We’ve found the following wild and feral edible plants in the East Bay urban ecosystem. “Spp.” after a genus name means we found more than one species. Species in bold font are particularly abundant.
Species with edible parts are highlighted in green.
Not all parts of nominally “edible” plants are edible: Parts of some edible plants are toxic.
Edible parts of some nominally “edible” plants require special preparation to be edible. For instance, coast live oak acorns (Quercus agrifolia), California bay laurel nuts (Umbellularia californica), California buckeye nuts (Aesculus californica), bamboo shoots (Bambusa spp., Chimonobambusa spp., Phyllostachys spp.), and pokeweed (Phytolacca americana) range from inedible to toxic unless they are prepared properly. Edible parts of some “edible” plants are edible only at particular stages of their development.
Do not rely on the “common name” to identify a plant: There are different plants with the same common name, some of which are edible and some of which are toxic. For instance, in some parts of the country, Queen Anne’s Lace refers to an edible wild carrot Daucus carota, and in others it refers to poison hemlock, Conium maculatum. Mistakes can be fatal.
Calflora has a list of toxic plants according to the California Poison Control System.
Do not consume any part of any plant listed here unless you are quite sure you know what you are doing, even if you are certain that you identified the species correctly.
- Achillea millefolium in Asteraceae, yarrow
- Aesculus californica in Sapindaceae, California buckeye, California horse-chestnut
- Agoseris grandiflora in Asteraceae, large-flower native dandelion
- Agoseris apargioides in Asteraceae, seaside dandelion
- Allium spp. in Amaryllidaceae, wild onion
- Allium cernuum in Amaryllidaceae, nodding onion
- Allium lacunosum in Amaryllidaceae, pitted onion
- Arbutus unedo in Ericaeae, strawberry Tree
- Artemisia californica in Asteraceae, California sagebrush
- Artemisia douglasiana in Asteraceae, California mugwort, Douglas’s sagewort
- Artemisia dracunculus in Asteraceae, tarragon
- Artemisia vulgaris in Asteraceae, mugwort
- Athyrium filix-femina in Dryopteridaceae, western lady fern
- Anthriscus caucalis in Apiaceae, burr chervil
- Bambusa spp. in Bambusoideae, bamboo
- Bellis perennis in Asteracea, English daisy, lawn daisy
- Borago officinalis in Boraginaceae, borage
- Bougainvillea spp. in Nyctaginaceae, bougainvillea
- Brassica rapa in Brassicaceae, field mustard
- Brassica nigra in Brassicaceae, field mustard
- Brassica oleracea in Brassicaceae, wild cabbage
- Calamintha sylvatica in Lamiaceae, woodland calamint
- Cardamine californica in Brassicaceae, California milkmaids, California toothwort, bitter cress
- Cardamine hirsuta in Brassicaceae, hairy bittercress
- Carduus pycnocephalus in Asteracea, Italian thistle
- Castilleja spp. in Orobanchaceae, Indian paintbrush (flowers only; greens inedible)
- Cercis occidentalis in Fabaceae, western redbud
- Chenopodium album in Chenopodiaceae, lamb’s quarters, fat-hen
- Chlorogalum pomeridianum in Asparagaceae, wavy-leafed soap plant, California soaproot, Amole (leaves, root; requires cooking)
- Cichorium intybus in Asteraceae, chicory
- Cirsium vulgare in Asteracea, spear thistle, common thistle, bull thistle
- Citrus x sinensis in Rutaceae, orange
- Citrus x limon in Rutaceae, lemon
- Citrus x paradisi in Rutaceae, grapefruit
- Citrus spp. in Rutaceae, lime
- Claytonia perfoliata in Portulacaceae, miner’s lettuce
- Clinopodium douglasii in Lamiacaea, yerba buena
- Convolvulus arvensis in Colvolvulacea, field bindweed
- Cynara cardunculus var. scolymus in Asteraceae,globe artichoke
- Cyperus eragrostis in Cyperaceae, golden nutsedge, tall nutsedge, chufa, edible galingale
- Dichelostemma capitatum in Brodiaeoideae, blue dicks
- Equisetum arvense in Equisetacea, field horsetail
- Eriobotrya japonica in Rosaceae, loquat
- Erodium cicutarium in Geraniaceae, redstem filaree, common stork’s-bill, pinweed
- Eschscholzia californica in Papaveraceae, California poppy
- Foeniculum vulgare in Apiaceae, Fennel
- Fragaria spp. in Rosaceae, wild strawberries
- Galium aparine in Rubiaceae, cleavers, bedstraw
- Geranium molle in Geraniaceae, dove’s-foot geranium, dove’s-foot crane’s bill
- Geranium robertianum in Geraniaceae, herb-Robert, storksbill, geranium Robert
- Helenium puberulum in Asteraceae, rosilla, sneezeweed
- Helminthotheca echioides in Asteracea, bristly ox tongue
- Heracleum maximum in Apiaceae, cow parsnip
- Hirschfeldia incana in Brassicacae, shortpod mustard, hoary mustard, Mediterranean mustard
