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Cerastium glomeratum  Thuill.
Large mouse ears,   Mouseear chickweed,   Sticky chickweed
© 2023 Ron Vanderhoff
© 2023 Ron Vanderhoff
© 2023 R.A. Chasey
© 2015 Chris Jaster
© null
© 2022 R.A. Chasey
© 2021 R.A. Chasey
© 2025 Mike Russler
© 2025 Mike Russler
© 2025 Mike Russler
© 2023 Ron Vanderhoff
© 2024 Mike Russler
© 2024 R.A. Chasey
© 2025 Mike Russler
© 2025 Alaine Arslan
© 2019 Diane Etchison
© 2024 Dana York
© 2024 Dana York
© 2024 Mike Russler
© 2012 Ellyn Shea
Cerastium glomeratum is an annual herb that is not native to California.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
DJJJASONAFMM

Bloom Period
Genus: Cerastium
Family: Caryophyllaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Wetlands:
Arid West: Occurs in non wetlands
Mountains, Valleys and Coast: Occurs usually in non wetlands, occasionally in wetlands

Habitat: disturbed

Communities: weed, characteristic of disturbed places

Name Status:
Accepted by JEF + PLANTS + POWO

Alternate Names:
PLANTSCerastium acutatum
PLANTSCerastium glomeratum var. apetalum
PLANTSCerastium viscosum
Information about  Cerastium glomeratum from other sources

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 03/29/2025).