Today's rare plant mentions in CEQA documents

SCH #2025080737 (, Lake County)

Final Draft Cobb Community Park ISMND 8.PDF

Mentions of rare plants in this PDF:
...potential to occur. These include Jepson's leptosiphon (Leptosiphon jepsonii), Baker’s...
...navarretia (Navarretia leucocephala ssp. bakeri), bent-flowered fiddleneck (Amsinckia...
...lunaris), narrow-anthered brodiaea (Brodiaea leptandra), congested-headed hayfield tarplant...
...(Hemizonia congesta ssp. congesta), Konocti manzanita (Arctostaphylos manzanita ssp....
...elegans), and Cobb Mountain lupine (Lupinus sericatus)....

ISMND ATT 1a Cobb_Park_Biological Technical Report.PDF

Mentions of rare plants in this PDF:
...rare or special-status plant species (Baker’s navarretia [Navarretia leucocephala ssp. bakeri ] and Cobb Mountain...
...lupine [Lupinus sericatus]) have been recorded on or near the site in the past. A protocol-level floristic survey...
...Jepson's leptosiphon (Leptosiphon jepsonii), a California Rare Plant Ranking (CRPR) List 1B.2 rare plant, has...
...Baker’s navarretia (Navarretia leucocephala ssp. bakeri), a CRPR 1B.1 rare plant, has moderate potential to...
...Bent-flowered fiddleneck (Amsinckia lunaris), a CRPR 1B.2 rare plant, has moderate potential to occur in oak...
...Narrow-anthered brodiaea (Brodiaea leptandra), a CRPR 1B.2 rare plant, has moderate potential to occur in...
...Congested-headed hayfield tarplant (Hemizonia congesta ssp. congesta) a CRPR 1B.2 rare plant, has...
...Konocti manzanita (Arctostaphylos manzanita ssp. elegans), a CRPR List 1B.3 rare plant, has moderate...
...Cobb Mountain lupine (Lupinus sericatus) a CRPR List 1B.2 rare plant, has moderate potential to occur in...
...Grimmia torenii...
...Mielichhoferia elongata...
...Eryngium constancei...
...Erigeron greenei...
...Hemizonia congesta ssp. congesta...
...Lasthenia burkei...
...Layia septentrionalis...
...Harmonia hallii...
...Amsinckia lunaris...
...Streptanthus brachiatus ssp. hoffmanii...
...Streptanthus brachiatus ssp. brachiatus...
...Streptanthus glandulosus ssp. hoffmanii...
...Streptanthus morrisonii ssp. elatus...
...Streptanthus vernalis...
...Streptanthus hesperidis...
...Brasenia schreberi...
...Calystegia collina ssp. oxyphylla...
...Calystegia collina ssp. tridactylosa...
...Viburnum ellipticum...
...Arctostaphylos stanfordiana ssp. raichei...
...Arctostaphylos manzanita ssp. elegans...
...Amorpha californica var. napensis...
...Astragalus rattanii var. jepsonianus...
...Lupinus sericatus...
...Trifolium hydrophilum...
...Trichostema ruygtii...
...Limnanthes floccosa ssp. floccosa...
...Limnanthes vinculans...
...Hesperolinon adenophyllum...
...Hesperolinon bicarpellatum...
...Hesperolinon sharsmithiae...
...Sidalcea oregana ssp. hydrophila...
...Sidalcea oregana ssp. valida...
...Camissonia lacustris...
...Eriogonum nervulosum...
...Leptosiphon jepsonii...
...Navarretia leucocephala ssp. bakeri...
...Navarretia leucocephala ssp. pauciflora...
...Navarretia leucocephala ssp. plieantha...
...Navarretia myersii ssp. deminuta...
...Navarretia paradoxinota...
...Ceanothus purpureus...
...Ceanothus confusus...
...Ceanothus divergens...
...Ceanothus sonomensis...
...Horkelia bolanderi...
...Castilleja rubicundula var. rubicundula...
...Gratiola heterosepala...
...Penstemon newberryi var. sonomensis...
...Carex praticola...
...Juncus luciensis...
...Brodiaea leptandra...
...Chlorogalum pomeridianum var. minus...
...Fritillaria pluriflora...
...Imperata brevifolia...
...Orcuttia tenuis...
...Stuckenia filiformis ssp. alpina...
...Potamogeton zosteriformis...
...Burke's Goldfields Lasthenia burkei...
...Few-flowered Navarretia Navarretia leucocephala ssp. pauciflora (=N....
...Loch Lomond Coyote Thistle Eryngium constancei...
...Many-flowered Navarretia Navarretia leucocephala ssp. plieantha...
...Slender Orcutt Grass Orcuttia tenuis...
...Agriculture Threatened by development and ha Amorpha californica varPDFAB0801AMCAN...
...DevelopmeMany collecThreatened by developmAmsinckia lunaris...
...Not commoThreatened by grazing, vAsclepias solanoana PDASC021RASSO...
...Populations have been lost to devel Astragalus breweri...
...Astragalus clevelandii PDFAB0F25ASCL2...
...DevelopmeMost occurrPossibly threatened by Astragalus rattanii var. j PDFAB0F7EASRAJ...
...Altered flooMany occurrences historical; need fBrasenia schreberi...
...Calamagrostis ophitidisPMPOA170 CAOP2...
...Threatened by agriculture, developmCalochortus uniflorus PMLIL0D1F CAUN...
...Erosion/runThreatened by road maintenance. PCalystegia collina ssp. oPDCON040CACOO...
...DevelopmePotentially threatened by geotherm Calystegia collina ssp. tPDCON040CACOT...
...Dam/Inundation, Deve Threatened Sierran planCamissonia lacustris PDONA030 CALA39...
...Carex praticola...
