Liste de POLYPODIOPSIDA species en Estados Unidos



Esta es una lista de POLYPODIOPSIDA en Estados Unidos de acuerdo con la Lista Roja de la UICN.

Esta lista se actualizó por última vez 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 científiconombre comúntaxonidacategoría
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)