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28 <br />Table 2: Special status species that could occur in the project vicinity. <br />PLANTS (adapted from CDFW 2017 and CNPS 2017) <br />Other special status plants listed by the CDFG and CNPS <br />Common and scientific names Status General habitat description *Occurrence in the study area <br />Woodland woolly-threads <br /> (Monolopia gracilens) <br />CNPS 1B Habitat: Occurs on sandy or <br />rocky soils, sometimes on <br />serpentine, in grassy <br />openings within cismontane <br />woodlands and coniferous <br />forest. <br />Elevation: Above 800 <br />meters. <br />Blooms: Annual; February - <br />May. <br />Absent. Habitat is absent from the site <br />for this species. This species has not <br />been observed in the project vicinity <br />since 1935. There are no documented <br />occurrences within three miles of the <br />site. <br />Shining navarretia <br /> (Navarretia nigelliformis ssp. <br />radians) <br />CNPS 1B Habitat: Occurs in <br />cismontane woodlands, <br />valley and foothill <br />grasslands, and vernal pools. <br />Elevation: 76-1000 meters. <br />Blooms: Annual; May-July. <br />Absent. Grasslands and seasonal <br />wetlands of the site provide potential <br />habitat for this species, however, this <br />species was not detected during focused <br />rare plant surveys in May 2017 and is <br />presumed absent. There are no <br />documented occurrences within three <br />miles of the site. <br />Prostrate vernal pool navarretia <br /> (Navarretia prostrata) <br />CNPS 1B Habitat: Occurs in mesic <br />alkaline areas within coastal <br />scrub, meadows and seeps, <br />valley and foothill <br />grasslands, and vernal pools. <br />Elevation: 15-1210 meters. <br />Blooms: Annual; April-July. <br />Absent. Habitat is absent from the site <br />for this species. There are no <br />documented occurrences within three <br />miles of the site. <br />Mt. Diablo phacelia <br /> (Phacelia phacelioides) <br />CNPS 1B Habitat: Occurs in rocky <br />chaparral and cismontane <br />woodland. <br />Elevation: 500-1370 meters. <br />Blooms: Annual; April-July. <br />Absent. Habitat is absent from the site <br />for this species. There are no <br />documented occurrences within three <br />miles of the site. <br />Hairless popcorn-flower <br /> (Plagiobothrys glaber) <br />CNPS 1A Habitat: Occurs in coastal <br />saltmarshes and in alkaline <br />meadows and seeps. <br />Elevation: 15-180 meters. <br />Blooms: Annual; March - <br />May. <br />Absent. Marginal habitat for this <br />species is present within the seasonal <br />wetlands of the site; however, highly <br />alkaline soils are absent. This species <br />was not detected during focused rare <br />plant surveys conducted in May 2017 <br />and is presumed absent. There are only <br />two reported occurrences of this species <br />in the project vicinity; one in Livermore <br />in 1942 and one in Dublin in 2002, <br />although the latter occurrence is not <br />confirmed. There are no documented <br />occurrences within three miles of the <br />site. <br />Oregon polemonium <br /> (Polemonium carneum) <br />CNPS 2 Habitat: Occurs in coastal <br />prairie, coastal scrub and <br />lower montane coniferous <br />forest. <br />Elevation: 0-1830 meters. <br />Blooms: Annual; March - <br />May. <br />Absent. Habitat is absent from the site <br />for this species. Species is only known <br />from one occurrence in the project <br />vicinity dating to 1932 near Castro <br />Valley. There are no documented <br />occurrences within three miles of the <br />site.