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Coastal tidytips

Layia platyglossa

Family: Asteraceae Genus: Layia Species: platyglossa

Synonyms: Callichroa angustifolia, Layia elegans, Madaroglossa hirsuta, Blepharipappus elegans, Callichroa hirsuta, Madaroglossa elegans, Layia ziegleri, Blepharipappus platyglossus, Layia platyglossa subsp. campestris, Layia platyglossa var. breviseta, Callichroa platyglossa

Coastal tidytips (en)
Layia platyglossa — flower
Layia platyglossa — flower

Botanical Description

Layia platyglossa, commonly known as coastal tidytips, is an annual wildflower in the family Asteraceae native to California and adjacent regions of the western United States and Baja California. It typically grows 10 to 40 cm tall, with linear to narrowly oblanceolate leaves that are often hairy and somewhat glandular, the lower leaves toothed or lobed while the upper leaves are entire. The plant produces showy, daisy-like flower heads 2 to 4 cm across with bright yellow ray florets that are conspicuously tipped with white, giving rise to the common name. The disc florets are yellow, and the involucre is comprised of bracts that partially enclose the ray achenes. Tidytips bloom from March through June, often forming dense colorful displays on grassy slopes, coastal bluffs, valley grasslands and open foothill habitats. It is widely cultivated as an ornamental wildflower and is a frequent component of California wildflower seed mixes.

Native Region: California, Mexico Northwest

Cultural & Historical Context

Traditional American Uses

Several California Indigenous peoples gathered the seeds as a food. The Cahuilla ground the seeds into flour and combined them with other ground seeds to make a mush (Bean and Saubel, 1972). The Costanoan and Mendocino Indians used the seeds to prepare pinole, a traditional toasted-and-ground seed meal (Bocek, 1984; Chestnut, 1902).

Chemistry & External Identifiers

Trefle ID
19331

Important Disclaimer

This information is for educational purposes only and is not intended to replace professional medical advice. Always consult a qualified healthcare provider before using any herbal remedy, especially if you are pregnant, nursing, or taking medications.