https://www.floraweb.de/ (DE) - Information on more than 4000 species of ferns and flowering plants growing in the wild in Germany. https://neobiota.bfn.de/ (DE) - Information portal of the Federal Agency for Nature Conservation on alien and invasive species in Germany. https://www.nabu.de/umwelt-und-ressourcen/oekologisch-leben/balkon-und-garten/tiere/insekten/22629.html (DE) - Insect friendly native plants to plant in your garden as recommended by a nature conservation NGO.
https://www.floraweb.de/ (DE) - Information on more than 4000 species of ferns and flowering plants growing in the wild in Germany. https://neobiota.bfn.de/ (DE) - Information portal of the Federal Agency for Nature Conservation on alien and invasive species in Germany. https://www.nabu.de/umwelt-und-ressourcen/oekologisch-leben/balkon-und-garten/tiere/insekten/22629.html (DE) - Insect friendly native plants to plant in your garden as recommended by a nature conservation NGO.