Hydrangea yaoshanensis
Image: Royal Botanic Garden Edinburgh (cc0)
NameHydrangea yaoshanensis
Scientific NameHydrangea yaoshanensis
Common NamesYellow Changshan, Yaoshan Dichroa
Plant FamilyHydrangeaceae
Natural HabitatNative to mountainous regions of China, specifically found in the foothills of Mt. Mangshan, Yizhang County, Hunan Province. It thrives in shady, wet conditions on granite red soil at an altitude of approximately 470 meters.
Parts Usedroot,leaf,flower,fruit
Medicinal Actionsantimicrobial,anti-inflammatory
Traditional UsesTraditionally used in Chinese medicine, particularly for its antimalarial properties, similar to its close relative Dichroa febrifuga. It is employed to treat fevers, chills, and other symptoms associated with malaria, as well as for coughs and general inflammatory conditions.
Active ConstituentsFebrifugine, Isofebrifugine
Preparation Methodsdecoction,infusion,powder
Contraindications & WarningsKnown for significant toxicity, especially severe gastrointestinal side effects such as nausea, vomiting, and diarrhea. Use with extreme caution and under expert supervision is advised.
Cultivation NotesPrefers shady, moist environments with well-drained, acidic to neutral soil. It can be cultivated in temperate to subtropical climates, mimicking its natural mountainous habitat.
Rarityuncommon
Description
A deciduous shrub characterized by alternate, ovate-elliptic leaves with serrated margins. It produces terminal inflorescences of small, yellowish flowers that mature into black, berry-like fruits.
