2010-12170. Endangered and Threatened Wildlife and Plants; Initiation of 5-Year Reviews of 34 Species in California and Nevada; Availability of 96 Completed 5-Year Reviews in California and Nevada

AGENCY:

Fish and Wildlife Service, Interior.

ACTION:

Notice of initiation of 5-year reviews; availability of completed 5-year reviews.

SUMMARY:

We, the U.S. Fish and Wildlife Service, are initiating 5-year reviews for 34 species under the Endangered Species Act of 1973, as amended (Act). We request any new information on these species that may have a bearing on their classification as endangered or threatened. Based on the results of these 5-year reviews, we will make a finding on whether these species are properly classified under the Act. We also announce in this notice 96 completed 5-year reviews for species in California and Nevada in Fiscal Year (FY) 2009 and early (FY) 2010.

DATES:

To allow us adequate time to conduct these reviews, we must receive your information no later than July 20, 2010. However, we will continue to accept new information about any listed species at any time.

ADDRESSES:

For instructions on how to submit information and review the information that we receive on these species, see “Request for New Information.”

FOR FURTHER INFORMATION CONTACT:

For species-specific information, contact the appropriate person listed under “Request for New Information.” For contact information about completed 5-year reviews, see “Completed 5-Year Reviews.” Individuals who are hearing-impaired or speech-impaired may call the Federal Relay Service at [phone] for TTY assistance.

SUPPLEMENTARY INFORMATION:

Why do we conduct a 5-year review?

Under the Endangered Species Act (Act) (16 U.S.C. 1531 et seq.), we maintain a List of Endangered and Threatened Wildlife and Plants at 50 CFR 17.11 (for animals) and 17.12 (for plants) (List). We amend the List by publishing final rules in the Federal Register. Section 4(c)(2)(A) of the Act requires that we conduct a review of listed species at least once every 5 years. Section 4(c)(2)(B) requires that we determine (1) Whether a species no longer meets the definition of threatened or endangered and should be removed from the List (delisted); (2) whether a species listed as endangered more properly meets the definition of threatened and should be reclassified to threatened; or (3) whether a species listed as threatened more properly meets the definition of endangered and should be reclassified to endangered. Using the best scientific and commercial data available, we will consider a species for delisting if the data substantiate that the species is neither endangered nor threatened for one or more of the following reasons: (1) The species is considered extinct; (2) the species is considered to be recovered; and/or (3) the original data available when the species was listed, or the interpretation of such data, were in error. Any change in Federal classification requires a separate rulemaking process. We are requesting submission of any new information (best scientific and commercial data) on these species since they were originally listed or since the species' most recent status review.

Our regulations in the Code of Federal Regulations (CFR) at 50 CFR 424.21 require that we publish a notice in the Federal Register announcing those species currently under review. This notice announces initiation of our active review of 34 species in California, and Nevada (Table 1).

Table 1—Summary of Listing Information, 16 Animal Species and 18 Plant Species in California and Nevada

