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Saffron

Saffron is a spice derived from the flower of Crocus sativus, commonly known as the "saffron crocus". The vivid crimson stigma and styles, called threads, are collected and dried for use mainly as a seasoning and colouring agent in food. Saffron crocus was slowly propagated throughout much of Eurasia and later brought to parts of North Africa, North America, and Oceania.

From Wikipedia, licensed under CC BY-SA 4.0

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Taxonomy

Scientific: Crocus sativus
Genus: Crocus
Hardiness: Zone 2
Habit: grass
Bloom: Mid Summer