Hydrangea otontepecensis
Image: Daniel Petersen (cc-by-nc)
NameHydrangea otontepecensis
Scientific NameHydrangea otontepecensis
Common NamesWild Hydrangea, Smooth Hydrangea, Sevenbark, Otontepec Hydrangea
Plant FamilyHydrangeaceae
Natural HabitatTypically found in moist woodlands, stream banks, and rocky slopes in eastern North America. It thrives in partial shade and well-drained, rich soil.
Parts Usedroot
Medicinal Actionsdiuretic,anti-inflammatory
Traditional UsesTraditionally, the root of Wild Hydrangea (*Hydrangea arborescens*) has been used by Native Americans and later by Eclectic physicians to address urinary tract issues, including kidney and bladder stones, gravel, and infections. It was also employed for prostate enlargement, rheumatism, and as a general diuretic to promote urine flow.
Active Constituentshydrangin, saponins, flavonoids, volatile oils, resins
Preparation Methodsdecoction,tincture,powder
Contraindications & WarningsUse with caution in individuals with kidney disease. High doses may lead to dizziness, nausea, and gastrointestinal upset. Not recommended for pregnant or breastfeeding women without professional medical advice.
Cultivation NotesPrefers partial to full shade and consistently moist, well-drained soil. It is hardy in USDA zones 3-9 and can be propagated by seed, cuttings, or division.
Raritycommon
Description
This image displays the dried, persistent flower heads of a Hydrangea species, characterized by numerous small, papery seed capsules clustered in a rounded corymb. The plant, specifically *Hydrangea arborescens* (which the image depicts), is a deciduous shrub native to eastern North America, typically growing 3-6 feet tall with large, rounded clusters of white or greenish-white flowers in summer.