Common name	Scientific name	Status	Where listed	Final listing rule
ANIMALS
Buena Vista Lake ornate shrew	Sorex ornatus relictus	Endangered	U.S.A. (CA)	67 FR 10101; 3/6/2002.
California clapper rail	Rallus longirostris obsoletus	Endangered	U.S.A. (CA)	35 FR 16047; 10/13/1970.
California least tern	Sternula (Sterna) antillarum browni	Endangered	U.S.A. (CA)	35 FR 8495; 06/02/1970.
California tiger salamander	Ambystoma californiense	Endangered	U.S.A. (CA—Sonoma County)	FR 63 13497; 3/19/2003.
Cui-ui	Chasmistes cujus	Endangered	U.S.A. (NV)	32 FR 4001; 03/11/1967.
Island night lizard	Xantusia riversiana	Threatened	U.S.A. (CA)	42 FR 40685; 08/11/1977.
Least Bell's vireo	Vireo bellii pusillus	Endangered	U.S.A. (CA)	51 FR 16482; 05/02/1986.
Little Kern golden trout	Oncorhynchus aguabonita whitei	Threatened	U.S.A. (CA)	43 FR 15427; 4/13/1978.
Morro Bay kangaroo rat	Dipodomys heermanni morroensis	Endangered	U.S.A. (CA)	35 FR 16047, 10/13/1970.
Mountain yellow-legged frog	Rana muscosa	Endangered	U.S.A. (CA)	67 FR 44382; 07/02/2002.
Riparian brush rabbit	Sylvilagus bachmani riparius	Endangered	U.S.A. (CA)	65 FR 8881; 2/23/2000.
Riparian woodrat (=San Joaquin Valley)	Neotoma fuscipes riparia	Endangered	U.S.A. (CA)	65 FR 8881; 2/23/2000.
Santa Catalina Island fox	Urocyon littoralis catalinae	Endangered	U.S.A. (CA)	69 FR 10335; 3/5/2004.
Santa Cruz Island fox	Urocyon littoralis santacruzae	Endangered	U.S.A. (CA)	69 FR 10335, 3/5/2004.
San Miguel Island fox	Urocyon littoralis littoralis	Endangered	U.S.A. (CA)	69 FR 10335, 3/5/2004.
Santa Rosa Island fox	Urocyon littoralis santarosae	Endangered	U.S.A. (CA)	69 FR 10335, 3/5/2004.
PLANTS
Ash Meadows sunray	Enceliopsis nudicaulis var. corrugata	Threatened	U.S.A. (NV)	50 FR 20777 20794; 05/20/1985.
Baker's larkspur	Delphinium bakeri	Endangered	U.S.A. (CA)	65 FR 4162; 1/26/2000.
Hidden Lake bluecurls	Trichostema austromontanum ssp. compactum	Endangered	U.S.A. (CA)	63 FR 49006; 09/14/1998.
Gaviota tarplant	Deinandra increscens ssp. villosa	Endangered	U.S.A. (CA)	65 FR 14888, 3/20/2000.
Island malacothrix	Malacothrix squalida	Endangered	U.S.A. (CA)	61 FR 40954, 7/31/1997.
La Graciosa thistle	Cirsium loncholepis	Endangered	U.S.A. (CA)	65 FR 14888, 3/20/2000.
Lompoc yerba santa	Eriodictyon capitatum	Endangered	U.S.A. (CA)	65 FR 14888, 3/20/2000.
Presidio manzanita	Arctostaphylos hookeri var. ravenii	Endangered	U.S.A. (CA)	44 FR 61911; 11/26/1979.
San Clemente Island bush mallow	Malacothamnus clementinus	Endangered	U.S.A. (CA)	42 FR 40682; 08/11/1977.
San Clemente Island Indian paintbrush	Castilleja grisea	Endangered	U.S.A. (CA)	42 FR 40682; 08/11/1977.
San Clemente Island larkspur	Delphinium variegatum ssp . kinkiense	Endangered	U.S.A. (CA)	42 FR 40682; 08/11/1977.
San Clemente Island lotus (broom)	Lotus dendroideus var . traskiae	Endangered	U.S.A. (CA)	42 FR 40682; 08/11/1977.
San Clemente Island woodland star	Lithophragma maximum	Endangered	U.S.A. (CA)	62 FR 42692; 08/08/1997.
Santa Cruz Island malacothrix	Malacothrix indecora	Endangered	U.S.A. (CA)	61 FR 40954, 7/31/1997.
Santa Cruz Island rockcress	Sibara filifola	Endangered	U.S.A. (CA)	62 FR 42692; 08/08/1997.
Santa Cruz tarplant	Holocarpha macradenia	Threatened	U.S.A. (CA)	65 FR 14898, 3/20/2000.
San Francisco lessingia	Lessingia germanorum (=L.g. var. germanorum)	Endangered	U.S.A. (CA)	62 FR 33373; 6/19/1997.
Yellow larkspur	Delphinium luteum	Endangered	U.S.A. (CA)	65 FR 4162; 1/26/2000.

