Frasera neglecta

Pine green-gentian

Frasera neglecta (Pine green-gentian), native California herb

(c) James M. Maley, some rights reserved (CC BY) · licence

Family: Gentianaceae · Type: Herb · Native

Conservation status: CNPS 4.3

Frasera neglecta (Pine green-gentian) is a native California herb in the Gentianaceae family, recognized by plant size, leaf width, and inflorescence density.

Pine green-gentian is a California native perennial found in the southern Coast Ranges and Transverse Ranges in dry, open woodland at elevations of 1,400 to 2,500 meters. Flowering from May to July, this plant produces green-white flowers with purple streaks, 7 to 15 millimeters long, with distinctive oblong-obovate lobes. Growing 20 to 55 centimeters tall with multiple stems and rosettes, it emerges glabrous with upright, branching form. Its leaves are narrowly linear to oblanceolate, with white margins, basal leaves 2.5 to 20 centimeters long and 3 to 9 millimeters wide, arranged in opposite pairs along the stem. The flower's nectary pits are round to nearly square, with a low, fringed ridge between stamens, adding to its unique botanical character.

Identification and appearance

Key characters: 1 sympatric species; key features are plant size, leaf width, and inflorescence density

Habitat and range

Habitat: Dry, open woodland

Elevation: 1400-2500 m

California counties: Kern, Ventura, Los Angeles, San Bernardino, Santa Barbara

Bloom period

Frasera neglecta blooms May-Jul.

Conservation status

CNPS 4.3

How to tell it apart

vs Swertia: Frasera has one nectar pit per petal; Swertia has two.; vs Chorizanthe: Frasera has four-petaled gentian flowers; spineflower has six perianth parts.; vs Nerium: Frasera is herbaceous; oleander is woody with milky sap.

Frequently asked questions

Is Frasera neglecta native to California?

Yes. Frasera neglecta is native to California (recorded as native).

When does Frasera neglecta bloom?

Frasera neglecta blooms May-Jul.

Where in California does Frasera neglecta grow?

Frasera neglecta occurs in Kern, Ventura, Los Angeles, San Bernardino, Santa Barbara, at elevations of 1400-2500 m.

What plant family does Frasera neglecta belong to?

Frasera neglecta is in the Gentianaceae family, genus Frasera.

Is Frasera neglecta rare or endangered?

Frasera neglecta carries California Rare Plant Rank 4.3, state rank S4.

Related species

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

All Frasera species · All Gentianaceae

Sources: Jepson eFlora · CNPS Rare Plant Inventory · Index of California Plant Names · 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.