San Luis Blazingstar
NameSan Luis Blazingstar
Scientific NameMentzelia crocea
Common NamesSan Luis Blazingstar, San Luis Obispo Blazingstar, Blazingstar
Plant FamilyLoasaceae
Natural HabitatNative to California, particularly found in the central coast ranges and parts of the San Joaquin Valley. It thrives in dry, open, and often disturbed areas such as chaparral, grasslands, and oak woodlands, preferring sandy or gravelly soils.
Parts Usedroot,whole_plant
Medicinal Actionsanti-inflammatory,analgesic
Traditional UsesWhile specific traditional medicinal uses for *Mentzelia crocea* are not extensively documented, other species within the *Mentzelia* genus have been traditionally utilized by Native American tribes. These uses include the application of root poultices for treating swellings, sores, and various skin irritations, and sometimes internal preparations for stomach ailments.
Active ConstituentsFlavonoids, Tannins, Saponins
Preparation Methodspoultice,decoction,infusion
Contraindications & WarningsNone specifically documented for *Mentzelia crocea* due to limited traditional medicinal use and scientific study. As with any plant, individual sensitivities or allergic reactions are possible.
Cultivation NotesSan Luis Blazingstar prefers full sun exposure and well-drained, sandy or gravelly soils. It is a drought-tolerant annual once established, typically growing from seed and requiring minimal water. It is often grown for its ornamental value in native plant gardens.
Raritycommon
Description
Mentzelia crocea is an annual herbaceous plant known for its striking bright yellow, five-petaled flowers that typically open in the afternoon. Its stems and leaves are covered in stiff, bristly hairs, giving the plant a rough texture. The flowers are often clustered at the stem tips, surrounded by prominent leafy bracts.
