Hydrangea yaoshanensis
Image: Xiao, Bai-Zhong (cc0)
NameHydrangea yaoshanensis
Scientific NameHydrangea yaoshanensis
Common NamesYaoshan Dichroa, Blue Evergreen Hydrangea
Plant FamilyHydrangeaceae
Natural HabitatNative to Guangxi, China, this species typically grows in evergreen broad-leaved forests, along streams, or on mountain slopes at elevations between 500 and 1000 meters.
Parts Usedleaf,flower,root
Medicinal Actionsanti-inflammatory,antimicrobial
Traditional UsesTraditionally, species within the Dichroa genus, including this one, have been used in Chinese medicine primarily for their potent antimalarial properties and to reduce fevers. It is also employed for various inflammatory conditions.
Active ConstituentsFebrifugine, Isofebrifugine
Preparation Methodsdecoction,powder
Contraindications & WarningsFebrifugine, the primary active compound, is highly emetic and can be toxic in higher doses, causing severe gastrointestinal distress, liver damage, and other adverse effects. It should not be used by pregnant women, young children, or individuals with liver or kidney conditions without strict medical supervision.
Cultivation NotesPrefers moist, well-drained, acidic to neutral soil and thrives in partial to full shade. It requires a subtropical to tropical climate and is not tolerant of frost.
Rarityrare
Description
This plant is an evergreen shrub or small tree, characterized by its opposite, ovate to elliptic leaves with serrated margins. It produces terminal inflorescences of small, clustered flowers or buds. The specimen shows a woody stem with dark, leathery leaves.
