Hypericum capitatum var. luteum (Nomenclature) Diagnostic description: Sepals green. Petals, stamen filaments and styles yellow. Stems up to 0.67 m tall. Distribution: Turkey (Gaziantep, Maraş). Source: Studies in the genus Hypericum L (Hypericaceae) 5(2). Sections 17. Hirtella to 19. Coridium.