What information do we consider in the review?

In our 5-year review, we consider all new information available at the time of the review. In conducting these reviews, we consider the best scientific and commercial data that has become available since the current listing determination or the most recent status review, such as—(A) Species biology including, but not limited to, population trends, distribution, abundance, demographics, and genetics; (B) Habitat conditions including, but not limited to, amount, distribution, and suitability; (C) Conservation measures that have been implemented that benefit the species; (D) Threat status and trends (see the five factors under the heading “How Do We Determine Whether a Species is Endangered or Threatened?”); and (E) Other new information, data, or corrections including, but not limited to, taxonomic or nomenclatural changes, identification of erroneous information contained in the List, and improved analytical methods.

Request for New Information

We request any new information concerning the status of these wildlife and plant species. See “What Information Do We Consider in Our Review?” for specific criteria. If you submit information, support it with documentation such as maps, bibliographic references, methods used to gather and analyze the data, and/or copies of any pertinent publications, reports, or letters by knowledgeable sources. We specifically request information regarding data from any systematic surveys, as well as any studies or analysis of data that may show population size or trends; information pertaining to the biology or ecology of these species; information regarding the effects of current land management on population distribution and abundance; information on the current condition of habitat; and recent information regarding conservation measures that have been implemented to benefit the species. Additionally, we specifically request information regarding the current distribution of populations and evaluation of threats faced by the species in relation to the five listing factors (as defined in section 4(a)(1) of the Act) and the species' listed status as judged against the definition of threatened or endangered. Finally, we request recommendations pertaining to the development of, or potential updates to, recovery plans and additional actions or studies that would benefit these species in the future.

Our practice is to make information, including names and home addresses of respondents, available for public review. Before including your address, telephone number, e-mail address, or other personal identifying information in your response, you should be aware that your entire submission—including your personal identifying information—may be made publicly available at any time. While you can ask us in your response to withhold your personal identifying information from public review, we cannot guarantee that we will be able to do so. We will not consider anonymous comments. To the extent consistent with applicable law, we will make all submissions from organizations or businesses, and from individuals identifying themselves as representatives or officials of organizations or businesses, available for public inspection in their entirety. Comments and materials received will be available for public inspection, by appointment, during normal business hours at the offices where the comments are submitted.

Please mail or hand-deliver information on the following species to the U.S. Fish and Wildlife Service at the corresponding address below. You my also view information we receive in response to this notice, as well as other documentation in our files, at the following locations by appointment, during normal business hours.

For the California least tern, Island night lizard, Least Bell's vireo, Mountain yellow-legged frog, Santa Catalina Island fox, Hidden Lake bluecurls, San Clemente Island bush mallow, San Clemente Island Indian paintbrush, San Clemente Island larkspur, San Clemente Island lotus (broom), San Clemente Island woodland star, and Santa Cruz Island rock-cress, send information to Field Supervisor, Attention: 5-Year Review, U.S. Fish and Wildlife Service, Carlsbad Fish and Wildlife Office, 6010 Hidden Valley Road, Carlsbad, CA 92011. Information may also be submitted electronically at [e-mail]. To obtain further information, contact Scott Sobiech at the Carlsbad Fish and Wildlife Office at [phone].

For the Buena Vista Lake ornate shrew, California clapper rail, California tiger salamander, Little Kern golden trout, Riparian brush rabbit, Riparian woodrat (San Joaquin Valley), Baker's larkspur, Presidio manzanita, San Francisco lessingia, and Yellow larkspur, send information to Field Supervisor, Attention: 5-Year Review, U.S. Fish and Wildlife Service, Sacramento Fish and Wildlife Office, 2800 Cottage Way, Room W-2605, Sacramento, CA 95825. Information may also be submitted electronically at [e-mail]. To obtain further information, contact Kirsten Tarp at the Sacramento Fish and Wildlife Office at [phone].