- Hypochaeris radicata in Asteraceae, Cat’s ear
- Juglans regia in Juglandaceae, walnut
- Lactuca spp. in Asteraceae, lettuce family
- Lactuca canadensis in Asteraceae, wild lettuce
- Lactuca ludoviciana in Asteraceae, western wild lettuce
- Lactuca serriola in Asteraceae, prickly lettuce
- Lactuca virosa in Asteraceae, wild lettuce, bitter lettuce, opium lettuce
- Lamium purpureum in Lamiaceae, purple dead nettle
- Lapsana communis in Asteraceae, nipplewort
- Lathyrus latifolius in Fabaceae, perennial pea
- Lavandula angustifolia in Lamiaceae, lavender
- Maianthemum racemosum in Ruscacea, false lily of the valley, false Solomon’s seal
- Malus domestica in Rosaceae, apple
- Malva neglecta in Malvaceae, mallow
- Malva sylvestris in Malvaceae, mallow
- Marrubium vulgare in Lamiaceae, horehound
- Matricaria discoidea in Asteraceae, chamomile, pineapple weed
- Matricaria recutita in Asteraceae, chamomile
- Medicago polymorpha in Faboideae, burr clover
- Melissa officinalis in Lamiaceae, lemon balm
- Melitotus alba in Fabaceae, sweet clover
- Mentha x piperita in Lamiaceae, peppermint
- Mentha spicata in Lamiaceae, spearmint
- Monardella villosa in Lamiaceae, coyote mint
- Myosotis latifolia in Boraginaceae, broad-leaved forget-me-not
- Nepeta cataria in Lamiaceae, catnip
- Opuntia spp. in Cactaceae, Nopale, prickly pear cactus
- Origanum vulgare in Lamiaceae, oregana
- Osmorhiza berteroi in Apiaceae, sweet Cicely
- Oxalis articulata in Oxalidaceae, wood sorrel
- Oxalis californica in Oxalidaceae, wood sorrel
- Oxalis oregano in Oxalidaceae, redwood sorrel
- Oxalis pes-caprae in Oxalidaceae, sourgrass, wood sorrel, Bermuda buttercup
- Parietaria judaica in Urticaceae, pellitory of the wall, spreading pellitory
- Phyla nodiflora var. nodiflora in Verbenaceae, lemon verbena
- Passiflora edulis in Passifloraceae, passion fruit
- Plantago lanceolata in Plantaginaceae, plantago or plantain
- Plantago major in Plantaginaceae, plantago or plantain
- Portulaca oleracea in Portulacaceae, purslane or pigweed
- Prunus domestica in Rosaceae, plum
- Prunus persica in Rosaceae, peach
- Prunus armeniaca in Rosaceae, apricot
- Prunus avium in Rosaceae, cherry
- Pyrus communis in Rosaceae, European pear
- Quercus agrifolia in Fagaceae, coast live oak
- Raphanus raphanistrum in Brassicaceae, wild radish or jointed charlock
- Raphanus sativum in Brassicaceae, wild radish or jointed charlock
- Rorippa nasturtium-aquaticum, Brassicaceae, watercress
- Rosmarinus officinalis in Lamiaceae, rosemary
- Ribes californicum in Saxifragaceae, gooseberry
- Rubus armeniacus in Rosaceae, blackberries
- Rumex acetosella in Polygonaceae, Sheep sorrel
- Rumex crispus in Polygonaceae, curly dock
- Rumex obtusifolius in Polygonaceae, broad-leafed dock
- Salicornia virginica in Chenapodiaceae, pickelweed, sea beans
- Salvia leucophylla in Lamiaceae, purple sage
- Salvia mellifera in Lamiaceae, black sage
- Sambucus melanocarpa in Adoxaceae, black elderberry
- Sambucus callicarpa in Adoxaceae, red elderberry
- Satureja montana in Lamiaceae, winter savory
- Sidalcea malvaeflora in Malvaceae, common checkerbloom
- Silybum marianum in Asteracea, milk thistle
- Sinapis arvensis in Brassicaceae, wild mustard
- Sisymbrium officinale in Brassicaceae, hedge mustard
- Solanum aviculare in Solanaceae, kangaroo apple, New Zealand nightshade
- Solanum nigrum in Solanaceae, black nightshade
- Sonchus asper in Asteraceae, sow thistle, spiny sow thistle, prickly sow thistle
- Sonchus oleraceus in Asteraceae, sow thistle, common sow thistle
- Stellaria media in Caryophyllaceae, chickweed
- Syzygium paniculatum in Myrtaceae, magenta cherry, magenta lilly pilly
- Taraxacum officinale in Asteraceae, dandelion
- Teucrium chamaedrys in Lamiaceae, wall germander
- Thymus vulgaris in Lamiaceae, thyme
- Trifolium repens in Fabaceae, clover, white clover
- Trillium chloropetalum in Melanthiaceae, giant trillium
- Triteleia laxa in Asparagaceae, Ithuriel’s spear
- Tropaeolum majus in Tropaeolaceae, nasturtium
- Umbellularia californica in Lauraceae, California Bay Laurel
- Urtica dioica in Urticaceae, nettles
- Usnea intermedia in Parmeliaceae, beard lichen
- Vaccinium ovatum in Ericaceae, huckleberry
- Vicia americana in Faboideae, purple vetch
- Vicia gigantea in Faboideae, giant vetch
- Vicia sativa in Faboideae, common vetch
- Vicia villosa in Faboideae, winter vetch, hairy vetch
- Wisteria floribunda in Fabacea, Japanese wisteria
- Wisteria sinensis in Fabacea, Chinese wisteria
Links to species photos courtesy of Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 03/14/2023).