Hypericum athoum is a perennial herb in the Hypericaceae family.Alpine Garden Society Retrieved December 2, 2015 It is endemic to Greece.
Description Its flowers have 5 petals and its leaves are 8–15 mm long.On Rock Garden Retrieved November 24, 2015 The species's stem is long, and its root system is that of a taproot.Hypericum Myspecies Retrieved December 2, 2015
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