For the Morro Bay Kangaroo rat, Santa Cruz Island fox, San Miguel Island fox, Santa Rosa Island fox, Gaviota tarplant, Island malacothrix, La Graciosa thistle, Lompoc Yerba Santa, Santa Cruz Island malacothrix, and Santa Cruz tarplant, send information to Field Supervisor, Attention: 5-Year Review, U.S. Fish and Wildlife Service, Ventura Fish and Wildlife Office, 2493 Portola Road, Suite B, Ventura, CA 93003. Information may also be submitted electronically at [e-mail]. To obtain further information on the animal species, contact Mike McCrary at the Ventura Fish and Wildlife Office at [phone]. To obtain further information on the plant species, contact Connie Rutherford at the Ventura Fish and Wildlife Office at [phone].

For the Cui-ui, and Ash Meadows sunray, send information to Field Supervisor, Attention: 5-Year Review, U.S. Fish and Wildlife Service, Nevada Fish and Wildlife Office, 1340 Financial Blvd., Suite 234, Reno, Nevada 89502-7147. Information may also be submitted electronically at [e-mail]. To obtain further information on the Cui-ui, contact Selena Werdon at the Nevada Fish and Wildlife Office at [phone]. To obtain further information on the Ash Meadows sunray, contact Steve Caicco at the Nevada Fish and Wildlife Office at [phone].

All electronic information must be submitted in Text format or Rich Text format. Include the following identifier in the subject line of the e-mail: Information on 5-year review for [NAME OF SPECIES], and include your name and return address in the body of your message.

How are these species currently listed?

The current listing status of each species for which we are initiating 5-year reviews in this notice is in Table 1 above. The current status may also be found on the List, which covers all endangered and threatened species, and which is available on our Internet site at http://endangered.fws.gov/​wildlife.html#Species.

Definitions

To help you submit information about the species we are reviewing, we provide the following definitions:

Species includes any species or subspecies of fish, wildlife, or plant, and any distinct population segment of any species of vertebrate, which interbreeds when mature.

Endangered species means any species that is in danger of extinction throughout all or a significant portion of its range.

Threatened species means any species that is likely to become an endangered species within the foreseeable future throughout all or a significant portion of its range.

Experimental population means any population (including any offspring arising solely therefrom) authorized by the Secretary of the Interior for release outside the current range of nonexperimental populations of the same species, but only when, and at such times as, the population is wholly separate geographically from nonexperimental populations of the same species. Each member of a nonessential experimental population shall be treated, except when it occurs in an area within the National Wildlife Refuge System or the National Park System, as a species proposed to be listed under section 4 of the Endangered Species Act.

How do we determine whether a species is endangered or threatened?

Section 4(a)(1) of the Act requires that we determine whether a species is endangered or threatened based on one or more of the five following factors: (A) The present or threatened destruction, modification, or curtailment of its habitat or range; (B) Overutilization for commercial, recreational, scientific, or educational purposes; (C) Disease or predation; (D) The inadequacy of existing regulatory mechanisms; or (E) Other natural or manmade factors affecting its continued existence. Section 4(b)(1)(A) of the Act requires that our determination be made on the basis of the best scientific and commercial data available.

What could happen as a result of our review?

For each species under review, if we find new information that indicates a change in classification may be warranted, we may propose a new rule that could do one of the following: (a) Reclassify the species from threatened to endangered (uplist); (b) reclassify the species from endangered to threatened (downlist); or (c) remove the species from the List (delist). If we determine that a change in classification is not warranted, then the species will remain on the List under its current status.

Completed 5-Year Reviews

We also take this opportunity to inform the public of 96 5-year reviews that we completed in FY 2009 and early FY 2010 for species in California and Nevada (Table 2). These 96 reviews can be found at http://www.fws.gov/​cno/​es/​5yr.html. Any recommended change in listing status resulting from these completed reviews will require a separate rulemaking process.