...Agriculture Closely relaThreatened by developmCeanothus confusus PDRHA0422CECO6...
...Agriculture Threatened by habitat alteration andCeanothus divergens PDRHA0424CEDI...
...Agriculture Threatened by agriculture, developmCeanothus purpureus PDRHA0416CEPU2...
...DevelopmeSeriously threatened by habitat alte Ceanothus sonomensisPDRHA0442CESO...
...Threatened by development. See FlClarkia gracilis ssp. tracPDONA050 CLGRT...
...Possibly threatened by wind energy Collomia diversifolia PDPLM0202CODI2...
...Threatened by development and roaCordylanthus tenuis sspPDSCR0J0SCOTEB...
...Highly localized. Hybridizes with D. Delphinium uliginosum PDRAN0B1VDEUL...
...Move to List 1B? Location, rarity, an Erigeron biolettii...
...DevelopmeKnown from fewer than twenty occuEriogonum nervulosum PDPGN084 ERNE8...
...See Phytologia 66(4)...
...Agriculture Known only from three occurrences Eryngium constancei PDAPI0Z0WERCO39...
...Threatened by horticultural collectinErythronium helenae PMLIL0U06 ERHE6...
...Biocides, DThreatened by grazing, vehicles, devFritillaria pluriflora...
...EndangeredThreatened by logging. Fritillaria purdyi...
...Agriculture Threatened by agriculture, developmGratiola heterosepala PDSCR0R06GRHE...
...Similar to&nGrimmia torenii...
...Agriculture, Altered flooThreatened by vehicles.Horkelia bolanderi...
...DevelopmeMany collecThreatened by developmImperata brevifolia...
...Agriculture Potentially threatened by developm Juncus luciensis...
...Agriculture Threatened by agriculture, urbaniza Lasthenia burkei...
...Agriculture Historical o Threatened by developmLayia septentrionalis PDAST5N0FLASE2...
...IncreasinglyThreatened by urbaniza Lilium rubescens...
...Altered flood/tidal/hydrThreatened by grazing a Limnanthes floccosa ssPDLIM0204 LIFLF...
...Agriculture Only NAP Co. occurrence (500A) maLimnanthes vinculans PDLIM0209 LIVI3...
...RegeneratioThreatened by alterationLomatium repostum PDAPI1B1MLORE2...
...Agriculture, Biocides, DThreatened by geothermLupinus sericatus...
...Previously CRPR 4.3; m A synonym Malacothamnus helleri PDMAL0Q0G0...
...Previously CRPR 2B.2; more commoMielichhoferia elongata NBMUS4Q022...
...Agriculture Move to List 1B? Reduced by vernalMyosurus minimus ssp.PDRAN0H031...
...Does plant occur in SIS Co.? ThreatNavarretia cotulifolia PDPLM0C0 NACO...
...Possibly threatened by non-native pNavarretia jepsonii...
...DevelopmeKnown only Potentially threatened bNavarretia myersii ssp. PDPLM0C0 NAMYD...
...DevelopmeSimilar to, and sympatric with, N. in Navarretia paradoxinotaPDPLM0C1 NAPA5...
...Altered flooSeriously threatened by agriculture,Orcuttia tenuis...
...Foot traffic Possibly threatened by recreational Penstemon newberryi v PDSCR1L483...
...Ribes victoris...
...Agriculture Intergrades with ssp. valida. See MuSidalcea oregana ssp. hPDMAL110KSIORH...
...Agriculture Known from only two occurrences. Sidalcea oregana ssp. v PDMAL110KSIORV...
...Variable; intergrades with S. batrachStreptanthus barbiger PDBRA2G04STBA3...
...DevelopmeKnown from fewer than ten occurre Streptanthus brachiatusPDBRA2G0 STBRB...
...Erosion/runKnown from approximately ten occuStreptanthus brachiatusPDBRA2G0 STBRH2...
...ORV activit Known only Potentially threatened bStreptanthus vernalis PDBRA2G1 STVE7...
...Agriculture Threatened by agriculture and deve Trichostema ruygtii...
...Improper burning regimThreatened by habitat a Viburnum ellipticum PDCPR0708VIEL...
...Navarretia leucocephala...
...Amsinckia lunaris...
...Gratiola heterosepala...
...Horkelia bolanderi...
...Lasthenia burkei...
...Ceanothus divergens...
...Lupinus sericatus...
...Layia septentrionalis...
...Hemizonia congesta ssp....
...Streptanthus vernalis...
...Navarretia leucocephala...
...Streptanthus brachiatus...
...Streptanthus hesperidis...
...Erigeron greenei...
...Harmonia hallii...
...Streptanthus glandulosus...
...Ceanothus purpureus...
...Leptosiphon jepsonii...
...Astragalus rattanii var....
...Sidalcea oregana ssp....
...Arctostaphylos manzanita...
...Eryngium constancei...
...Navarretia leucocephala...
...Sidalcea oregana ssp....
...Calystegia collina ssp....
...Trichostema ruygtii...
...Amorpha californica var....
...Viburnum ellipticum...
...Castilleja rubicundula var....
...Navarretia paradoxinota...
...Ceanothus confusus...
...Trifolium hydrophilum...
...Limnanthes vinculans...
...Hesperolinon sharsmithiae...
...Navarretia myersii ssp....
...Eriogonum nervulosum...
...Streptanthus brachiatus...
...Penstemon newberryi var....
...Ceanothus sonomensis...
...Streptanthus morrisonii...
...Calystegia collina ssp....
...Brasenia schreberi...
...Fritillaria pluriflora...
...Imperata brevifolia...
...Potamogeton zosteriformis...
...Brodiaea leptandra...
...Carex praticola...
...Stuckenia filiformis ssp....
...Juncus luciensis...
...Orcuttia tenuis...