List of POLYPODIOPSIDA species in Estados Unidos

Esta é uma lista de POLYPODIOPSIDA em Estados Unidos de acordo com a Lista Vermelha da IUCN.

Esta lista foi atualizada pela última vez em 2019-09-14

This list contains only species that have been assessed for the IUCN Red List. It is therefore not representative of all the species in the country.

Nombre científico	Nombre común	taxonid
Cibotium nealiae	91168785	EN
Asplenium dielfalcatum	78774610	CR
Asplenium dielpallidum	78774640	CR
Doryopteris angelica	80233453	CR
Asplenium unisorum	78775516	CR
Diplazium molokaiense	78776120	CR
Marsilea villosa	78777071	EN
Pteris lidgatei	78777080	CR
Ctenitis squamigera	44128	CR
Cyclosorus boydiae	61423	EN
Cyclosorus wailele	61424	EN
Asplenium diellaciniatum	80229055	CR
Asplenium dielmannii	80229074	CR
Asplenium dielerectum	78774453	CR
Sadleria wagneriana	80229274	CR
Athyrium haleakalae	114849613	CR
Adenophorus epigaeus	91150579	EN
Adenophorus periens	78772698	CR
Dryopteris crinalis var. podosorus	80231114	CR
Dryopteris glabra var. flynnii	80231256	CR
Dryopteris glabra var. pusilla	80231286	CR

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Species are classified by the IUCN Red List into nine groups:

Extinct (EX) – beyond reasonable doubt that the species is no longer extant.

Extinct in the wild (EW) – survives only in captivity, cultivation and/or outside native range, as presumed after exhaustive surveys.

Critically endangered (CR) – in a particularly and extremely critical state.

Endangered (EN) – very high risk of extinction in the wild, meets any of criteria A to E for Endangered.

Vulnerable (VU) – meets one of the 5 red list criteria and thus considered to be at high risk of unnatural (human-caused) extinction without further human intervention.

Near threatened (NT) – close to being at high risk of extinction in the near future.

Least concern (LC) – unlikely to become extinct in the near future.

Data deficient (DD)

Not evaluated (NE)