Sabulina rosei

Peanut sandwort

Sabulina rosei (Peanut sandwort), native California herb

(c) Trevor Van Loon, some rights reserved (CC BY), uploaded by Trevor Van Loon · licence

Family: Caryophyllaceae · Type: Herb · Native

Conservation status: CNPS 4.2

Sabulina rosei (Peanut sandwort) is a native California herb in the Caryophyllaceae family, recognized by unique glaucous appearance.

Peanut sandwort is a California native perennial ranked 4.2 by CNPS, found in the Klamath Ranges and northern Coast Ranges on open serpentine slopes with scattered oak and Jeffrey pine at elevations of 750 to 1,350 meters. Flowering from spring to summer, this plant produces white flowers in delicate clusters with petals slightly longer than its narrow, acute sepals. Growing as a mat-forming herb with trailing stems 5 to 20 centimeters tall, it forms dense, low-growing patches with a substantial taproot. Its needle-like leaves are 4 to 15 millimeters long, less than 1.2 millimeters wide, and evenly spaced along slender, flexible stems. The tiny seeds are 2.3 to 2.8 millimeters long with thick margins ranging from red-brown to brown.

Identification and appearance

Key characters: 9 sympatric species; unique glaucous appearance is diagnostic

Habitat and range

Habitat: Open serpentine slopes with scattered oak, Jeffrey pine

Elevation: 750-1350 m

California counties: Trinity, Tehama, Shasta

Bloom period

Sabulina rosei blooms Spring-summer.

Conservation status

CNPS 4.2

Frequently asked questions

Is Sabulina rosei native to California?

Yes. Sabulina rosei is native to California (recorded as native).

When does Sabulina rosei bloom?

Sabulina rosei blooms Spring-summer.

Where in California does Sabulina rosei grow?

Sabulina rosei occurs in Trinity, Tehama, Shasta, at elevations of 750-1350 m.

What plant family does Sabulina rosei belong to?

Sabulina rosei is in the Caryophyllaceae family, genus Sabulina.

Is Sabulina rosei rare or endangered?

Sabulina rosei carries California Rare Plant Rank 4.2, state rank S3.

Related species

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

All Sabulina species · All Caryophyllaceae

Sources: Jepson eFlora · CalPhotos · CDFW CNDDB

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.