
Mentzelia parvifolia
NameMentzelia parvifolia
Scientific NameMentzelia parvifolia
Common NamesSmall-leaf Blazingstar, Small-leaf Stickleaf
Plant FamilyLoasaceae
Natural HabitatThis plant is native to arid and semi-arid regions of the southwestern United States and northern Mexico, commonly found in deserts, rocky slopes, washes, and disturbed areas at lower elevations.
Parts Usedwhole_plant,leaf
Medicinal Actionsanti-inflammatory,antimicrobial,demulcent,astringent
Traditional UsesWhile specific extensive documentation for Mentzelia parvifolia is limited, other Mentzelia species have been traditionally used by Native American tribes. These uses often include preparing poultices from the whole plant or leaves for external application to treat sores, swellings, burns, and skin irritations. Some internal uses for stomach ailments or fevers have also been reported for the genus.
Active ConstituentsFlavonoids, Tannins
Preparation Methodspoultice,infusion,decoction
Contraindications & WarningsDue to the presence of glochids (barbed hairs) on the plant, direct contact can cause skin irritation. Internal use should be approached with caution due to limited research on specific toxicity or drug interactions for this species.
Cultivation NotesMentzelia parvifolia thrives in full sun and well-drained, sandy or rocky soils. It is highly drought-tolerant and requires minimal water once established, making it suitable for xeriscaping in desert climates.
Raritycommon
Description
Mentzelia parvifolia is an annual or short-lived perennial herb characterized by its rough, often sticky stems and leaves. It produces bright yellow, five-petaled flowers that typically open in the afternoon, often with numerous stamens.





