The English word
SAFFRON comes from Old French
safran and medieval Latin
safranum, both of which come from Arabic
az-za'faran. You can learn about the different varieties of saffron at the
Penzeys website.
Saffron is collected from the crimson stigmas of the autumnal crocus (
Crocus sativus):
The image below shows a
saffron crop of harvested threads: