Ctenitis squamigera • Earth.com
ctenitis squamigera
12-22-2016

Ctenitis squamigera

Ctenitis squamigera NatureServe Explorer Species Reports — NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and Canada. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports — Ctenitis squamigera ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.

Ctenitis squamigera, commonly known as the Pacific lacefern or pauoa, is a critically endangered species of fern found only on the islands of Hawaii In 2003 there were at least 183 individuals remaining, divided among 23 populations. Several populations consist of only one to four plants.

Threats to the species include the degradation of the Hawaiian forests by Axis deerMouflon sheepferal pigs and goats, and invasive plant species such as Santa Barbara daisy and guava.

This fern is a federally listed endangered species of the United States.

FWS Digital Media Library — The U.S. Fish and Wildlife Service’s National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.

Detailed information
Full Name: pauoa (Ctenitis squamigera)
Where found: Wherever found
Critical Habitat:N/A
Species Group:Ferns and Allies
Current listing status
Status Date Listed Lead Region Where Listed
Endangered 09/26/1994 Pacific Region (Region 1) Wherever found
  • States/US Territories in which the pauoa, Wherever found is known to or is believed to occur: Hawaii
  • US Counties in which the pauoa, Wherever found is known to or is believed to occur: View All
Federal register documents
Date
Citation Page
Title
03/30/2016 81 FR 17789 18110 Designation and Nondesignation of Critical Habitat on Molokai, Lanai, Maui, and Kahoolawe for 135 Species; Final Rule
09/18/2012 77 FR 57647 57862 Endangered Status for 23 Species on Oahu and Designation of Critical Habitat for 124 Species; Final Rule
06/11/2012 77 FR 34464 34775 Listing 38 Species on Molokai, Lanai, and Maui as Endangered and Designating Critical Habitat on Molokai, Lanai, Maui, and Kahoolawe for 135 Species
08/02/2011 76 FR 46362 46594 Listing 23 Species on Oahu as Endangered and Designating Critical Habitat for 124 Species:Proposed rule.
11/24/2010 75 FR 71726 71729 5-Year Status Reviews of 58 Species in Washington, Oregon, California, and Hawaii
03/08/2007 72 FR 10547 10550 Initiation of 5-Year Reviews of 71 Species in Oregon, Hawaii, Commonwealth of the Northern Mariana Islands, and Territory of Guam
06/17/2003 68 FR 35950 35998 Endangered and threatened wildlife and plants; final designations or nondesignations of critical habitat for 101 plant species from the island of Oahu, HI; final rule (1 of 10)
06/17/2003 68 FR 36349 36398 Endangered and threatened wildlife and plants; final designations or nondesignations of critical habitat for 101 plant species from the island of Oahu, HI; final rule (9 of 10)
06/17/2003 68 FR 36399 36406 Endangered and threatened wildlife and plants; final designations or nondesignations of critical habitat for 101 plant species from the island of Oahu, HI; final rule (10 of 10)
06/17/2003 68 FR 36249 36298 Endangered and threatened wildlife and plants; final designations or nondesignations of critical habitat for 101 plant species from the island of Oahu, HI; final rule (7 of 10)
Recovery
To learn more about critical habitat please see http://ecos.fws.gov/crithab
Date
Title
Plan Action Status
Plan Status
04/10/1998 Final Recovery Plan for Four Species of Hawaiian Ferns View Implementation Progress Final
Date
Title
Plan Action Status
Plan Status
04/10/1998 Final Recovery Plan for Four Species of Hawaiian Ferns View Implementation Progress Final
Date
Citation Page
Title
Document Type
11/24/2010 75 FR 71726 71729 5-Year Status Reviews of 58 Species in Washington, Oregon, California, and Hawaii
  • Notice 5-year Review, Initiation
03/08/2007 72 FR 10547 10550 Initiation of 5-Year Reviews of 71 Species in Oregon, Hawaii, Commonwealth of the Northern Mariana Islands, and Territory of Guam
  • Notice 5-year Review, Initiation
Date
Title
07/30/2013 Ctenitis squamigera 5-year review
07/21/2009 Pauoa (Ctenitis squamigera) 5-year Review
News coming your way
The biggest news about our planet delivered to you each day