
Cressa salina
Image: Maiato, F. (cc-by)
NameCressa salina
Scientific NameCressa salina (J.A.Schmidt) Rivas Mart., Lousã, J.C.Costa & Maria C.Duarte
Common NamesSalt Cressa, Alkali Clover
Plant FamilyConvolvulaceae
Natural HabitatThis species thrives in saline environments such as salt marshes, coastal flats, and alkaline soils, often found in arid and semi-arid regions globally. The specimen was collected from a saltmarsh in Angola.
Parts Usedwhole_plant,leaf,flower
Medicinal Actionsdiuretic,astringent,anti-inflammatory,antimicrobial
Traditional UsesTraditionally, Cressa salina (or closely related species) has been used as a diuretic, for treating various skin diseases, and as an astringent. It has also been employed in some folk medicine systems for digestive issues, coughs, and as a general tonic.
Active ConstituentsFlavonoids, Tannins, Alkaloids, Phenolic compounds
Preparation Methodsinfusion,decoction,powder,poultice
Contraindications & WarningsLimited specific data is available. Caution is advised during pregnancy and lactation. Due to its potential diuretic effect, it may interact with diuretic medications or affect electrolyte balance.
Cultivation NotesCressa salina prefers full sun and well-drained, saline or alkaline soils. It is highly tolerant of drought and salt, making it suitable for arid and coastal environments. Propagation is primarily by seed.
Raritycommon
Description
Cressa salina is a small, perennial, herbaceous to subshrubby plant, typically growing in dense, low mats or clumps. It features numerous small, sessile, ovate to lanceolate leaves often covered in fine hairs, and small, white to pinkish flowers clustered in terminal spikes.





