Here are several "anthe" names from a millennium or two ago:
Anthe =
FlowerCharisanthe = Graceful flower
Euanthe = Beautiful flower
Hedanthe = Hedonistic flower
Herosanthe = Hera’s flower
Ianthe = Healthy flower
Kallistanthe = The best blower
Kyminanthe = Cumin flower
Oinanthe =
Wine – flower
Xanthe = Blond flower