Howell's spineflower (Chorizanthe howellii)
Where Listed: WHEREVER FOUND
- States/US Territories in which the Howell's spineflower, Wherever found is known to or is believed to occur: California
- US Counties in which the Howell's spineflower, Wherever found is known to or is believed to occur: View All
|Status||Date Listed||Lead Region||Where Listed|
|1992-06-22||California/Nevada Region (Region 8)||Wherever found|
» Federal Register Documents
|2008-03-05 00:00:00.0||73 FR 11945 11950||Initiation of 5-Year Reviews of 58 Species in California and Nevada; Availability of Completed 5-Year Reviews in California, Nevada and Southern Oregon|
|1992-06-22 00:00:00.0||57 FR 27848 27859||ETWP; Six Plants and Myrtle's Silverspot Butterfly from Coastal Dunes in Northern and Central California Determined to Be Endangered; 57FR 27848 27858|
|2006-03-22 00:00:00.0||71 FR 14538 14542||Initiation of 5-Year Reviews of 56 Species in California and Nevada: Notice of review.|
|2012-04-27 00:00:00.0||77 FR 25112 25116||5-Year Reviews of Species in California and Nevada|
|1991-03-22 00:00:00.0||56 FR 12317 12326||ETWP; Six Plants and Speyeria zerene myrtleae (Myrtle's Silverspot Butterfly) From Coastal Dunes in Northern and Central California Proposed as Endangered; 56 FR 12317 12326|
|2011-05-25 00:00:00.0||76 FR 30377 30382||Initiation of 5-Year Reviews of Species in California, Nevada, and the Klamath Basin of Oregon|
|Date||Title||Plan Action Status||Plan Status|
|1998-09-29||Seven Coastal Plants and the Myrtle's Silverspot Butterfly Recovery Plan||View Implementation Progress||Final|
|Date||Citation Page||Title||Document Type|
|2011-05-25||76 FR 30377 30382||Initiation of 5-Year Reviews of Species in California, Nevada, and the Klamath Basin of Oregon||
|2008-03-05||73 FR 11945 11950||Initiation of 5-Year Reviews of 58 Species in California and Nevada; Availability of Completed 5-Year Reviews in California, Nevada and Southern Oregon||
|2006-03-22||71 FR 14538 14542||Initiation of 5-Year Reviews of 56 Species in California and Nevada: Notice of review.||
|2012-04-27||77 FR 25112 25116||5-Year Reviews of Species in California and Nevada||
|2011-12-06||Chorizanthe howellii (Howell's spineflower) 5-Year Review - 2011|
|2007-09-24||Howell's Spineflower 5-Year Review|
» Critical Habitat
No critical habitat rules have been published for the Howell's spineflower.
» Conservation Plans
No conservation plans have been created for Howell's spineflower.
» Life History
No Life History information has been entered into this system for this species.
» Other Resources
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.