Saffron Crocus
The Saffron Crocus is one of the most expensive flowers on earth thanks to its unique colors. It is purple but its rich yellow stamen makes it. The Saffron is known more for being a spice than a flower, but Saffron Crocus is still commonly sold as a flower to those knowledgeable about this flower. Crocus sativus, commonly known as saffron crocus, or autumn crocus, is a species of flowering plant of the Crocus genus in the iris family Iridaceae and is best known for producing the spice saffron from the filaments that grow inside the flower.
The Saffron Crocus is currently grown in the Mediterranean, East Asia, and Iran-Turanian Region. As for Saffron, the triploid form of a species found in Eastern Greece, Crocus cartwrightianus, or sometimes the flower appeared in Southern Greece on the Attic peninsula or the island of Crete. The Saffron Crocus generally blooms with purple flowers in the autumn. Each of the plants can grow about 10 to 30 cm high and the value of 10 bulbs of Saffron Crocus can sell for $6 - $1500.
Scientific name: Crocus sativus
Origin: Mediterranean area
Price: $0.42 - $0.66 / bulb
Refer to: https://www.wonderslist.com/10-most-expensive-flowers-of-the-world/