Cirsium hydrophilum var. hydrophilum - Earth.com
cirsium hydrophilum var hydrophilum
12-22-2016

Cirsium hydrophilum var. hydrophilum

Cirsium hydrophilum var. hydrophilum 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 — Cirsium hydrophilum var. hydrophilum 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. North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be described as the northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically. North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 16.5% of the Earth’s land area and about 4.8% of its total surface. North America is the third-largest continent by area, following Asia and Africa, and the fourth by population after Asia, Africa, and Europe.

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: Suisun thistle (Cirsium hydrophilum var. hydrophilum)
Where found: Wherever found
Critical Habitat:N/A
Species Group:Flowering Plants
Current listing status
Status Date Listed Lead Region Where Listed
Endangered 11/20/1997 California/Nevada Region (Region 8) Wherever found
  • States/US Territories in which the Suisun thistle, Wherever found is known to or is believed to occur: California
  • US Counties in which the Suisun thistle, Wherever found is known to or is believed to occur: View All
Federal register documents
Date
Citation Page
Title
02/26/2014 79 FR 10830 10831 Notice of Availability: Final Recovery Plan for Tidal Marsh Ecosystems of Northern and Central California
04/01/2013 78 FR 19510 19514 Initiation of 5-Year Reviews of 56 Species in California and Nevada; request for information
05/21/2010 75 FR 28636 28642 Initiation of 5-Year Reviews of 34 Species in California and Nevada; Availability of 96 Completed 5-Year Reviews in California and Nevada
02/10/2010 75 FR 6696 6697 Draft Recovery Plan for Tidal Marsh Ecosystems of Northern and Central California
04/12/2007 72 FR 18518 18553 Designation of Critical Habitat for Cirsium hydrophilum var. hydrophilum (Suisun thistle) and Cordylanthus mollis ssp. mollis (soft bird's-beak); Final Rule
02/14/2007 72 FR 7064 7084 Initiation of 5-Year Reviews of 58 Species in California and Nevada; Availability of Completed 5-Year Reviews in California and Nevada
04/11/2006 71 FR 18456 18493 Proposed Designation of Critical Habitat for the Cirsium hydrophilum var. hydrophilum (Suisun thistle) and Cordylanthus mollis ssp. mollis (soft bird's-beak)
11/20/1997 62 FR 61916 61925 ETWP; Determination of Endangered Status for Two Tidal Marsh Plants--Cirsium hydrophilum var. hydrophioum (Suisun Thistle) and Cordylanthus mollis ssp. mollis (Soft Bird's-Beak) From the San Francisco Bay Area of California
09/19/1997 62 FR 49398 49397 Review of Plant and Animal Taxa
02/28/1996 61 FR 7597 7613 ETWP; Review of Plant and Animal Taxa That Are Candidates for Listing as Endangered or Threatened Species
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