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TABLE 1. LIST OF SPECIAL STATUS SPECIES THAT COULD OCCUR IN THE PROJECT VICINITY PLANTS (adapted from CDFG 2008 and CNPS 2001) Species Listed as Threatened or Endangered under the State and/or Federal Endangered Species Act S ecies Status Habitat *Occurrence in the Stud Area Large-flowered fiddleneck FE, CE, Valley and foothill Absent. Suitable habitat for the lazge- (Amsinckia grand~ora) CNPS 1B grasslands and cismontane flowered fiddleneck is absent due to woodlands at elevations extensive habitat modification. The site between 275 and 550 feet in is also well below the required elevation. elevation. Blooms April- Additionally the only (mown occurrence May. [hat is thought to be extant occurs 10 miles west of the ro'ect site. Palmate-bracted bird's beak FE, CE, Alkaline soils of chenopod Absent. Suitable habitat for the palmate- (Cordylanthus pa[matus) CNPS 1B scrub and valley and foothill bracted bird's beak is absent from the grasslands between 5 and project site. Alkaline soils are not 155 meters in elevation. present. Blooms Ma -October. Contra Costa goldfields FE, Wet soils of cismontane Absent. Suitable habitat for the Contra (Lasthenia conjugens) CNPS 1B woodland, alkaline playas, Costa goldfields is absent from the valley and foothill project site. Suitable soils appear to be grasslands, and vernal pools absent. above 470 meters in elevation. Blooms Mazch- June. Other special status plants Iuted by CNPS S ecies Status Habitat *Occurrence in the Stud Area Bent-flowered fiddleneck CNPS 1B Coastal bluff scrub, Absent. Suitable habitat for the bent- (Amsinckia lunaris) cismontane woodlands, and flowered fiddleneck is absent due to openings of valley and foothill extensive habitat modification. grassland between 3 and 500 meters in elevation. Blooms March-June. Slender silver moss CNPS 2 A moss occurring in Absent. Suitable habitat for the slender (Anomobryum julaceum) broadleafed upland forest, silver moss is absent from the project lower montane coniferous site. forest, and damp rock ans soil outcrops in coastal coniferous forests, between 100 and 1,000 meters in elevation. Mt. Diablo manzanita CNPS 1B cismontane woodland and Absent. Suitable habitat for the Mt. (Arctostaphylos auriculata) sandstone substrate within Diablo manzanita is absent. chaparral, between 135 and 650 meters in elevation. Blooms Janua -March. Contra Costa manzanita CNPS IB Rocky chaparral between 500 Absent. Suitable habitat for the Contra (Arcotstaphylos manzanita ssp. and 1,000 meters in elevation. Costa manzanita is absent. [aevi ata Blooms March-June. Ironwood 55+ Biotic Evaluation Live Oak Associates, Inc.