| | Common Name | Scientific Name | Family | Status | Comments |
|---|
 | Sand Verbena | Abronia pogonantha | Nyctaginaceae - Four o´clock | | Found in dry, sandy, desert communities |
 | Spear-leafed Agoseris (in fruit) | Agoseris retrorsa | Asteraceae - Sunflower | | Common; found in oak woodland, shrubland |
 | Vernal Fiddleneck, Forked Fiddleneck | Amsinckia vernicosa var. furcata | Boraginaceae - Borage | | Rare; San Joaquin Valley, San Benito, Co, Kern Co |
 | Pajaro Manzanita | Arctostaphylos pajaroensis | Ericaceae | Native, Rare, species of concern | |
 | Sandmat Manzanita | Arctostaphylos pumila | Ericaceae | Native | |
 | Prickly Poppy, Chicolote | Argemone munita | Papervaceae - Poppy | | Found in open areas, yellow sap |
 | Dwarf Brodiaea | Brodiaea terrestris | Liliaceae | Native | |
 | Large-flowered Star Tulip | Calochortus uniflorus | Liliaceae | Native | |
 | South Coast Morning-Glory | Calystegia collina ssp. venusta | Convolvulaceae | | Uncommon; often on serpentine |
 | San Benito Evening Primrose | Camissonia benitensis | Onagraceae - Evening Primrose | | Federally threatened, found on serpentine soils in San Benito Co |
 | Suncups | Camissonia ovata | Onagraceae | Native | |
 | Indian Paintbrush | Castilleja affinis ssp.affinis | Scrophulariaceae | Native | |
 | Indian Paintbrush | Castilleja applegatei | Scrophulariaceae - Figwort | | Common; found on dry slopes, interior |
 | Owl's Clover | Castilleja exerta | Scrophulariaceae | Native | |
 | Woolly Indian Paint-Brush | Castilleja foliolosa | Scrophulariaceae | Native | |
 | California Jewelflower (white-purple) | Caulanthus californicus | Brassicaceae - Mustard | Federally Endangered | San Joaquin Valley, grassland, open juniper woodland |
 | Desert Candle | Caulanthus inflatus | Brassicaceae - Mustard | | Grows in open, sany plains to rocky slopes |
 | Jim Brush | Ceanothus oliganthus var. sorediatus | Rhamnaceae | Native | |
 | Yellow Pincushion, Inner Coast Range Chaenactis | Chaenactis glabriuscula var. lanosa | Asteraceae - Sunflower | | Found in open, dry areas, loose sand, serpentine |
 | Brewer's Clarkia | Clarkia brewerii | Onagraceae | | Uncommon; usually on serpentine, sweet fragrance |
 | Elegant Clarkia, Canyon Clarkia | Clarkia unguiculata | Onagraceae - Evening Primrose | | Common; found in woodland areas |
 | Chinese Houses | Collinsia heterophylla | Scrophulariaceae | Native | |
 | Parry's Larkspur | Delphinium parryi | Ranunculaceae | Native | |
 | Blue Dicks | Dichelostemma capitatum ssp. capitatum | Liliaceae - Lily | Native | Common; open areas, grasslands |
 | Shooting Star | Dodecatheon clevelandii ssp. sanctarum | Primulaceae | Native | |
 | Parry's Mallow | Eremalche parryi | Malvaceae - Mallow | | Common; found on dry flats and hills inland |
 | Naked Buckwheat | Eriogonum nudum var. indictum | Polygonaceae | | Uncommon; dry, barren slopes |
 | Golden Yarrow | Eriophyllum confertiflorum | Asteraceae | Native | |
 | California Poppy | Eschscholzia californica | Papaveraceae | Native | |
 | Chocolate Fritillary | Fritillaria affinis | Liliaceae | Native | |
 | Talus Fritillary (photo by Bell) | Fritillaria falcata | Liliaceae | | Rare; Found on serpentine talus in San Benito Co only |
 | Phlox-leafed Bedstraw | Galium andrewsii ssp. andrewsii | Rubiaceae - Madder | | Often found in serpentine soils, very small, low growing |
 | Tricolored Gilia (with Poppies and Blue Dicks) | Gilia tricolor ssp. diffusa | Polemoniaceae - Phlox | | Grows on open grassland, hills, and valleys |
 | Rush-Rose | Helianthemum scoparium | Cistaceae | Native | |
 | Contra Costa Goldfields | Lasthenia conjugens | Asteraceae | Native, Federally Endangered | |
 | Rayless Layia (very tiny) | Layia discoidea | Asteraceae, Sunflower Family | | Rare; found on serpentine soils in San Benito Co |
 | Pale Yellow Layia | Layia heterotricha | Asteraceae, Sunflower | | Rare; open, clay soils; fruity fragrance (pear) |
 | Tidy Tips | Layia platyglossa | Asteraceae | Native | |
 | Sky Lupine | Lupinus nanus | Fabaceae | Native | |
 | Wild Cucumber, Man-Root | Marah fabaceus | Cucurbitaceae - Gourd | | Common; grows in sandy-gravelly places, vinelike, strong fragrance |
 | Sticky Monkey Flower | Mimulus aurantiacus | Scrophulariaceae | Native | |
 | Baby Blue Eyes | Nemophila menziesii | Hydrophyllaceae | Native | |
 | Basket Evening Primrose (with sand verbena) | Oenothera deltoides ssp. cognata | Onagraceae - Evening Primrose | | Occurs in dry sandy places, San Joaquin Valley, Mojave Desert |
 | Indian Warrior | Pedicularis densiflora | Scrophulariaceae | Native | |
 | Grinnell's Penstemon | Penstemon Grinellii | Scrophulariaceae - Figwort (Snapdragon) | | Found in chaparral-woodland, open flower throat, yellow-hairy staminode |
 | Chaparral Penstemon | Penstemon heterophyllus ssp. heterophyllus | Scrophulariaceae - Figwort | | Common; found in chaparral-woodland, magenta flowers, yellow-pink buds |
 | Purple Fiesta flower | Pholistoma auritum | Hydrophyllaceae | Native | |
 | White Fiesta Flower | Pholistoma membranaceum | Hydrophyllaceae | Native | |
 | Cream Cups | Platystemon californicus | Papaveraceae | Native | |
 | Coast Live Oak | Quercus agrifolia | Fagaceae | Native | |
 | Wild Rhubarb | Rumex hymenosepalus | Polygonaceae - Buckwheat | | Found in dry sandy places, deserts |
 | Thistle Sage | Salvia carduacea | Lamiaceae - Mint | | Stunning sage with orange pollen, found in sandy/gravelly places |
 | Footsteps of Spring | Sanicula arctopoides | Apiaceae | Native | |
 | Checker bloom | Sidalcea malvaeflora | Malvaceae | Native | |
 | Blue-Eyed Grass | Sisyrinchium bellum | Iridaceae | Native | |
 | Blue Witch | Solanum umbelliferum | Solanaceae | Native | |
 | Hairy Fringe Pod | Thysanocarpus curvipes | Brassicaceae - Mustard | | Common; slopes, washes, meadows |
 | Poison Oak | Toxidendron diversilobum | Anacardiaceae | Native | Oils may cause rash |