| Criteria: found in Alameda County • is not native • group by lifeform | ||||
| 906 records | include photos for these plants | # number of sources | ||
| Scientific Name | Common Name | Lifeform | # |
Lifeform: Annual | 380 plants | ||
|
Lifeform: Biennial | 2 plants | ||
Lifeform: Perennial | 352 plants | ||
| Acanthus mollis | Bear's breech | Perennial herb | 10 |
| Achnatherum brachychaetum | Argentine needlegrass | Perennial grass | |
| Acroptilon repens ! | Russian knapweed | Perennial herb | |
| Agave americana | American century plant | Perennial herb, Shrub | 16 |
| Ageratina adenophora ! | Thoroughwort | Perennial herb | |
| Agrostis avenacea ! | Pacific bentgrass | Perennial grass | |
| Agrostis capillaris | Colonial bentgrass | Perennial grass | 2 |
| Agrostis gigantea | Creeping bentgras | Perennial grass | 4 |
| Agrostis semiverticillata | Beardless rabbitsfoot grass | Perennial grass | |
| Agrostis stolonifera ! | Redtop | Perennial grass | 1 |
| Agrostis viridis | Bentgrass | Perennial grass | |
| Alcea rosea | Holly hock | Perennial herb | 8 |
| Allium neapolitanum | White garlic | Perennial herb (bulb) | |
| Allium paniculatum | Mediterranean onion | Perennial herb (bulb) | |
| Allium triquetrum | White flowered onion | Perennial herb (bulb) | |
| Alopecurus pratensis ! | Meadow foxtail | Perennial grass | 6 |
| Amaryllis belladonna | Naked lady | Perennial herb | 4 |
| Ampelodesmos mauritanicus | Common ampelodesmos | Perennial grass | 2 |
| Anagallis linifolia | Blue pimpernel | Perennial herb | 2 |
| Anagallis monelli | Flaxleaf pimpernel | Perennial herb | 2 |
| Anredera cordifolia | Mignonette vine | Perennial herb, Vine | |
| Apium nodiflorum | Smallage | Perennial herb | |
| Aponogeton distachyon | Cape pondweed | Perennial herb | |
| Aponogeton distachyos | Cape pondweed | Perennial herb | |
| Araujia sericifera ! | Bladderflower | Perennial herb, Vine | |
| Arctium lappa | Greater burdock | Perennial herb | 1 |
| Argyranthemum foeniculaceum | Canary island margeurite | Perennial herb | |
| Arrhenatherum elatius | Tall oatgrass | Perennial grass | 2 |
| Arum italicum | Italian lords and ladies | Perennial herb | 1 |
| Arundo donax ! | Giant reed | Perennial grass | 3 |
| Asclepias curassavica | Blood flower | Perennial herb | 9 |
| Asclepias fruticosa | African milkweed | Perennial herb | 1 |
| Asparagus aethiopicus | Perennial herb | 9 | |
| Asparagus officinalis | Garden asparagus | Perennial herb | 1 |
| Asparagus officinalis ssp. officinalis | Asparagus | Perennial herb | 1 |
| Asphodelus fistulosus ! | Onionweed | Perennial herb | |
| Atriplex lindleyi | Lindley's saltbush | Perennial herb | |
| Atriplex semibaccata ! | Australian saltbush | Perennial herb | 4 |
| Barbarea vulgaris | Yellow rocket | Perennial herb | |
| Bellis perennis | English lawn daisy | Perennial herb | 3 |
| Beta vulgaris | Beet | Perennial herb | 2 |
| Beta vulgaris ssp. maritima | Sea beet | Perennial herb | 2 |
| Bituminaria bituminosa | Arabian pea | Perennial herb | |
| Brachypodium sylvaticum ! | Slender false brome | Perennial grass | 1 |
| Calamintha sylvatica | Woodland calamint | Perennial herb | |
| Calamintha sylvatica ssp. ascendens | Woodland calamint | Perennial herb | 1 |
| Cardaria chalepensis | Lens podded hoary cress | Perennial herb | |
