Yellow Flowers
AGAVACEAE
- Agave shawii var. shawii - Shaw's Agave
- Carpobrotus edulis (Mesembryanthemum edule) - Freeway Ice Plant
- Tetragonia tetragonioides - New Zealand-Spinach
- Rhus aromatica subsp. trilobata (Rhus trilobata) - Basketbrush, Skunk Bush
- Toxicodendron diversilobum - Western Poison Oak
- Foeniculum vulgare - Sweet Fennel
- Artemisia douglasiana - Douglas Mugwort
- Centaurea melitensis - Tocalote, Maltese Star Thistle
- Chaenactis glabriuscula - Yellow Pincushion
- Cotula coronopifolia - African Brass-Buttons
- Deinandra fasciculata - Fascicled Tarweed
- Dittrichia graveolens - Stinkwort
- Encelia californica - California Encelia
- Encelia farinosa - Brittlebush
- Eriophyllum confertiflorum var. confertiflorum - Golden Yarrow
- Glebionis coronarium (Chrysanthemum coronarium) - Garland, Crown Daisy
- Hazardia squarrosa - Sawtooth Goldenbush
- Hedypnois rhagadioloides (Hedypnois cretica) - Crete Weed
- Helianthus annuus - Western Sunflower
- Helminthotheca echioides - Bristly Ox-Tongue
- Heterotheca grandiflora - Telegraph Weed
- Heterotheca sessiliflora subsp. sessiliflora - Beach Goldenaster
- Holocarpha virgata - Graceful Tarplant
- Hypochaeris glabra - Smooth Cat’s Ear
- Isocoma menziesii - Goldenbush
- Jaumea carnosa - Salty Susan, Fleshy Jaumea - Native
- Lasthenia coronaria - Southern Goldfields
- Layia platyglossa - Tidy Tips
- Leptosyne maritima - Sea Dahlia
- Pentachaeta aurea - Golden Ray Pentachaeta
- Perityle emoryi - Rock Daisy
- Pseudognaphalium californicum (Gnaphalium californicum) - California Everlasting
- Senecio californicus - California Butterweed
- Senecio vulgaris - Common Groundsel
- Sonchus asper subsp. asper - Prickly Sow Thistle
- Sonchus oleraceus - Common Sow Thistle
- Berberis nevinii - Nevin's Barberry
- Amsinckia intermedia (Amsinckia menziesii var. intermedia) - Common Fiddleneck
- Brassica nigra - Black Mustard - Naturalized
- Descurainia pinnata subsp. menziesii - Tansy-Mustard
- Erysimum capitatum - Western Wallflower
- Raphanus sativus - Wild Radish
- Sisymbrium irio - London Rocket
- Bergerocactus emoryi - Velvet Cactus
- Cylindropuntia californica var. californica - Snake Cholla
- Ferocactus viridescens var. viridescens - Coast Barrel Cactus
- Opuntia littoralis - Coast Prickly-Pear
- Crocanthemum scoparium var. scoparium (Helianthemum scoparium var. scoparium) - Peak Rush-Rose
- Cleomella arborea (Peritoma arborea - Isomeris arborea) - Bladderpod
- Dudleya edulis - Lady's Fingers
- Dudleya variegata - Variegated Dudleya
- Cucurbita foetidissima - Stinking Gourd, Calabazilla
- Euphorbia misera - Cliff spurge
- Ricinus communis - Castor Bean
- Acmispon glaber (Lotus scoparius) - Coastal Deerweed
- Acmispon micranthus (Lotus hamatus) - Grab Lotus
- Acmispon prostratus - Prostrate Lotus
- Acmispon strigosus (Lotus strigosus)- Strigose Lotus
- Acmispon sp. - Lotus
- Astragalus trichopodus - Ocean Locoweed, Ocean Milkvetch
- Medicago polymorpha - California Burclover
- Melilotus indicus – Sourclover
- Calochortus weedii var. weedii - Weed’s Mariposa Lily
- Camissoniopsis bistorta (Camissonia bistorta) - California Sun Cup
- Camissoniopsis cheiranthifolia subsp. suffruticosa (Camissonia cheiranthifolia subsp. suffruticosa) - Beach Evening Primrose, Beach Suncup
- Camissoniopsis micrantha (Camissonia micrantha) - Miniature Sun Cup
- Eulobus californicus (Camissonia californica) - California Primrose/Suncup, False Mustard
- Oenothera elata - Hooker’s Evening-Primrose
- Aphyllon parishii subsp. brachylobum - Beach Broomrape, Short Lobed Broomrape
- Oxalis californica - California Wood-Sorrel
- Oxalis pes-caprae - Bermuda Buttercup, Sourgrass
- Dendromecon rigida - Bush Poppy, Tree Poppy
- Platystemon californicus - Cream Cups
- Diplacus australis (Mimulus aurantiacus subsp. australis) - Southern Monkey Flower
- Diplacus brevipes (Mimulus brevipes)- Widethroat Yellow Monkeyflower - Native
- Clematis pauciflora - Ropevine Clematis
- Rhamnus crocea - Redberry, Buckthorn
- Cercocarpus minutiflorus - Smooth Mountain Mahogany
- Salix sp. - Willow
- Simmondsia chinensis - Jojoba, Goatnut
- Nicotiana glauca - Tree Tobacco
- Bloomeria clevelandii - San Diego Goldenstar
- Bloomeria crocea var. crocea - Common Goldenstar
- Viola pedunculata - Johnny Jump-Up