
Yellow Comet
NameYellow Comet
Scientific NameHelianthemum nummularium
Common NamesYellow Comet, Common Rock-rose, Sun Rose
Plant FamilyCistaceae
Natural HabitatNative to Europe and parts of Asia, it thrives in dry grasslands, rocky slopes, and open woodlands, preferring well-drained, often calcareous soils.
Parts Usedwhole_plant
Medicinal Actionsastringent,nervine
Traditional UsesTraditionally, the plant has been used for its astringent qualities to treat diarrhea and dysentery, and as a gargle for sore throats. It is also famously one of the Bach Flower Remedies, known as 'Rock Rose,' used for states of extreme fear, terror, and panic.
Active Constituentstannins, flavonoids, mucilage
Preparation Methodsinfusion,decoction,tincture,poultice
Contraindications & WarningsGenerally considered safe, but due to its tannin content, excessive consumption might cause mild stomach upset in sensitive individuals. No significant drug interactions are commonly reported.
Cultivation NotesPrefers full sun and well-drained, alkaline to neutral soil. It is drought-tolerant once established and can be propagated from seeds or cuttings. Ideal for rock gardens or dry borders.
Raritycommon
Description
A low-growing, herbaceous perennial or subshrub featuring small, hairy, opposite leaves and vibrant yellow, five-petaled flowers. These charming blossoms typically open fully in sunlight, adding a splash of color to dry, rocky landscapes.





