Berberis thunbergii

Characteristics
Berberis thunbergii DC.
Japanese barberry
Weedy in understories of mesic forests, thickets, and roadsides. This shrub is an aggressive invasive species and can form a dense shrub layer in forests. It is more common in the southern parts of the state and perhaps fairly uncommon in the coolest regions.
Shrub
Perennial
Vascular
**
**
**
Not Native Naturalized UPL, FACU (NWPL) FACU (NWPL EMP) FACU (NWPL NCNE) SNA (State Rank) GNR (Global Rank)
**
Classification
Eudicots
Ranunculales
Berberis thunbergii DC. - Japanese barberry
Citation
Berberis thunbergii DC.
**
**
Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.

Source
County
Year
Herbaria
Notes
Submission Info
Literature Citation (If Applicable)
No sources found
Synonyms
Synonym
Full Citation
Basionym
Type
Notes
No synonyms found
Plant Photos
Photo by: Andrew Nelson - Rice Creek Field Sta., SUNY Oswego Photo taken: Oswego County, NY: 11 Apr 2002 - 1
Berberis_thunbergii_ANelson_020411_01.jpg
Photo by: Andrew Nelson - Rice Creek Field Sta., SUNY Oswego Photo taken: Oswego County, NY: 20 Mar 2003 - 1
Berberis_thunbergii_ANelson_030320_01.jpg
Photo by: Andrew Nelson - Rice Creek Field Sta., SUNY Oswego Photo taken: Oswego County, NY: 11 Sep 2007 - 1
Berberis_thunbergii_ANelson_070911_02.jpg
Photo by: Andrew Nelson - Rice Creek Field Sta., SUNY Oswego Photo taken: Oswego County, NY: 22 Oct 2007 - 1
Berberis_thunbergii_ANelson_071022_02.jpg
Photo by: Sara R. Stebbins - Environmental Design & Research. Photo taken: Chautauqua Co., NY: 22 Jul 2016 - 2
Berberis_thunbergii_SStebbins_20160722.jpg