“…The method of application of synanthropic species should be dependent on many factors, such as: the composition reasons (they can, for example, soften the architectural surroundings), natural conditions, the degree of environmental pollution (salinity, air, water and soil pollution, that can be eliminated by such vegetation), the frequency of use of a given area (Trzaskowska, 2011). They can appear in all types of green areas, in the form of natural communities, in particular in ecological parks and nature parks (created on heavily degraded and transformed areas), as well as in wastelands and brownfields transformed into recreational green areas (Rostański, 2000;Kühn, 2006;Dudzińska-Jarmolińska, 2018;Trzaskowska, 2011). They should not completely replace lawns and typical ornamental plantings (beds, flowerbeds, etc.…”