| Cardaria draba | Heart podded hoary cress | Perennial herb | |
| Cardaria pubescens | White top | Perennial herb | |
| Carex divulsa | Grassland sedge | Perennial grass | 6 |
| Carex divulsa ssp. divulsa | Gray sedge | Perennial grass | |
| Carex pendula ! | Hanging sedge | Perennial grass | 2 |
| Carpobrotus chilensis ! | Sea fig | Perennial herb | |
| Carpobrotus edulis ! | Iceplant | Perennial herb | 1 |
| Centaurea iberica | Iberian knapweed | Perennial herb | |
| Centaurea jacea | Brownray knapweed | Perennial herb | |
| Centaurea jacea ssp. nigra | Black knapweed | Perennial herb | |
| Centaurea maculosa | Spotted knapweed | Perennial herb | |
| Centaurea nigra | Lesser knapweed | Perennial herb | |
| Centaurea stoebe ssp. micranthos ! | Spotted knapweed | Perennial herb | |
| Cerastium fontanum | Common mouse ear chickweed | Perennial herb | |
| Cerastium fontanum ssp. vulgare | Common chickweed | Perennial herb | |
| Chamaemelum nobile | Russian chamomile | Perennial herb | 9 |
| Chasmanthe floribunda ! | Chasmanthe | Perennial herb | 1 |
| Chondrilla juncea ! | Skeleton weed | Perennial herb | |
| Cichorium intybus | Chicory | Perennial herb | 9 |
| Cirsium arvense ! | Canada thistle | Perennial herb | |
| Cirsium canescens | Prairie thistle | Perennial herb | |
| Cirsium undulatum | Wavy leaved thistle | Perennial herb | |
| Cirsium vulgare ! | Bullthistle | Perennial herb | |
| Clinopodium vulgare | Wild basil | Perennial herb | |
| Conicosia pugioniformis ! | False ice plant | Perennial herb | |
| Conium maculatum ! | Poison hemlock | Perennial herb | |
| Convolvulus arvensis | Field bindweed | Perennial herb, Vine | |
| Cortaderia jubata ! | Andean pampas grass | Perennial grass | |
| Cortaderia selloana ! | Pampas grass | Perennial grass | 11 |
| Cotula coronopifolia ! | Brass buttons | Perennial herb | 2 |
| Cotula mexicana | Mexican brassbuttons | Perennial herb | |
| Crepis bursifolia | Italian hawksbeard | Perennial herb | |
| Crocosmia Xcrocosmiiflora ! | Monbretia | Perennial herb | |
| Cynara cardunculus ! | Cardoon | Perennial herb | 2 |
| Cynara cardunculus ssp. cardunculus | Artichoke | Perennial herb | 1 |
| Cynara cardunculus ssp. flavescens | Cardoon | Perennial herb | |
| Cynara scolymus | Globe or garden artichoke | Perennial herb | 1 |
| Cynodon dactylon ! | Bermuda grass | Perennial grass | 4 |
| Cynodon transvaalensis | African bermuda grass | Perennial grass | |
| Cyperus involucratus | Umbrella plant | Perennial grass | 4 |
| Dactylis glomerata ! | Orchardgrass | Perennial grass | 6 |
| Daucus carota | Carrot | Perennial herb | 2 |
| Delairea odorata ! | Cape ivy | Perennial herb | |
| Dichondra micrantha | Asian ponysfoot | Perennial herb | 2 |
| Digitalis purpurea ! | Foxglove | Perennial herb | 14 |
| Dimorphotheca fruticosa | Trailing african daisy | Perennial herb | 2 |
| Dipsacus fullonum ! | Wild teasel | Perennial herb | |
| Dorycnium hirsutum | Hairy canary-clover | Perennial herb | 2 |
| Dracunculus vulgaris | Common dracunculus | Perennial herb | 2 |
| Drosanthemum floribundum | Ice plant | Perennial herb | 3 |
| Drosanthemum hispidum | Hairy dewflower | Perennial herb | |
| Duchesnea indica | Mock strawberry | Perennial herb | 2 |
| Duchesnea indica var. indica | Mock-strawberry | Perennial herb | |
| Egeria densa ! | Brazilian water weed | Perennial herb | 1 |
