Polypodiaceae

Polypodium interjectum Shivas

Also mentioned in the literature as x. (?)

Geographic distribution (?)

ppi179 map v1

Confirmed occurrences (?): Austria, Baltic States, Belgium, Bulgaria, Central European Russia, Corse, Czechia-Slovakia, Denmark, France, Germany, Great Britain, Greece, Hungary, Iran, Ireland, Italy, Krym, Madeira, Netherlands, North Caucasus, Norway, NW. Balkan Pen., Poland, Portugal, Romania, Sardegna, Sicilia, Spain, Sweden, Switzerland, Türkiye, Ukraine

Ecology

Found in the biomes (?): MB, MC, MF

Found in the Köppen-Geiger climatic zones (?): Csb, Csa, Cfb, Cfa, BSk

Distribution across environmental gradients (?):

Elevation

20260120 ppi179 elev

BIO1 (annual mean temperature)

20260120 ppi179 bio1

BIO4 (temperature seasonality)

20260120 ppi179 bio4

BIO12 (annual precipitation)

20260120 ppi179 bio12

BIO15 (precipitation seasonality)

20260120 ppi179 bio15
Conservation

IUCN Red List of Threatened Species 2025-2 (?): Not assessed

Angiosperm Extinction Risk Predictions v1 (?): Not assessed

Data collection gaps

Botanical countries lacking appropriate occurrence records (?): Austria, Baltic States, Bulgaria, Central European Russia, Corse, Czechia-Slovakia, Greece, Iran, Ireland, Krym, Madeira, Netherlands, North Caucasus, Norway, NW. Balkan Pen., Poland, Romania, Sardegna, Sweden, Türkiye, Ukraine

References

Proctor, MCF. 2009. Desiccation tolerance in some British ferns. Fern Gazette. 18(5):264–282.

Useful links

Source distribution information: powo.science.kew.org/taxon/urn:lsid:ipni.org:names:17450430-1

Source occurrence data: doi.org/10.15468/dl.3eyvcr

Source IUCN conservation status: x