Along with the Judean Date palm(2000 years old), there's also the sacred lotus from China (1300 years old) and an arctic flower from Siberia (32000 years old!):

Along with the Judean Date palm(2000 years old), there's also the sacred lotus from China (1300 years old) and an arctic flower from Siberia (32000 years old!): https://en.wikipedia.org/wiki/Oldest_viable_seed https://en.wikipedia.org/wiki/Oldest_viable_seed