Aspleniaceae

Asplenium septentrionale (L.) Hoffm.

Also mentioned in the literature as x. (?)

Geographic distribution (?)

aas137 map v1

Confirmed occurrences (?): Afghanistan, Albania, Altay, Arizona, Austria, Baltic States, Belarus, Belgium, Bulgaria, California, Canary Is., Central European Russia, China North-Central, Colorado, Corse, Czechia-Slovakia, Denmark, East European Russia, East Himalaya, Finland, France, Germany, Great Britain, Greece, Hungary, Iceland, Idaho, Iran, Ireland, Italy, Japan, Kazakhstan, Kirgizstan, Krasnoyarsk, Krym, Madeira, Mexico Northwest, Mongolia, Morocco, Nepal, Netherlands, New Mexico, North Caucasus, North European Russia, Northwest European Russia, Norway, NW. Balkan Pen., Oklahoma, Oregon, Pakistan, Poland, Portugal, Romania, Sardegna, Sicilia, South Dakota, Spain, Sweden, Switzerland, Tadzhikistan, Taiwan, Texas, Tibet, Transcaucasus, Tuva, Türkiye, Türkiye-in-Europe, Ukraine, Utah, West Himalaya, West Siberia, West Virginia, Wyoming, Xinjiang

Ecology

Found in the biomes (?): TM, TC, MB, MC, BF, MS, FS, MG, TU, MF, DX

Found in the Köppen-Geiger climatic zones (?): ET, Cfb, Dfc, Dfb, Csb, BSk, Cfa, Dfa

Distribution across environmental gradients (?):

Elevation

20260120 aas137 elev

BIO1 (annual mean temperature)

20260120 aas137 bio1

BIO4 (temperature seasonality)

20260120 aas137 bio4

BIO12 (annual precipitation)

20260120 aas137 bio12

BIO15 (precipitation seasonality)

20260120 aas137 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 (?): Belarus, China North-Central, East Himalaya, Iran, Ireland, Japan, Krasnoyarsk, Madeira, Nepal, Northwest European Russia, Oklahoma, Tadzhikistan, Türkiye-in-Europe, Tuva, West Virginia

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:304469-2

Source occurrence data: doi.org/10.15468/dl.eseasq

Source IUCN conservation status: x