Calflora Taxon Report
Parentucellia viscosa (L.) Caruel
Yellow glandweed, Yellow parentucellia
Parentucellia viscosa is an annual herb (hemiparasitic) that is not native to California.
Cal-IPC rating: limited

Alternate Names and Sources:
Bellardia viscosaJEPS
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
redone or more occurrences
within a 7.5-minute quadrangle
The blue points on the map indicate observations in Calflora.
Click on the map to view observations within a specific county.


Accepted by: PLANTS + POWO
Jepson eFlora section:
eudicot
USDA PLANTS group:
Dicot

Equally likely to occur in wetlands and non wetlands
disturbed
wetland-riparian, weed, characteristic of disturbed places

[Cal-IPC] Invasiveness: Parentucellia viscosa (yellow glandweed, sticky parentucellia) is an annual forb/herb (family Scrophulariaceae) that invades wetland prairies along the coast and pastures in the Sierra Nevada. It is especially invasive on dune wetlands at the Humboldt Bay National Wildlife Refuge. (link added by Mary Ann Machi)

[Wikipedia] Europe native: Parentucellia viscosa is a species of flowering plant in the family Orobanchaceae known by the common names yellow bartsia[2] and yellow glandweed.[3] It is native to Europe, but it can be found on other continents, including Australia and North America, as an introduced species. (link added by Mary Ann Machi)

Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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