ERRATUM: Solidago virgaurea is not included in the new Swiss Ordinance on invasive alien plants
Contrarily to what was written in EPPO RS 2011/123, the new Swiss Ordinance on invasive alien plants does not prohibit the handling in the environment of Solidago virgaurea (Asteraceae). This species is native to Europe and only alien Solidago species are the object of the Ordinance.
Swiss Federal Council (2008) Ordinance on the Handling of Organisms in the Environment (Release Ordinance, RO) of 10 September 2008 (Status as at 1 October 2008). 814.911. http://www.admin.ch/ch/e/rs/814_911/index.html
Thanks to Emmanuel Delbart for spotting this mistake.