Consortium of Pacific Herbaria Checklist: Endangered Ferns of the Hawaiian Islands

Endangered Ferns of the Hawaiian Islands

Sensitive species checklist for: Hawaiian Islands

Authors: Dan Palmer and Michael B. Thomas

Locality: Hawaiian Islands (20.997680, -156.708980)

Abstract:

A checklist of federally endandgered ferns of the Hawaiian Islands.

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Families: 7

Genera: 8

Species: 11

Total Taxa: 11

Page 1 of 1: 1

ASPLENIACEAE

Asplenium dielerectum Viane - Asplenium-leaved diellia

cinder rocks or loamy soil, dry to mesic forests, 500-1700 m, very rare federally listed endangered, K/O/L/Mo/H/M

Asplenium fragile var. insulare C.V. Morton - diamond spleenwort

montane wet, mesic, and dry forest habitats as well as subalpine dry forest and shrubland habitat, very rare federally listed endangered, known from 9 to 11 populations on Hawai‘i between 5,250 and 7,800 feet (1,600 and 2,380 meters) elevation, as of 2000, source: http://www.fws.gov/pacificislands/flora/HIferns.html

DRYOPTERIDACEAE

Ctenitis squamigera (Hook. & Arn.) Copel. - Pauoa

lowland mesic forests, very rare federally listed endangered, 10 populations of this fern that were last observed in 2008 are in the Waianae Mountains of O‘ahu, Lana‘‘i, East and West Maui, and Moloka‘i., source: http://www.fws.gov/pacificislands/flora/HIferns.html

LYCOPODIACEAE

Huperzia mannii (Hillebr.) Kartesz & Gandhi - wawae`iole

rough bark of trunks and tree branches, 1200-1600 m, federally listed endangered, K/M/H

Huperzia nutans (Brack.) Rothm. - wawae`iole

Wahiawa and Ko'olau, Very rare, federally listed endangered, K/O

MARSILEACEAE

Marsilea villosa Kaulf. - villous waterclover

low elevations, federally listed endangered species, O/M/Ni

POLYPODIACEAE

Adenophorus periens L.E.Bishop - pendant kihi fern

Wet forest epiphyte (mostly on Ohia), 700-1300 m, federally listed endangered, K/Mo/H

PTERIDACEAE

Doryopteris angelica K.R.Wood & W.H.Wagner - Kauai digit fern

scattered populations on steep slopes in mesic forests, 800-980 m, very rare and localized federally listed endangere, K

Doryopteris takeuchii (W.H.Wagner) W.H.Wagner - Takeuch's lipfern

Diamond head crater on both inner and outer dry slopes, 100-120 m, very rare federally listed endangered, found only, O

Pteris lidgatei (Baker) Christ - Lidgate's brake

restricted to lowland wet forest, very rare federally listed endangered, on O‘ahu and Maui. There are 10 known populations of this fern., source: http://www.fws.gov/pacificislands/flora/HIferns.html

WOODSIACEAE

Diplazium molokaiense W.J. Rob. - Molokai twinsorus fern

lowland to montane forests in mesic to wet habitats, very rare federally listed endangered, found on Kaua‘i, O‘ahu, Moloka‘i, Lana‘i, and Maui. However, only 3 populations are known as of 2010, all on east Maui., source: http://www.fws.gov/pacificislands/flora/HIferns.html

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Home > Hawaii's Ferns and Fern Allies > Endangered Ferns of the Hawaiian Islands Endangered Ferns of the Hawaiian Islands Name Game Flash Card Quiz Sensitive species checklist for: Hawaiian Islands Authors: Dan Palmer and Michael B. Thomas more detail Locality: Hawaiian Islands (20.997680, -156.708980) Abstract: A checklist of federally endandgered ferns of the Hawaiian Islands. less detail Options Search: Common Names Synonyms Taxonomic Filter: Display Synonyms Common Names Display as images Notes & Vouchers Taxon Authors Show Taxa Alphabetically Families: 7 Genera: 8 Species: 11 Total Taxa: 11 Page 1 of 1: 1 ASPLENIACEAE Asplenium dielerectum Viane - Asplenium-leaved diellia cinder rocks or loamy soil, dry to mesic forests, 500-1700 m, very rare federally listed endangered, K/O/L/Mo/H/M Asplenium fragile var. insulare C.V. Morton - diamond spleenwort montane wet, mesic, and dry forest habitats as well as subalpine dry forest and shrubland habitat, very rare federally listed endangered, known from 9 to 11 populations on Hawai‘i between 5,250 and 7,800 feet (1,600 and 2,380 meters) elevation, as of 2000, source: http://www.fws.gov/pacificislands/flora/HIferns.html DRYOPTERIDACEAE Ctenitis squamigera (Hook. & Arn.) Copel. - Pauoa lowland mesic forests, very rare federally listed endangered, 10 populations of this fern that were last observed in 2008 are in the Waianae Mountains of O‘ahu, Lana‘‘i, East and West Maui, and Moloka‘i., source: http://www.fws.gov/pacificislands/flora/HIferns.html LYCOPODIACEAE Huperzia mannii (Hillebr.) Kartesz & Gandhi - wawae`iole rough bark of trunks and tree branches, 1200-1600 m, federally listed endangered, K/M/H Huperzia nutans (Brack.) Rothm. - wawae`iole Wahiawa and Ko'olau, Very rare, federally listed endangered, K/O MARSILEACEAE Marsilea villosa Kaulf. - villous waterclover low elevations, federally listed endangered species, O/M/Ni POLYPODIACEAE Adenophorus periens L.E.Bishop - pendant kihi fern Wet forest epiphyte (mostly on Ohia), 700-1300 m, federally listed endangered, K/Mo/H PTERIDACEAE Doryopteris angelica K.R.Wood & W.H.Wagner - Kauai digit fern scattered populations on steep slopes in mesic forests, 800-980 m, very rare and localized federally listed endangere, K Doryopteris takeuchii (W.H.Wagner) W.H.Wagner - Takeuch's lipfern Diamond head crater on both inner and outer dry slopes, 100-120 m, very rare federally listed endangered, found only, O Pteris lidgatei (Baker) Christ - Lidgate's brake restricted to lowland wet forest, very rare federally listed endangered, on O‘ahu and Maui. There are 10 known populations of this fern., source: http://www.fws.gov/pacificislands/flora/HIferns.html WOODSIACEAE Diplazium molokaiense W.J. Rob. - Molokai twinsorus fern lowland to montane forests in mesic to wet habitats, very rare federally listed endangered, found on Kaua‘i, O‘ahu, Moloka‘i, Lana‘i, and Maui. However, only 3 populations are known as of 2010, all on east Maui., source: http://www.fws.gov/pacificislands/flora/HIferns.html
Development of the Consortium of Pacific Herbaria and several of the specimen databases have been supported by National Science Foundation Grants (BRC 1057303, ADBC 1304924 and ADBC1115116). Data Usage Policy. Continued support provided by the Symbiota Support Hub, a domain of iDigBio (NSF Award #2027654). Copyright 2015 University of Hawai‘i.