Roan Cliffs Blazingstar
NameRoan Cliffs Blazingstar
Scientific NameMentzelia argillosa
Common NamesRoan Cliffs Blazingstar, Clay Blazingstar, Roan Cliffs Stickleaf
Plant FamilyLoasaceae
Natural HabitatEndemic to the barren, exposed, and often shaly or clay-rich slopes and cliffs of the Roan Cliffs formation in western Colorado and eastern Utah, thriving in arid, high-desert environments.
Parts Usedwhole_plant
Medicinal Actionsanti-inflammatory,astringent
Traditional UsesSpecific traditional medicinal uses for *Mentzelia argillosa* are not well-documented due to its rarity and restricted habitat. However, some related *Mentzelia* species were traditionally used by Native American tribes for external applications, such as poultices for skin irritations or wounds.
Active ConstituentsFlavonoids, Tannins, Polysaccharides
Preparation Methodsinfusion,poultice
Contraindications & WarningsNo specific contraindications are known due to the lack of documented medicinal use and research on this rare species.
Cultivation NotesThis species is extremely difficult to cultivate outside its specific native habitat. It requires very well-drained, shaly or clay-rich soils, full sun exposure, and arid conditions, mimicking the harsh environment of the Roan Cliffs.
Rarityvery-rare
Description
This is a low-growing, herbaceous perennial or subshrub characterized by its numerous bright yellow, cup-shaped flowers that open in sunlight. Its stems are often sprawling, bearing grayish-green, lanceolate leaves that can be toothed or lobed, and the plant typically has a rough, bristly texture.
