Calflora Taxon Report
Aconogonon phytolaccifolium  (Meisn. ex Small) Small ex Rydb.
Pokeweed knotweed
photo on Calflora
2008 Gerald Carr
photo on Calflora
2022 Mike Russler
photo on Calflora
2008 Gerald Carr
photo on Calflora
2019 Bob Sweatt
photo on Calflora
2022 Mike Russler
photo on Calflora
2023 Natalie McNear
photo on Calflora
2019 Bob Sweatt
photo on Calflora
2025 jordanii
photo on Calflora
2025 jbradley52
photo on Calflora
2025 David popp
photo on Calflora
2015 David popp
photo on Calflora
2023 Natalie McNear
photo on Calflora
2022 Mike Russler
photo on Calflora
2008 Gerald Carr
photo on Calflora
2023 Diane Rose
photo on Calflora
2023 Alaine Arslan
photo on Calflora
2019 Bob Sweatt
photo on Calflora
2022 Mike Russler
photo on Calflora
2022 Mike Russler
photo on Calflora
2004 Steve Matson
photo on Calflora
2004 Steve Matson
photo on Calflora
2019 Bob Sweatt
photo on Calflora
2025 alisong26
Aconogonon phytolaccifolium is a perennial herb that is native to California, and also found elsewhere in North America and beyond.
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: Aconogonon
Family: Polygonaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot
Wetlands: Equally likely to occur in wetlands and non wetlands

Communities: Red Fir Forest, Subalpine Forest

Name Status:
Accepted by JEF
Alternate Names:
JEFAconogonon phytolaccifolium var. glabrum
iNatKoenigia phytolaccifolia
JEFPolygonum phytolaccifolium
POWOKoenigia phytolaccifolia
PLANTSPolygonum phytolaccifolium
External links:
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

Accessed: