Decalobanthus peltatus
NameDecalobanthus peltatus
Scientific NameDecalobanthus peltatus
Common NamesGiant Potato, Merremia
Plant FamilyConvolvulaceae
Natural HabitatNative to tropical and subtropical regions of Asia, Australia, and the Pacific Islands, it thrives in disturbed areas, forest margins, clearings, and along roadsides, often forming dense mats.
Parts Usedleaf,root
Medicinal Actionsanti-inflammatory,antimicrobial
Traditional UsesTraditionally, the leaves are used as a poultice for treating wounds, boils, skin infections, and sores. Decoctions of the leaves or roots are sometimes used internally for fever or stomach ache, though internal use requires caution.
Active ConstituentsFlavonoids, Triterpenes, Phenolic compounds, Glycosides
Preparation Methodsinfusion,decoction,poultice
Contraindications & WarningsWhile generally considered safe for external applications, internal consumption should be approached with caution due to the presence of various compounds, some of which can have purgative effects. Pregnant or breastfeeding women and individuals with pre-existing medical conditions should consult a healthcare professional before use.
Cultivation NotesA fast-growing perennial vine that can be invasive in suitable tropical and subtropical climates. It prefers full sun to partial shade and well-drained soil. It can be propagated by seeds or cuttings.
Raritycommon
Description
This vigorous, leafy vine features large, broadly ovate to cordate leaves, some of which exhibit a peltate attachment. It produces prominent, trumpet-shaped white flowers with a yellowish-white throat, characteristic of the morning glory family.
