Laserfiche WebLink
<br /> <br />Table 2 <br />Special-Status Species for the Las Trampas Ridge, Diablo, Tassajara, Hayward, Dublin, Livermore, Newark, Niles, and La <br />Costa Valley 7.5 Minute Quadrangle Maps1 <br />Common <br />Name/Scientific Name <br />Status <br />(Fed/State/ <br />Other)2 <br />Blooming or Survey <br />Period Habitats of Occurrence Potential on <br />Site <br />Status on <br />Site** <br />most beautiful jewel-flower <br />(Streptanthus albidus ssp. <br />peramoenus) <br />-/-/1B.2 April – June <br />Chaparral, cismontane woodland, and valley and foothill <br />grasslands in serpentine soils on ridges and slopes. <br />Located from 310 – 3,280 ft. elevation <br />No suitable habitat <br />present Presumed absent <br />Mount Diablo jewel-flower <br />(Streptanthus hispidus) -/-/1B.3 March – June Valley and foothill grassland, chaparral; talus or rocky <br />outcrops. Located from 1,200 – 3,935 ft. elevation. <br />Property outside of <br />elevation range. Presumed absent <br />northern slender pondweed <br />(Stuckenia filiformis ssp. alpina) -/-/2B.2 May – July <br />Annual herb found in serpentinite soils among chaparral, <br />cismontane woodland, and valley and foothill grasslands. <br />Located from 310 – 3,280 ft. elevation. <br />No suitable habitat <br />present Presumed absent <br />California seablite <br />(Suaeda californica) E/-/1B.1 July – October <br />Perennial evergreen shrub found among marshes and <br />swamps with coastal salt. Located from 0 – 50 ft. <br />elevation. <br />Property outside of <br />elevation range. Presumed absent <br />saline clover <br />(Trifolium hydrophilum) -/-/1B.2 April – June <br />Annual herb found among marshes and swamps, alkaline <br />and mesic areas of valley and foothill grasslands, and <br />vernal pools. Located from 0 – 985 ft. elevation. <br />No suitable habitat <br />present Presumed absent <br />coastal triquetrella (Moss) <br />(Triquetrella californica) -/-/1B.2 N/A Coastal bluff scrub, coastal scrub; moss growing on soil. <br />Located from 35 – 330 ft. elevation. <br />Property outside of <br />elevation range. Presumed absent <br />caper-fruited tropidocarpum <br />(Tropidocarpum capparideum) -/-/1B.1 March – April Valley and foothill grasslands on alkaline hills. Located <br />from 5 – 1,495 ft. elevation. <br />No suitable habitat <br />present Presumed absent