Calflora
Taxon  Report   13358    
Fallopia ×bohemica  (Chrtek & Chrtkova) J. P. Bailey
Bohemian knotweed
Fallopia ×bohemica, a dicot, is a perennial herb that is not native to California.
There is a high risk of this plant becoming invasive in California according to Cal-IPC.
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
Observation Search
(2 records)
one or more occurrences
within a 7.5-minute quadrangle
Family: Polygonaceae  
Genus: Fallopia

Name Status:

 Alternate Names:
CalfloraFallopia bohemica
usdaPolygonum Xbohemicum
More information about  Fallopia ×bohemica

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 08/10/2022).