A new occurrence was found of the rare non-native species, Cycloloma atriplicifolia (Spreng.) J. M. Coult. in the Northern part of Kiskunság, Hungary on 02.07.2019 on a sandy road [N 47.297476°, E 19.382936°, KEF: 8782.1]. This is 80 km apart from the first and until now single occurrence of this species in Hungary. The authors removed the individuals, however, some seeds could remain in the soil. It is assumable, that the species was spread by wheels of the car used by the authors, as they visited the original occurrence of the species and the new one during the autumn in 2018 with the same car. This new occurrence draws attention to an important, but overlooked invasion pathway: to the invasion with cars of ecologists.

1. július 2-án Csévharaszt községtől a védett borókás felé vezető homokúton elszór-tan, mintegy 200 m hosszan a Cycloloma atriplicifolia nagyjából 100–200 kifejlett egyedét találtuk [N 47.297476°, E 19.382936°, KEF: 8782.1].