Albany Merremia
NameAlbany Merremia
Scientific NameMerremia tuberosa
Common NamesAlbany Merremia, Wood Rose, Hawaiian Woodrose, Yellow Morning Glory
Plant FamilyConvolvulaceae
Natural HabitatNative to tropical regions, often found in disturbed areas, roadsides, forest edges, and coastal thickets, thriving in well-drained, sandy soils. It is widely naturalized in many tropical and subtropical areas.
Parts Usedroot,leaf,flower,seed
Medicinal Actionsanti-inflammatory,antimicrobial,antioxidant
Traditional UsesTraditionally, the roots of *Merremia* species, including *M. tuberosa*, have been used as a strong purgative. In some folk medicine, leaves and flowers are applied topically for skin conditions or consumed for general wellness, though specific documented traditional medicinal uses for *M. tuberosa* beyond purgative are less common.
Active Constituentsresins, glycosides, flavonoids, tannins
Preparation Methodsdecoction,infusion,powder,poultice
Contraindications & WarningsDue to strong purgative effects, high doses can cause severe gastrointestinal distress, dehydration, and electrolyte imbalance. Not recommended for pregnant or breastfeeding women, or individuals with gastrointestinal disorders. May interact with medications affecting electrolyte balance.
Cultivation NotesThrives in full sun to partial shade and well-drained, sandy soils. It is a vigorous climber, requiring strong support or ample space to spread. Drought-tolerant once established but benefits from regular watering. Propagated by seeds or stem cuttings.
Raritycommon
Description
A vigorous, perennial climbing vine characterized by large, pale yellow to cream, funnel-shaped flowers. Its leaves are palmately lobed, typically with 5-7 deep divisions, and it produces distinctive woody, rose-like seed pods.
