Biological Control of Invasive Plants in the Eastern United States. USDA Forest Service Publication FHTET-2002-04

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https://www.bugguide.net/node/view/515922
Authors: Van Driesche, R; Blossey, B; Reardon, R; Hoddle, M; Lyon, S
License: Public Domain / CC0
Publication Year: 2002
Citation (MLA Form):

Van Driesche, Roy, et al. Biological Control of Invasive Weeds in the Eastern United States. USDA Forest Service Publication FHTET-2002-04. United States Forest Service, 2002.

Image from source

An image of the gall of Urophora stylata in a Cirsium vulgare flowerhead.

Peter Harris © CC-BY-NC

Image Details

Image from source
Source:
License: CC-BY-NC
Attribution:
Creator: Peter Harris
Uploader: warneke@wisc.edu
Last Modified: warneke@wisc.edu
Caption: An image of the gall of Urophora stylata in a Cirsium vulgare flowerhead.
Image from source
Image by Peter Harris © CC-BY-NC

Connected Species (1)

Species Name Type
Urophora stylata Gall
Created Aug 13, 2026 8:46 PM UTC • Last updated Aug 13, 2026 8:46 PM UTC