Table 2—Summary of 96 Species in California and Nevada for Which 5-Year Reviews Were Completed in FY 2009 and Early FY 2010

Common name	Scientific name	Recommendation	Lead fish and wildlife office	Contact
ANIMALS
Ash Meadows Amargosa Pupfish	Cyprinodon nevadensis mionectes	No status change	Nevada	Jeannie Stafford; [phone].
Arroyo toad	Bufo californicus (= microscaphus)	Downlist	Ventura	Lois Grunwald; [phone].
Amargosa vole	Microtus californicus scirpensis	No status change	Ventura	Lois Grunwald; [phone].
Bay checkerspot butterfly	Euphydryas editha bayensis	Uplist	Sacramento	Al Donner; [phone].
Blunt-nosed leopard lizard	Gambelia silus	No status change	Sacramento	Al Donner; [phone].
Callippe silverspot butterfly	Speyeria callippe callippe	No status change	Sacramento	Al Donner; [phone].
Delta green ground beetle	Elaphrus viridis	No status change	Sacramento	Al Donner; [phone].
Desert slender salamander	Batrachoseps aridus	No status change	Carlsbad	Jane Hendron; [phone].
Fresno kangaroo rat	Dipodomys nitratoides exilis	No status change	Sacramento	Al Donner; [phone].
Giant kangaroo rat	Dipodomys ingens	No status change	Sacramento	Al Donner; [phone].
Lahontan cutthroat trout	Oncorhynchus clarkii henshawi	No status change	Nevada	Jeannie Stafford; [phone].
Light-footed clapper rail	Rallus longirostris levipes	No status change	Carlsbad	Jane Hendron; [phone].
Mission blue butterfly	Icaricia icarioides missionensis	No status change	Sacramento	Al Donner; [phone].
Modoc sucker	Catostomus microps	Downlist	Klamath	Matt Baun; [phone].
Mohave tui chub	Gila bicolor mohavensis	No status change	Ventura	Lois Grunwald; [phone].
Mount Hermon June beetle	Polyphylla barbata	No status change	Ventura	Lois Grunwald; [phone].
Myrtle's silverspot butterfly	Speyeria zerene myrtleae	No status change	Sacramento	Al Donner; [phone].
Ohlone tiger beetle	Cicindela ohlone	No status change	Ventura	Lois Grunwald; [phone].
Owens pupfish	Cyprinodon radiosus	No status change	Ventura	Lois Grunwald; [phone].
Owens tui chub	Siphateles bicolor snyderi (= Gila bicolor snyderi)	No status change	Ventura	Lois Grunwald; [phone].
Point Arena mountain beaver	Aplodontia rufa nigra	No status change	Arcata	Matt Baun; [phone].
Quino checkerspot butterfly	Euphydryas editha quino	No status change	Carlsbad	Jane Hendron; [phone].
Railroad valley springfish	Crenicthys nevadae	No status change	Nevada	Jeannie Stafford; [phone].
Salt marsh harvest mouse	Reithrodontomys raviventris	No status change	Sacramento	Al Donner; [phone].
San Bernardino Merriam's kangaroo rat	Dipodomys merriami parvus	No status change	Carlsbad	Jane Hendron; [phone].
San Bruno elfin butterfly	Callophrys mossii bayensis	No status change	Sacramento	Al Donner; [phone].
San Clemente sage sparrow	Amphispiza belli clementeae	No status change	Carlsbad	Jane Hendron; [phone].
San Joaquin kit fox	Vulpes macrotis mutica	No status change	Sacramento	Al Donner; [phone].
Santa Barbara County DPS of California tiger salamander	Ambystoma californiense	No status change	Ventura	Lois Grunwald; [phone].
Santa Cruz long-toed salamander	Ambystoma macrodactylum croceum	No status change	Ventura	Lois Grunwald; [phone].
Shasta crayfish	Pacifastacus fortis	No status change	Sacramento	Al Donner; [phone].