| Ehrharta erecta ! | Upright veldt grass | Perennial grass | |
| Eichhornia crassipes ! | Water hyacinth | Perennial herb | 1 |
| Elymus hispidus | Intermediate wheatgrass | Perennial grass | 6 |
| Elymus ponticus | Tall wheat grass | Perennial grass | 4 |
| Elymus repens | Quack grass | Perennial grass | |
| Elymus subsecundus | Bearded wheatgrass | Perennial grass | |
| Elytrigia elongata | Tall wheatgrass | Perennial grass | 2 |
| Elytrigia intermedia | Intermediate wheatgrass | Perennial grass | 4 |
| Elytrigia intermedia ssp. barbulata | Barbed intermediate wheatgrass | Perennial grass | 1 |
| Elytrigia intermedia ssp. intermedia | Intermediate wheatgrass | Perennial grass | 2 |
| Elytrigia pontica | Tall wheatgrass | Perennial grass | 1 |
| Elytrigia pontica ssp. pontica | Rush wheatgrass | Perennial grass | 1 |
| Elytrigia repens | Quack grass | Perennial grass | |
| Epipactis helleborine | Helleborine | Perennial herb | |
| Eragrostis curvula | Weeping lovegrass | Perennial grass | 9 |
| Erigeron formosissimus | Beautiful fleabane | Perennial herb | 1 |
| Erigeron karvinskianus | Latin american fleabane | Perennial herb | 16 |
| Euphorbia characias | Albanian spurge | Perennial herb | 11 |
| Euphorbia davidii | David's spurge | Perennial herb | |
| Euphorbia oblongata ! | Eggleaf spurge | Perennial herb | |
| Euphorbia serrata | Saw toothed spurge | Perennial herb | |
| Fallopia japonica ! | Japanese knotweed | Perennial herb | 1 |
| Festuca arundinacea ! | Reed fescue | Perennial grass | 7 |
| Festuca pratensis | Meadow fescue | Perennial grass | 2 |
| Filipendula vulgaris | Dropwort | Perennial herb | 2 |
| Foeniculum vulgare ! | Fennel | Perennial herb | 4 |
| Freesia corymbosa | Common freesia | Perennial herb | |
| Fumaria capreolata | White ramping fumitory | Perennial herb | |
| Galium saxatile | Rock bedstraw | Perennial herb | |
| Gaura drummondii | Drummond's gaura | Perennial herb | |
| Gaura sinuata | Red river gaura | Perennial herb | |
| Gazania linearis ! | Gazania | Perennial herb | |
| Geranium core-core | Alderney crane's-bill | Perennial herb | |
| Geranium potentilloides | New zealand geranium | Perennial herb | |
| Geranium pyrenaicum | Hedgerow geranium | Perennial herb | 2 |
| Geranium retrorsum | New zealand geranium | Perennial herb | |
| Glyceria Xoccidentalis | Western manna grass | Perennial grass (aquatic) | 2 |
| Helianthus ciliaris | Blueweed | Perennial herb | |
| Helianthus tuberosus ! | Jerusalem artichoke | Perennial herb | |
| Heliotropium amplexicaule ! | Clasping heliotrope | Perennial herb | 1 |
| Heracleum sphondylium | Eltrot | Perennial herb | 8 |
| Hirschfeldia incana ! | Mustard | Perennial herb | |
| Holcus lanatus ! | Common velvetgrass | Perennial grass | |
| Holcus mollis | Creeping velvetgrass | Perennial grass | |
| Hyacinthoides hispanica | Hispanic hyacinthoides | Perennial herb (bulb) | |
| Hyparrhenia hirta ! | Thatching grass | Perennial grass | |
| Hypericum perforatum ! | Klamathweed | Perennial herb | 2 |
| Hypericum perforatum ssp. perforatum | Klamathweed | Perennial herb | |
| Hypochaeris radicata ! | Hairy cats ear | Perennial herb | |
| Impatiens balfourii | Balfour's touch me not | Perennial herb | 1 |
| Ipomoea indica ! | Oceanblue morning glory | Perennial herb | 4 |
| Ipomoea mutabilis | Ipomoea | Perennial herb | 2 |
