The results of this PRA show that G. spilanthoides poses a high risk to the endangered area (the countries bordering the Adriatic Sea (Albania, Bosnia and Herzegovina, Croatia, Greece, Italy and Montenegro) and the Eastern Mediterranean (Turkey) as well as parts of Morocco and Algeria) with a high uncertainty. However, the Expert Working Group made this statement while considering the modelling is likely to give an underestimate of the potential range, with other uncertainties arising from the relatively recent naturalization with consequent limited ecological information.