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 |
---|---|---|---|
Endangered | 05/27/1978 | Southeast Region (Region 4) | Wherever found |
07/26/2005 | 70 FR 43171 43173 | 5-Year Review of 13 Southeastern Species |
04/26/1978 | 43 FR 17910 179?? | Final Determination that Eleven Plant Taxa are Endangered and Two Plant Taxa are Threatened Species |
06/16/1976 | 41 FR 24523 24572 | Proposed Endangered Status for 1700 U.S. Plants; 41 FR 24523 24572 |
No critical habitat rules have been published for the Persistent trillium.
03/27/1984 | Persistent Trillium | View Implementation Progress | Final |
03/27/1984 | Persistent Trillium | View Implementation Progress | Final |
07/26/2005 | 70 FR 43171 43173 | 5-Year Review of 13 Southeastern Species |
|
10/16/2011 | Persistent Trillium (Trillium persistens) 5-Year Review: Summary and Evaluation |