelium Caeruleum and the family it belongs to is Camanulaceae. The common name for this flower is Blue Throatwort. It gets its name from the fact that this flower was used for treating throat ailments in ancient times.
Trachelium flowers bloom in clusters and the flowers have a head size of about half an inch in diameter. The common colors are lavender, blue, purple and lavender. The flower clusters are about eight inches in diameter.