Slender-lobed Blazingstar
Image: Tiehm, Arnold; Nachlinger, Jan (cc0)
NameSlender-lobed Blazingstar
Scientific NameMentzelia lagarosa (K.H.Thorne) J.J.Schenk & L.Hufford
Common NamesSlender-lobed Blazingstar
Plant FamilyLoasaceae
Natural HabitatThis species thrives in arid, high-elevation environments, specifically found in rocky, light-colored clay hills. It is often observed growing in association with Juniperus species in its native range within the Pequop Mountains of Nevada, U.S.A.
Parts Usedroot,leaf,whole_plant
Medicinal Actionsanti-inflammatory,demulcent,astringent
Traditional UsesWhile specific uses for Mentzelia lagarosa are not well-documented, other Mentzelia species have been traditionally used by Native American tribes as poultices for external swellings, bruises, and skin irritations. Some historical accounts also mention internal use for gastrointestinal complaints.
Active Constituentsflavonoids, tannins, mucilage
Preparation Methodsinfusion,decoction,poultice,powder
Contraindications & WarningsSpecific contraindications for Mentzelia lagarosa are not widely documented. As a general precaution, pregnant or nursing individuals and those with known allergies to plants in the Loasaceae family should exercise caution.
Cultivation NotesThis biennial plant prefers full sun exposure and well-drained, rocky or clay soils, mimicking its native arid habitat. It is drought-tolerant once established and requires minimal watering.
Rarityuncommon
Description
Mentzelia lagarosa is a biennial herbaceous plant characterized by its erect stems and deeply lobed, often toothed leaves. It produces distinctive bright yellow flowers, typically with numerous stamens, which are characteristic of the Mentzelia genus. The plant forms a basal rosette in its first year, developing flowering stems in its second.