| Iris foetidissima | Stinking iris | Perennial herb | 5 |
| Iris germanica | German iris | Perennial herb | 2 |
| Iris pseudacorus ! | Horticultural iris | Perennial herb | 5 |
| Jarava plumosa | South american rice grass | Perennial grass | |
| Juncus nodatus | Stout rush | Perennial grass | |
| Kickxia elatine | Sharp point fluellin | Perennial herb | |
| Kickxia spuria | Fluellin | Perennial herb | |
| Kniphofia uvaria ! | Redhot poker | Perennial herb | 15 |
| Lactuca virosa | Poison wild lettuce | Perennial herb | |
| Lamiastrum galeobdolon | Yellow archangel | Perennial herb | 4 |
| Lathyrus latifolius ! | Sweet pea | Perennial herb | 3 |
| Lathyrus venosus | Veiny pea | Perennial herb | 5 |
| Leonotis leonurus | Lion's ear | Perennial herb | 13 |
| Leontodon taraxacoides | Hawkbit | Perennial herb | |
| Leontodon taraxacoides ssp. longirostris | Short beaked hawkbit | Perennial herb | |
| Lepidium appelianum ! | Hairy whitetop | Perennial herb | |
| Lepidium draba ! | Whitetop | Perennial herb | |
| Lepidium draba ssp. chalepense | Lenspod whitetop | Perennial herb | |
| Lepidium draba ssp. draba | Whitetop | Perennial herb | |
| Lepidium latifolium ! | Perennial pepperweed | Perennial herb | |
| Leucojum aestivum | Summer snowflake | Perennial herb | 1 |
| Limnobium laevigatum | West indian spongeplant | Perennial herb | |
| Limnobium spongia ! | American spongeplant | Perennial herb | |
| Limonium duriusculum ! | European sea lavender | Perennial herb | |
| Limonium perezii | Canarian sea lavender | Perennial herb | 8 |
| Limonium ramosissimum ! | Algerian sealavender | Perennial herb | |
| Limonium ramosissimum ssp. provinciale ! | Algerian sealavender | Perennial herb | |
| Limonium sinuatum | Statice | Perennial herb | 4 |
| Linaria dalmatica | Dalmatian toadflax | Perennial herb | |
| Linaria dalmatica ssp. dalmatica ! | Dalmatian toadflax | Perennial herb | |
| Linaria genistifolia | Broomleaf toadflax | Perennial herb | |
| Linaria genistifolia ssp. dalmatica | Dalmatian toad flax | Perennial herb | |
| Linaria vulgaris ! | Butter and eggs | Perennial herb | |
| Liriope muscari | Big blue lilyturf | Perennial herb (bulb) | 7 |
| Lobularia maritima ! | Sweet alyssum | Perennial herb | 8 |
| Lolium perenne | Perennial rye grass | Perennial grass | 5 |
| Lotus corniculatus | Bird's foot trefoil | Perennial herb | 8 |
| Lotus pedunculatus | Big trefoil | Perennial herb | |
| Lotus tenuis | Narrow-leaf bird's-foot trefoil | Perennial herb | |
| Lotus uliginosus | Marsh lotus | Perennial herb | |
| Ludwigia peploides ! | Marsh purslane | Perennial herb | 1 |
| Ludwigia peploides ssp. montevidensis | Floating water primrose | Perennial herb | |
| Lychnis coronaria | Rose campion | Perennial herb | 4 |
| Lycianthes rantonnetii | Blue potatobush | Perennial herb | 3 |
| Lysimachia monelli | Flaxleaf pimpernel | Perennial herb | 2 |
| Lythrum salicaria ! | Purple loosestrife | Perennial herb | 1 |
| Malva sylvestris | High mallow | Perennial herb | 1 |
| Marrubium vulgare ! | White horehound | Perennial herb | 4 |
| Medicago sativa | Alfalfa | Perennial herb | 3 |
| Melissa officinalis | Lemon balm | Perennial herb | 6 |
| Mentha Xgracilis | Scotch spearmint | Perennial herb | |
| Mentha Xpiperita | Peppermint | Perennial herb | 1 |
