Carthamus tinctorius Identity & Plant Part
The botanical entity is Carthamus tinctorius L., safflower, an annual thistle-like member of the Asteraceae. The part used is the seed, botanically an achene. Florets, petals and stems are not part of this ingredient. Safflower is grown mainly for its oil-bearing seed, so the seed is a commodity material in its own right.
Seed and flower are the usual point of confusion. The yellow and red pigments associated with safflower sit in the florets, so a seed extract does not carry them and is not a colour ingredient. Seed material brings fatty oil, phenolic compounds and serotonin-type conjugates, named only as families. The plant is unrelated to saffron, Crocus sativus, although the flower is sometimes sold as a cheap stand-in for it.












