
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 — 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.
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.
| Status | Date Listed | Lead Region | Where Listed | 
|---|---|---|---|
| Threatened | 02/25/1994 | Pacific Region (Region 1) | Wherever found | 
To learn more about critical habitat please see http://ecos.fws.gov/crithab
| 04/08/2010 | 75 FR 17947 17950 | 5-Year Status Reviews of 69 Species in Idaho, Washington, Hawaii, Guam, and the Commonwealth of the Northern Mariana Islands | 
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| 12/26/2002 | 67 FR 78763 78765 | Endangered and threatened wildlife and plants; designations of critical habitat for plant species from the island of oahu, hawaii; extension of comment period and notice of availability of draft economic analysis | 
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| 03/07/2001 | 66 FR 13691 13692 | ETWP; Reopening of Comment Period and Notice of Availability of the Draft Economic Analysis for Proposed Critical Habitat for 76 Plants From the Islands of Kauai and Niihau, HI | 
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| 08/28/2012 | Peucedanum sandwicense (Makou): 5-Year Review, Summary and Evaluation | 
