Plant List Inventory of Rare and Endangered Plants 58 Matches Found

Home , Arctostaphylos imbricata, Aspidotis, Cirsium andrewsii, Lessingia germanorum, Pentachaeta bellidiflora, Triphysaria floribunda

8/13/2018 CNPS Inventory Results

Plant List Inventory of Rare and Endangered Plants 58 matches found. Click on scientific name for details

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Found in Quads 3712274 and 3712264;

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Blooming CA Rare State Global Scientific Name Common Name Family Lifeform Period Plant RankRank Rank bent-flowered Boraginaceae annual herb Mar-Jun 1B.2 S2S3 G2G3 Amsinckia lunaris fiddleneck Arabis blepharophylla coast rockcress Brassicaceae perennial herb Feb-May 4.3 S4 G4 Arctostaphylos Franciscan perennial evergreen Ericaceae Feb-Apr 1B.1 S1 G1 franciscana manzanita shrub San Bruno Mountain perennial evergreen Ericaceae Feb-May 1B.1 S1 G1 Arctostaphylos imbricata manzanita shrub Arctostaphylos montana perennial evergreen Presidio manzanita Ericaceae Feb-Mar 1B.1 S1 G3T1 ssp. ravenii shrub Arctostaphylos perennial evergreen Montara manzanita Ericaceae Jan-Mar 1B.2 S1 G1 montaraensis shrub Arctostaphylos pacifica Pacific manzanita Ericaceae evergreen shrub Feb-Apr 1B.1 S1 G1 perennial marsh sandwort Caryophyllaceae May-Aug 1B.1 S1 G1 Arenaria paludicola stoloniferous herb Carlotta Hall's lace perennial Pteridaceae Jan-Dec 4.2 S3 G3 Aspidotis carlotta-halliae fern rhizomatous herb Astragalus nuttallii var. ocean bluff milk- Fabaceae perennial herb Jan-Nov 4.2 S4 G4T4 nuttallii vetch Astragalus tener var. alkali milk-vetch Fabaceae annual herb Mar-Jun 1B.2 S2 G2T2 tener perennial bristly sedge Cyperaceae May-Sep 2B.1 S2 G5 Carex comosa rhizomatous herb northern meadow Cyperaceae perennial herb May-Jul 2B.2 S2 G5 Carex praticola sedge Castilleja ambigua var. annual herb johnny-nip Orobanchaceae Mar-Aug 4.2 S4 G4T5 ambigua (hemiparasitic) Centromadia parryi ssp. pappose tarplant Asteraceae annual herb May-Nov 1B.2 S2 G3T2 parryi Chloropyron maritimum Point Reyes bird's- annual herb Orobanchaceae Jun-Oct 1B.2 S2 G4?T2 ssp. palustre beak (hemiparasitic) Chorizanthe cuspidata San Francisco Bay Apr- Polygonaceae annual herb 1B.2 S1 G2T1 var. cuspidata spineflower Jul(Aug) Chorizanthe robusta var. robust spineflower Polygonaceae annual herb Apr-Sep 1B.1 S1 G2T1 robusta Cirsium andrewsii Franciscan thistle Asteraceae perennial herb Mar-Jul 1B.2 S3 G3 http://www.rareplants.cnps.org/result.html?adv=t&quad=3712274:3712264 1/3 8/13/2018 CNPS Inventory Results