| Mentha aquatica | Water mint | Perennial herb | 3 |
| Mentha pulegium ! | Pennyroyal | Perennial herb | 6 |
| Mentha spicata | Spearmint | Perennial herb | 7 |
| Mentha suaveolens | Apple mint | Perennial herb | 4 |
| Mirabilis jalapa | Wishbone bush | Perennial herb | |
| Modiola caroliniana | Carolina bristle mallow | Perennial herb | |
| Myosotis latifolia ! | Wide leaved forget me not | Perennial herb | |
| Myosotis scorpioides | Forget me not | Perennial herb | 3 |
| Myosotis sylvatica | Woodland forget me not | Perennial herb | 4 |
| Myriophyllum aquaticum ! | Parrot's feather | Perennial herb (aquatic) | 1 |
| Myriophyllum spicatum ! | Water milfoil | Perennial herb | |
| Narcissus papyraceus | Paperwhite narcissus | Perennial herb (bulb) | |
| Narcissus tazetta | Cream narcissus | Perennial herb (bulb) | |
| Nassella tenuissima ! | Mexican feathergrass | Perennial grass | 13 |
| Nothoscordum gracile ! | Slender false garlic | Perennial herb | |
| Nothoscordum inodorum | Grace, false garlic | Perennial herb | |
| Oenothera biennis | Small flowered evening primrose | Perennial herb | 3 |
| Oenothera glazioviana | Red sepaled evening primrose | Perennial herb | 5 |
| Oenothera rosea | Pink evening primrose | Perennial herb | |
| Oenothera sinuosa | Wavy-leaved gaura | Perennial herb | |
| Oenothera speciosa | Mexican evening primrose | Perennial herb | 11 |
| Oenothera villosa ssp. villosa | Hairy evening primrose | Perennial herb | |
| Oenothera xenogaura | Drummond's gaura | Perennial herb | |
| Origanum vulgare | Oregano | Perennial herb | 11 |
| Orobanche hederae | Ivy broomrape | Perennial herb (parasitic) | |
| Orobanche ramosa | Yellow broom rape | Perennial herb (parasitic) | |
| Osteospermum fruticosum | Shrubby daisybush | Perennial herb | 2 |
| Oxalis articulata ssp. rubra | Windowbox woodsorrel | Perennial herb | |
| Oxalis corniculata | Creeping wood sorrel | Perennial herb | |
| Oxalis incarnata | Crimson woodsorrel | Perennial herb | |
| Oxalis pes-caprae ! | Bermuda buttercup | Perennial herb | |
| Oxalis purpurea | Purple oxalis | Perennial herb | |
| Oxalis rubra | Red oxalis | Perennial herb | |
| Panicum repens | Torpedo grass | Perennial grass | |
| Parietaria judaica | Spreading pellitory | Perennial herb | |
| Paspalum dilatatum | Dallis grass | Perennial grass | |
| Paspalum notatum | Bahia grass | Perennial grass | |
| Paspalum vaginatum ! | Seashore paspalum | Perennial grass | |
| Pennisetum clandestinum ! | Kikuyu grass | Perennial grass | |
| Pennisetum setaceum ! | Fountaingrass | Perennial grass | 15 |
| Pennisetum villosum ! | Feathertop | Perennial grass | 6 |
| Persicaria capitata | Himalayan smartweed | Perennial herb | 1 |
| Phalaris aquatica ! | Harding grass | Perennial grass | 1 |
| Phelipanche ramosa | Yellow broom rape | Perennial herb (parasitic) | |
| Phleum pratense | Common timothy | Perennial grass | 4 |
| Phyla caespitosa | Perennial herb | ||
| Phytolacca americana ! | Pokeweed | Perennial herb | 2 |
| Phytolacca heterotepala | Pokeweed | Perennial herb | |
| Piptatherum miliaceum | Smilo grass | Perennial grass | |
| Plantago lanceolata ! | Ribwort | Perennial herb | |
| Plantago major | Common plantain | Perennial herb | 2 |
| Poa bulbosa | Bulbous blue grass | Perennial grass | |
| Poa bulbosa ssp. vivipara | Bulbous blue grass | Perennial grass | |
