Poland
Vascular plant species unique to Poland include the Polish Scurvygrass Cochlearia polonica (atlas-roslin.pl), a bramble Rubus lucentifolius (atlas-roslin.pl), the Cracovian Bedstraw Galium cracoviense (atlas-roslin.pl), the Pieniny Dandelion Taraxacum pieninicum (ib-pan.krakow.pl pdf file), the dandelions Taraxacum glowackii (IPNI) and Taraxacum podlachiacum (IPNI), and the Pieniny Treacle-mustard Erysimum pieninicum (atlas-roslin.pl).
Invertebrates known solely from Poland include a freshwater snail Falniowskia neglectissima (Polish Red Data Book), a weevil Brachysomus polonicus (Dr. Lech Borowiec pdf file), a scuttle fly Poloniphora bialoviensis (EJE pdf file), a fairyfly Cleruchus megatrichus (NHM - London), a scale insect Parthenolecanium smreczynskii (ScaleNet), a springtail Wankeliella bescidica (Dr. Lech Borowiec pdf file), a thrip Xylaplothrips zawirskae (Dr. Lech Borowiec pdf file), a mite Iphidonopsis sculptus (Biologia pdf file), a hacklemesh weaver spider Amaurobius spominimus (araneae), and an amphipod crustacean Niphargus casimiriensis (Fauna Europaea).
Important areas for endemic species include the Carpathian Montane Forests (EoE) and the Bialowieza Forest (Bialowieza Forest Campaign) in the Central European Mixed Forests (EoE).