Cirsium hydrophilum var. Mt. Tamalpais thistle Asteraceae perennial herb May-Aug 1B.2 S1 G2T1 vaseyi Cirsium occidentale var. compact cobwebby Asteraceae perennial herb Apr-Jun 1B.2 S2 G3G4T2 compactum thistle Clarkia franciscana Presidio clarkia Onagraceae annual herb May-Jul 1B.1 S1 G1 round-headed Plantaginaceae annual herb Apr-Jun 1B.2 S1 G1 Collinsia corymbosa Chinese-houses San Francisco (Feb)Mar- Plantaginaceae annual herb 1B.2 S2 G2 Collinsia multicolor collinsia May perennial marsh horsetail Equisetaceae unk 3 S1S3 G5 Equisetum palustre rhizomatous herb perennial Eriophorum gracile slender cottongrass Cyperaceae rhizomatous herb May-Sep 4.3 S4 G5 (emergent) San Francisco Brassicaceae perennial herb Mar-Jun 4.2 S3 G3 Erysimum franciscanum wallflower perennial bulbiferous fragrant fritillary Liliaceae Feb-Apr 1B.2 S2 G2 Fritillaria liliacea herb Gilia capitata ssp. blue coast gilia Polemoniaceae annual herb Apr-Jul 1B.1 S2 G5T2 chamissonis Gilia millefoliata dark-eyed gilia Polemoniaceae annual herb Apr-Jul 1B.2 S2 G2 Grindelia hirsutula var. San Francisco Asteraceae perennial herb Jun-Sep 3.2 S1 G5T1Q maritima gumplant Helianthella castanea Diablo helianthella Asteraceae perennial herb Mar-Jun 1B.2 S2 G2 Hemizonia congesta ssp. congested-headed Asteraceae annual herb Apr-Nov 1B.2 S1S2 G5T1T2 congesta hayfield tarplant Hesperevax sparsiflora short-leaved evax Asteraceae annual herb Mar-Jun 1B.2 S2 G4T3 var. brevifolia Hesperolinon congestum Marin western flax Linaceae annual herb Apr-Jul 1B.1 S1 G1 perennial herb water star-grass Pontederiaceae Jul-Oct 2B.2 S2 G5 Heteranthera dubia (aquatic) Horkelia cuneata var. Kellogg's horkelia Rosaceae perennial herb Apr-Sep 1B.1 S1? G4T1? sericea Horkelia marinensis Point Reyes horkelia Rosaceae perennial herb May-Sep 1B.2 S2 G2 perennial coast iris Iridaceae Mar-May 4.2 S3 G3 Iris longipetala rhizomatous herb Layia carnosa beach layia Asteraceae annual herb Mar-Jul 1B.1 S2 G2 Leptosiphon rosaceus rose leptosiphon Polemoniaceae annual herb Apr-Jul 1B.1 S1 G1 San Francisco (Jun)Jul- Asteraceae annual herb 1B.1 S1 G1 Lessingia germanorum lessingia Nov perennial evergreen arcuate bush-mallow Malvaceae Apr-Sep 1B.2 S2 G2Q Malacothamnus arcuatus shrub Mt. Diablo Asteraceae annual herb Mar-May 3.2 S3S4 G3G4 Micropus amphibolus cottonweed Microseris paludosa marsh microseris Asteraceae perennial herb Apr-Jun(Jul) 1B.2 S2 G2 (Apr)May- Monardella sinuata ssp. northern curly-leaved Lamiaceae annual herb Jul(Aug- 1B.2 S2 G3T2 monardella nigrescens Sep) white-rayed Asteraceae annual herb Mar-May 1B.1 S1 G1 Pentachaeta bellidiflora pentachaeta http://www.rareplants.cnps.org/result.html?adv=t&quad=3712274:3712264 2/3 8/13/2018 CNPS Inventory Results Plagiobothrys Choris' Boraginaceae annual herb Mar-Jun 1B.2 S2 G3T2Q chorisianus var. popcornflower chorisianus San Francisco Boraginaceae annual herb Mar-Jun 1B.1 S1 G1Q Plagiobothrys diffusus popcornflower Polemonium carneum Oregon polemonium Polemoniaceae perennial herb Apr-Sep 2B.2 S2 G3G4 Sanicula maritima adobe sanicle Apiaceae perennial herb Feb-May 1B.1 S2 G2 Jan- chaparral ragwort Asteraceae annual herb 2B.2 S2 G3 Senecio aphanactis Apr(May) Silene verecunda ssp. San Francisco (Feb)Mar- Caryophyllaceae perennial herb 1B.2 S1 G5T1 verecunda campion Jun(Aug) Santa Cruz Asteraceae annual herb Apr-May 1B.2 S2 G2 Stebbinsoseris decipiens microseris perennial evergreen California seablite Chenopodiaceae Jul-Oct 1B.1 S1 G1 Suaeda californica shrub Trifolium amoenum two-fork clover Fabaceae annual herb Apr-Jun 1B.1 S1 G1 San Francisco owl's- Orobanchaceae annual herb Apr-Jun 1B.2 S2? G2? Triphysaria floribunda clover Triquetrella californica coastal triquetrella Pottiaceae moss 1B.2 S2 G2

Suggested Citation

California Native Plant Society, Rare Plant Program. 2018. Inventory of Rare and Endangered Plants of California (online edition, v8-03 0.39). Website http://www.rareplants.cnps.org [accessed 13 August 2018].

Search the Inventory Information Contributors Simple Search About the Inventory The Calflora Database Advanced Search About the Rare Plant Program The California Lichen Society Glossary CNPS Home Page California Natural Diversity Database About CNPS The Jepson Flora Project Join CNPS The Consortium of California Herbaria CalPhotos

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