Bloomeria crocea var. montana

Mountain goldenstar

Bloomeria crocea var. montana (Mountain goldenstar), native California herb

(c) Adam J. Searcy, some rights reserved (CC BY), uploaded by Adam J. Searcy · licence

Family: Themidaceae · Type: Herb · Native

Bloomeria crocea var. montana (Mountain goldenstar) is a native California herb in the Themidaceae family, recognized by montane habitat, elevation, and prominent tapered nectar cups.

Mountain goldenstar is a California native perennial found in the Tehachapi Mountains, southern Coast Ranges, and western Transverse Ranges in chaparral and yellow-pine forest at elevations of 300 to 1,700 meters. Flowering from April to June, this plant produces bright yellow flowers with perianth segments 11 to 13 millimeters long and distinctive nectar cup cusps. Growing with slender stems emerging from a bulb, it forms delicate clumps in its woodland and chaparral habitats. Its narrow, grass-like leaves emerge from the base of the plant, providing a subtle green backdrop to its vibrant yellow blooms. The flowers are characterized by their golden yellow color and unique nectar cup structure, creating a striking display in its native California landscapes.

Identification and appearance

Key characters: Co-occurs with 3 species; distinguished by montane habitat, elevation, and prominent tapered nectar cups

Habitat and range

Habitat: Chaparral, yellow-pine forest

Elevation: 300-1700 m

California counties: Kern, Los Angeles, Fresno, Santa Barbara, Ventura, Monterey, Riverside, San Diego

Bloom period

Bloomeria crocea var. montana blooms Apr-Jun.

How to tell it apart

vs Triteleia: Bloomeria has golden spreading stars; Triteleia has tubular flowers in purple, blue, white, or pale yellow.; vs Primula: Bloomeria grows from bulbs with grass-like leaves; Primula has basal rosettes of broad leaves.; vs Muilla: Bloomeria flowers are golden yellow; Muilla flowers are white.; vs Androstephium: Bloomeria has spreading star petals; Androstephium has tubular flowers.; vs Brodiaea: Bloomeria has golden spreading stars; Brodiaea has purple tubular flowers.

Frequently asked questions

Is Bloomeria crocea var. montana native to California?

Yes. Bloomeria crocea var. montana is native to California (recorded as native).

When does Bloomeria crocea var. montana bloom?

Bloomeria crocea var. montana blooms Apr-Jun.

Where in California does Bloomeria crocea var. montana grow?

Bloomeria crocea var. montana occurs in Kern, Los Angeles, Fresno, Santa Barbara, Ventura, Monterey, Riverside, San Diego, at elevations of 300-1700 m.

What plant family does Bloomeria crocea var. montana belong to?

Bloomeria crocea var. montana is in the Themidaceae family, genus Bloomeria.

What habitat does Bloomeria crocea var. montana grow in?

Bloomeria crocea var. montana grows in Chaparral, yellow-pine forest.

Related species

Other California species in the same genus, family, or bioregion.

All Bloomeria species · All Themidaceae

Sources: Jepson eFlora · Index of California Plant Names · CalPhotos

Last updated 2026-10-07

Data from The California Species Project — 14,000+ California species with verified data from CNPS, CDFW, USFWS, Cal-IPC, and more.