Tipton kangaroo rat	Dipodomys nitratoides nitratoides	No status change	Sacramento	Al Donner; [phone].
White River spinedace	Lepidomeda albivallis	No status change	Nevada	Jeannie Stafford; [phone].
Unarmored threespine stickleback	Gasterosteus aculeatus williamsoni	No status change	Ventura	Lois Grunwald; [phone].
Zayante band-winged grasshopper	Trimerotropis infantilis	No status change	Ventura	Lois Grunwald; [phone].
PLANTS
Applegate's milk-vetch	Astragalus applegatei	No status change	Klamath	Matt Baun; [phone].
Ash Meadows milk-vetch	Astragalus phoenix	No status change	Nevada	Jeannie Stafford; [phone].
Braunton's milk-vetch	Astragalus brauntonii	No status change	Ventura	Lois Grunwald; [phone].
California sea-blite	Suaeda californica	No status change	Ventura	Lois Grunwald; [phone].
Calistoga allocaraya	Plagiobothrys strictus	No status change	Sacramento	Al Donner; [phone].
Clara Hunt's milk-vetch	Astragalus clarianus	No status change	Sacramento	Al Donner; [phone].
Clover lupine	Lupinus tidestromii	No status change	Sacramento	Al Donner; [phone].
Coachella Valley milk-vetch	Astragalus lentiginosus var. coachellae	No status change	Carlsbad	Jane Hendron; [phone].
Coastal dunes milk-vetch	Astragalus tener var. titi	No status change	Ventura	Lois Grunwald; [phone].
Conejo dudleya	Dudleya abramsii ssp. parva (= Dudleya parva)	No status change	Ventura	Lois Grunwald; [phone].
Cushenbury buckwheat	Eriogonum ovalifolium var. vineum	No status change	Carlsbad	Jane Hendron; [phone].
Cushenbury milk-vetch	Astragalus albens	No status change	Carlsbad	Jane Hendron; [phone].
Cushenbury oxytheca	Oxytheca parishii var. goodmaniana (= Acanthoscyphus parishii var. goodmaniana)	No status change	Carlsbad	Jane Hendron; [phone].
Fish slough milk-vetch	Astragalus lentiginosus var. piscinensis	No status change	Ventura	Lois Grunwald; [phone].
Hairy orcutt grass	Orcuttia pilosa	No status change	Sacramento	Al Donner; [phone].
Hickman's potentilla	Potentilla hickmanii	No status change	Ventura	Lois Grunwald; [phone].
Hoffmann's slender-flowered gilia	Gilia tennuiflora ssp. hoffmannii	No status change	Ventura	Lois Grunwald; [phone].
Hoover's spurge	Chamaesyce hooveri	No status change	Sacramento	Al Donner; [phone].
Indian Knob mountainbalm	Eriodictyon altissimum	Downlist	Ventura	Lois Grunwald; [phone].
Island bedstraw	Galium buxifolium	No status change	Ventura	Lois Grunwald; [phone].
Kenwood Marsh checkermallow	Sidalcea oregana ssp. valida	No status change	Sacramento	Al Donner; [phone].
Lake County stonecrop	Parvisedum leiocarpum (= Sedella leiocarpa)	No status change	Sacramento	Al Donner; [phone].
Large-flowered fiddleneck	Amsinckia grandiflora	No status change	Sacramento	Al Donner; [phone].
Loch Lomond coyote thistle	Eryngium constancei	No status change	Sacramento	Al Donner; [phone].
Many-flowered navarretia	Navarretia leucocephala ssp. Plieantha	No status change	Sacramento	Al Donner; [phone].
Marcescent dudleya	Dudleya cymosa ssp. marcescens	No status change	Ventura	Lois Grunwald; [phone].
Mexican flannelbush	Fremontodendron mexicanum	No status change	Carlsbad	Jane Hendron; [phone].
Monterey clover	Trifolium trichocalyx	No status change	Ventura	Lois Grunwald; [phone].
Monterey spineflower	Chorizanthe pungens var. pungens	No status change	Ventura	Lois Grunwald; [phone].
