Nemophila parviflora

Small flowered nemophila

Nemophila parviflora (Small flowered nemophila), native California herb

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Family: Hydrophyllaceae · Type: Herb · Native

Nemophila parviflora (Small flowered nemophila) is a native California herb in the Hydrophyllaceae family, recognized by no sympatric species.

Small flowered nemophila is a California native annual found in coastal and central California habitats at low to moderate elevations. Flowering from March to May, this delicate plant produces small white or pale blue flowers approximately 2 to 4 millimeters wide with a bell-shaped form. Growing with slender stems that are either smooth or softly hairy, it reaches heights of 10 to 30 centimeters with a delicate, spreading growth habit. Its lower leaves have shallow, irregular lobes that merge into the stem, while upper leaves appear in opposite or alternate arrangements. Seeds are distinctive, colored yellow to brick-red with a smooth surface marked by shallow pits.

Identification and appearance

Key characters: Geographically isolated; no sympatric species

Habitat and range

California counties: Humboldt, Sonoma, San Mateo, Kern, Ventura, Trinity, Mariposa, El Dorado, Los Angeles, Amador, Colusa, Calaveras, Tuolumne, Monterey, Napa, San Benito, San Luis Obispo, Shasta, Tehama, Del Norte, Glenn, Lake, Marin, Mendocino, Santa Clara, Santa Cruz, Siskiyou, Tulare, Fresno, Alameda, Butte, San Francisco, Modoc, Santa Barbara, Plumas, Placer, San Diego, Yolo

How to tell it apart

vs Phacelia: Nemophila has symmetrical bowl-shaped flowers; Phacelia has flowers in one-sided coiled clusters.; vs Pholistoma: Nemophila fruits feel soft and velvety; Pholistoma fruits are covered in stiff, rough bristles.; vs Veronica: Nemophila has 5-petaled flowers and soft fruits; Veronica has 4-petaled flowers and flat heart-shaped capsules.; vs Linum: Nemophila has lobed leaves and 5 stamens; Linum has narrow entire leaves and typically 5 stamens alternate with teeth.; vs Eucrypta: Nemophila has showy flowers 5mm+ wide; Eucrypta has tiny flowers under 4mm in dense branched clusters.

Frequently asked questions

Is Nemophila parviflora native to California?

Yes. Nemophila parviflora is native to California (recorded as native).

Where in California does Nemophila parviflora grow?

Nemophila parviflora occurs in Humboldt, Sonoma, San Mateo, Kern, Ventura, Trinity, Mariposa, El Dorado and other counties.

What plant family does Nemophila parviflora belong to?

Nemophila parviflora is in the Hydrophyllaceae family, genus Nemophila.

Related species

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

All Nemophila species · All Hydrophyllaceae

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.