Today's rare plant mentions in CEQA documents

SCH #2026050545 (Yountville, Napa County)

Initial Study_Constellation Wappo Hill_P24-00213-ECPA_May 14, 2026.PDF

Mentions of rare plants in this PDF:
...including...
...fiddleneck (Amsinckia lunaris), Clara Hunt’s milk-vetch (Astragalus claranus), big-scale balsamroot (Balsamorhiza macrolepis), streamside...
...daisy (Erigeron biolettii), nodding harmonia (Harmonia nutans), hayfield tarplant (Hemizonia congesta ssp. congesta), bristly leptosiphon...
...(Leptosiphon aureus), Mt. Diablo cottonweed (Micropus amphibolus), and oval-leaved viburnum (Viburnum ellipticum). The biological...

IS Exhibit B-1 - Biological Reconnaissance Survey.PDF

Mentions of rare plants in this PDF:
...(Heteromeles arbutifolia), buck brush (Ceanothus cuneatus), and grasses, while land use is...
...(Arctostaphylos manzanita ssp. manzanita), sticky monkey (Diplacus aurantiacus), wild oat (Avena...
...phacelia (Phacelia distans), spring beauty (Claytonia parviflora), big rattlesnake grass (Briza...
...Franciscan onion (Allium peninsulare var. franciscanum); CRPR 1B...
...Napa false indigo (Amorpha californica var. napensis); CRPR 1B...
...Bent-flowered fiddleneck (Amsinckia lunaris); CRPR 1B...
...Clara Hunt’s milk-vetch (Astragalus claranus); FE, ST, CRPR 1B...
...Big-scale balsamroot (Balsamorhiza macrolepis); CRPR 1B...
...Streamside daisy (Erigeron biolettii); CRPR 3...
...Nodding harmonia (Harmonia nutans); CRPR 4...
...Congested-headed hayfield tarplant (Hemizonia congesta ssp. congesta); CRPR 1B...
...Mt. Diablo cottonweed (Micropus amphibolus); CRPR 3...
...Oval-leaved viburnum (Viburnum ellipticum); CRPR 2B...
...Chlorogalum pomeridianum var....
...Arctostaphylos manzanita ssp....
...Lupinus albifrons...
...Claytonia parviflora...
...Pinus radiata...
...Agrostis hendersonii...
...Allium peninsulare var....
...Amorpha californica var....
...Amsinckia lunaris...
...Aphyllon validum ssp. howellii...
...Arabis modesta...
...Arctostaphylos stanfordiana ssp....
...Astragalus breweri...
...Astragalus claranus...
...Astragalus clevelandii...
...Astragalus tener var. tener...
...Balsamorhiza macrolepis...
...Blennosperma bakeri...
...Brodiaea leptandra...
...Calamagrostis ophitidis...
...Calandrinia breweri...
...Calystegia collina ssp. oxyphylla...
...Castilleja ambigua var....
...Castilleja ambigua var. meadii...
...Ceanothus confusus...
...Ceanothus divergens...
...Ceanothus purpureus...
...Ceanothus sonomensis...
...Centromadia parryi ssp. rudis...
...Clarkia breweri...
...Clarkia gracilis ssp. tracyi...
...Collomia diversifolia...
...Cordylanthus tenuis ssp....
...Delphinium uliginosum...
...Downingia pusilla...
...Eleocharis parvula...
...Erigeron biolettii...
...Erigeron greenei...
...Eryngium jepsonii...
...Erythronium helenae...
...Fritillaria purdyi...
...Harmonia nutans...
...Hemizonia congesta ssp....
...Hesperolinon bicarpellatum...
...Hesperolinon breweri...
...Hesperolinon sharsmithiae...
...Horkelia tenuiloba...
...Lasthenia conjugens...
...Lathyrus jepsonii var. jepsonii...
...Layia septentrionalis...
...Leptosiphon jepsonii...
...Leptosiphon latisectus...
...Lessingia hololeuca...
...Lilium rubescens...
...Limnanthes vinculans...
...Lomatium repostum...
...Lupinus sericatus...
...Malacothamnus helleri...
...Micropus amphibolus...
...Monardella viridis...
...Navarretia cotulifolia...
...Navarretia heterandra...
...Navarretia leucocephala ssp....
...Navarretia leucocephala ssp....
...Navarretia rosulata...
...Penstemon newberryi var....
...Ranunculus lobbii...
...Rhynchospora californica...
...Sagittaria sanfordii...
...Sidalcea hickmanii ssp....
...Sidalcea keckii...
...Sidalcea oregana ssp....
...Streptanthus hesperidis...
...Symphyotrichum lentum...
...Toxicoscordion fontanum...
...Trichostema ruygtii...
...Trifolium amoenum...
...Trifolium hydrophilum...
...Triteleia lugens...
...Viburnum ellipticum...