Napa bluegrass	Poa napensis	No status change	Sacramento	Al Donner; [phone].
Nevin's barberry	Berberis nevinii	No status change	Carlsbad	Jane Hendron; [phone].
Nipomo lupine	Lupinus nipomensis	No status change	Ventura	Lois Grunwald; [phone].
Palmate-bracted bird's-beak	Cordylanthus palmatus (= Chloropyron palmatum)	No status change	Sacramento	Al Donner; [phone].
Parish's daisy	Erigeron parishii	No status change	Carlsbad	Jane Hendron; [phone].
Pismo clarkia	Clarkia speciosa ssp. immaculata	No status change	Ventura	Lois Grunwald; [phone].
Pitkin Marsh lily	Lilium pardalinum ssp. pitkinense	No status change	Sacramento	Al Donner; [phone].
Robust spineflower	Chorizanthe robusta	No status change	Ventura	Lois Grunwald; [phone].
Salt marsh bird's-beak	Chloropyron maritimum ssp. maritimum (Cordylanthus maritimus ssp. maritimus)	No status change	Carlsbad	Jane Hendron; [phone].
San Benito evening-primrose	Camissonia benitensis	No status change	Ventura	Lois Grunwald; [phone].
San Bernadino Mountains bladderpod	Physaria (Lesquerella) kingii ssp. bernardina	No status change	Ventura	Lois Grunwald; [phone].
San Diego thornmint	Acanthomintha ilicifolia	No status change	Carlsbad	Jane Hendron; [phone].
Santa Cruz cypress	Cupressus abramsiana (= Callitropsis abramsiana)	Downlist	Ventura	Lois Grunwald; [phone].
Santa Cruz Island dudleya	Dudleya nesiotica	No status change	Ventura	Lois Grunwald; [phone].
Santa Cruz Island fringepod	Thysanocarpus conchuliferus	No status change	Ventura	Lois Grunwald; [phone].
Santa Monica Mountains dudleya	Dudleya cymosa ssp. ovatifolia	No status change	Ventura	Lois Grunwald; [phone].
Scotts Valley polygonum	Polygonum hickmanii	No status change	Ventura	Lois Grunwald; [phone].
Scotts Valley spineflower	Chorizanthe robusta var. hartwegii	No status change	Ventura	Lois Grunwald; [phone].
Slender orcutt grass	Orcuttia tenuis	No status change	Sacramento	Al Donner; [phone].
Spreading navarretia	Navarretia fossalis	No status change	Carlsbad	Jane Hendron; [phone].
Spring-loving centaury	Centaurium namophilum	No status change	Nevada	Jeannie Stafford; [phone].
Springville clarkia	Clarkia springvillensis	No status change	Sacramento	Al Donner; [phone].
Soft bird's-beak	Cordylanthus mollis ssp. mollis	No status change	Sacramento	Al Donner; [phone].
Solano grass	Orcuttia mucronata (= Tuctoria mucronata)	No status change	Sacramento	Al Donner; [phone].
Steamboat buckwheat	(Eriogonum ovalifolium var. williamsiae	No status change	Nevada	Jeannie Stafford; [phone].
Suisun thistle	Cirsium hydrophilum var. hydrophilum	No status change	Sacramento	Al Donner; [phone].
Thread-leaved brodiaea	Brodiaea filifolia	No status change	Carlsbad	Jane Hendron; [phone].
Triple-ribbed milk-vetch	Astragalus tricarinatus	No status change	Carlsbad	Jane Hendron; [phone].
Verity's dudleya	Dudleya verityi	No status change	Ventura	Lois Grunwald; [phone].
Western lily	Lilium occidentale	No status change	Arcata	Matt Baun; [phone].
White sedge	Carex albida	No status change	Sacramento	Al Donner; [phone].
Yadon's piperia	Piperia yadonii	No status change	Ventura	Lois Grunwald; [phone].

Authority: This document is published under the authority of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.).

Dated: May 14, 2010.

Alexandra Pitts,

Regional Director, Region 8, U.S. Fish and Wildlife Service.