| Poa bulbosa var. vivipara | Perennial grass | ||
| Poa nemoralis | Wood blue grass | Perennial grass | |
| Poa palustris | Fowl bluegrass | Perennial grass | 3 |
| Poa pratensis ! | Kentucky blue grass | Perennial grass | 2 |
| Poa pratensis ssp. angustifolia | Narrow leaved kentucky blue grass | Perennial grass | |
| Poa pratensis ssp. pratensis | Kentucky blue grass | Perennial grass | |
| Poa trivialis | Rough blue grass | Perennial grass | 2 |
| Polygonum capitatum | Himalayan smartweed | Perennial herb | 1 |
| Polygonum cuspidatum | Japanese knotweed | Perennial herb | 1 |
| Polypogon elongatus | Streambank rabbits foot grass | Perennial grass | |
| Polypogon interruptus | Ditch beard grass | Perennial grass | |
| Polypogon viridis | Water beard grass | Perennial grass | |
| Pontederia cordata | Pickerelweed | Perennial herb | 2 |
| Potamogeton crispus ! | Crispate leaved pondweed | Perennial herb (aquatic) | |
| Poterium sanguisorba | Garden burnet | Perennial herb | 6 |
| Prunella vulgaris var. parviflora | Small flowered self heal | Perennial herb | 1 |
| Prunella vulgaris var. vulgaris | Self heal | Perennial herb | 1 |
| Puccinellia distans | European alkali grass | Perennial grass | 4 |
| Puccinellia maritima | Seaside alkaligrass | Perennial grass | |
| Ranunculus cortusifolius | Azores buttercup | Perennial herb | 1 |
| Ranunculus repens ! | Crowfoot, creeping buttercup | Perennial herb | 2 |
| Reseda luteola | Dyer's mignonette | Perennial herb | |
| Rhaponticum repens ! | Russian knapweed | Perennial herb | |
| Romulea rosea ! | Rosy sandcrocus | Perennial herb | |
| Romulea rosea var. australis | Rosy sand crocus | Perennial herb | |
| Rubia tinctoria | Dyer's madder | Perennial herb | |
| Rumex acetosella ! | Sheep sorrel | Perennial herb | 1 |
| Rumex conglomeratus | Green dock | Perennial herb | |
| Rumex crispus ! | Curly dock | Perennial herb | 4 |
| Rumex obtusifolius | Broadleaf dock | Perennial herb | |
| Rumex pulcher | Fiddleleaf dock | Perennial herb | |
| Ruta chalepensis | Fringed rue | Perennial herb | 1 |
| Rytidosperma caespitosum ! | Tufted wallaby grass | Perennial grass | |
| Rytidosperma penicillatum ! | Purple awned wallaby grass | Perennial grass | |
| Rytidosperma racemosum | Perennial grass | ||
| Salpichroa origanifolia ! | Lily of the valley vine | Perennial herb | |
| Salvia leucantha | Mexican bush sage | Perennial herb | 12 |
| Salvia verbenaca | wild clary | Perennial herb | |
| Sanguisorba minor | Small burnet | Perennial herb | 6 |
| Sanguisorba minor ssp. muricata | Garden burnet | Perennial herb | |
| Saponaria officinalis ! | Bouncing bet | Perennial herb | 2 |
| Satureja calamintha | Lesser calamint | Perennial herb | |
| Satureja calamintha ssp. ascendens | Woodland calamint | Perennial herb | |
| Saxifraga virginiensis | Early saxifrage | Perennial herb | |
| Scolymus hispanicus ! | Golden thistle | Perennial herb | |
| Sedum album | White stonecrop | Perennial herb | 12 |
| Senecio hybridus | Florist's cineraria | Perennial herb | |
| Senecio mikanioides | German ivy | Perennial herb | |
| Senecio squalidus | Oxford ragwort | Perennial herb | |
| Silene vulgaris | Common campion | Perennial herb | 1 |
| Solanum carolinense ! | Carolina horse nettle | Perennial herb | |
| Solanum elaeagnifolium | Horse nettle | Perennial herb | |
