Baccharis vanessae

Encinitas baccharis

Baccharis vanessae (Encinitas baccharis), native California shrub

(c) James C. Davis, some rights reserved (CC BY-SA), uploaded by James C. Davis · licence

Family: Asteraceae · Type: Shrub · Native

Conservation status: CNPS 1B.1 · Threatened

Baccharis vanessae (Encinitas baccharis) is a native California shrub in the Asteraceae family, recognized by CNPS 1B.1; key features are thread-like fleshy leaves and reflexed phyllary tips.

Encinitas baccharis is a rare (CNPS 1B.1) California native shrub found in southern Coastal California and northwestern Peninsular Ranges in San Diego County, occurring in chaparral and Torrey-pine forest understory at elevations of 60 to 300 meters. Flowering from August to December, this plant produces small white flower heads in loose, open clusters with delicate, reflexed phyllaries. Growing as a compact, broom-like shrub less than 2 meters tall with dense, erect branches, it develops a distinctive architectural form with often leafless flowering stems. Its thread-like to linear leaves are sessile, extremely narrow (1 to 3 millimeters wide), slightly fleshy, and dotted with resin glands. The fruit is small, 2 to 3 millimeters long, with a pappus 7 to 10 millimeters in length that aids in wind dispersal.

Identification and appearance

Key characters: 5 sympatric species; CNPS 1B.1; key features are thread-like fleshy leaves and reflexed phyllary tips

Habitat and range

Habitat: Chaparral, including Torrey-pine forest understory

Elevation: 60-300 m

Bloom period

Baccharis vanessae blooms Aug-Dec.

Conservation status

CNPS 1B.1 · Threatened

How to tell it apart

vs Ericameria: Baccharis has sticky leaves and white fluffy seeds; Ericameria has narrow leaves and bright yellow ray flowers.; vs Salix: Baccharis has sticky resinous leaves and flower heads; Salix has fuzzy catkins and alternate leaves without resin.; vs Quercus: Baccharis has sticky leaves and fluffy seeds; Quercus has lobed or entire leaves and produces acorns.; vs Ceanothus: Baccharis has small clustered flower heads; Ceanothus has dense clusters of showy blue or white 5-petaled flowers.; vs Lepidospartum: Baccharis has sticky leafy branches; Lepidospartum has scale-like leaves on broom-like green stems.

Frequently asked questions

Is Baccharis vanessae native to California?

Yes. Baccharis vanessae is native to California (recorded as native).

When does Baccharis vanessae bloom?

Baccharis vanessae blooms Aug-Dec.

What plant family does Baccharis vanessae belong to?

Baccharis vanessae is in the Asteraceae family, genus Baccharis.

Is Baccharis vanessae rare or endangered?

Baccharis vanessae carries California Rare Plant Rank 1B.1, state rank S1.

What habitat does Baccharis vanessae grow in?

Baccharis vanessae grows in Chaparral, including Torrey-pine forest understory.

Related species

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

All Baccharis species · All Asteraceae

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.