| Sorghum halepense | Johnsongrass | Perennial grass | |
| Spartina alterniflora | Salt water cord grass | Perennial grass | |
| Spartina alterniflora X Spartina foliosa ! | Hybrid smooth cord grass | Perennial grass | |
| Spartina patens ! | Salt meadow cord grass | Perennial grass | |
| Spergularia villosa | Villous sand spurry | Perennial herb | |
| Sporobolus indicus | Smutgrass | Perennial grass | |
| Stenotaphrum secundatum | Saint augustine grass | Perennial grass | |
| Stipa brachychaeta ! | Puna needle grass | Perennial grass | |
| Stipa mauritanica | Mauritanian grass | Perennial grass | 2 |
| Stipa miliacea | Smilo grass | Perennial grass | |
| Stipa miliacea var. miliacea ! | Smilo grass | Perennial grass | |
| Stipa tenuissima ! | Mexican feathergrass | Perennial grass | 13 |
| Symphytum officinale | Comfrey | Perennial herb | 3 |
| Tanacetum parthenium | Feverfew | Perennial herb | 8 |
| Taraxacum officinale | Red seeded dandelion | Perennial herb | 1 |
| Taraxacum officinale ssp. officinale | Common dandelion | Perennial herb | |
| Thinopyrum intermedium | Intermediate wheatgrass | Perennial grass | 1 |
| Thinopyrum ponticum | Tall wheatgrass | Perennial grass | 1 |
| Tillandsia usneoides | Spanish moss | Perennial herb | |
| Tradescantia fluminensis | Small leaf spiderwort | Perennial herb | |
| Tradescantia ohiensis | Bluejacket | Perennial herb | 2 |
| Tragopogon dubius | Goat's beard | Perennial herb | |
| Tragopogon porrifolius | Salsify | Perennial herb | |
| Trifolium fragiferum | Strawberry clover | Perennial herb | 6 |
| Trifolium hybridum | Alsike clover | Perennial herb | 4 |
| Trifolium pratense | Red clover | Perennial herb | 7 |
| Trifolium repens | White clover | Perennial herb | 9 |
| Trillium sessile | Toadshade | Perennial herb | 7 |
| Typha angustifolia | Narrow leaf cattail | Perennial herb (aquatic) | |
| Verbascum blattaria | Moth mullein | Perennial herb | 1 |
| Verbascum thapsus ! | Woolly mullein | Perennial herb | 3 |
| Veronica anagallis-aquatica | Water speedwell | Perennial herb | |
| Veronica catenata | Chain speedwell | Perennial herb | |
| Veronica serpyllifolia ssp. serpyllifolia | Thyme leaf speedwell | Perennial herb | |
| Vicia americana ssp. minor | Mat vetch | Perennial herb, Vine | |
| Vicia cracca | Bird vetch | Perennial herb, Vine | |
| Vinca major ! | Vinca | Perennial herb | 4 |
| Vinca minor | Common periwinkle | Perennial herb | 5 |
| Viola odorata | English violet | Perennial herb | 5 |
| Watsonia bulbillifera | Bulbil bugle lily | Perennial herb | |
| Watsonia meriana ! | Bulbil bugle lily | Perennial herb | |
| Zantedeschia aethiopica ! | Callalily | Perennial herb | 6 |
|
Lifeform: Fern | 2 plants | ||
|
Lifeform: Shrub | 97 plants | ||
|
Lifeform: Tree | 63 plants | ||
|
Lifeform: Vine | 9 plants | ||
|
Pink background indicates a plant is non-native.
! indicates a plant is potentially invasive. |
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| NB: found in Alameda County is intended to indicate only plants found growing in the wild. However, the evidence is not always clear, and may occasionally include plants found in cultivation. To verify the wild presence of any particular plant in the list above, please click through to Calflora and look closely at the observations in this county. | ||