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Rancho San Antonio County Park and Open Space Preserve

Rancho San Antonio County Park and Open Space Preserve is one of the most popular recreational areas in Santa Clara County. This 3,988-acre Open Space Preserve, combined with the adjoining 165-acre County Park, offers visitors a unique experience with a sampling of diverse environments, ...more ↓

Goldback Fern 1
Pentagramma triangularis
Coffee Fern 2
Pellaea andromedifolia
California Maidenhair Fern 3
Adiantum jordanii
Coast Redwood 4
Sequoia sempervirens
Common Douglas-Fir 5
Pseudotsuga menziesii
Silver Lupine 6
Lupinus albifrons
Miniature Lupine 7
Lupinus bicolor
Sky Lupine 2
Lupinus nanus
Pacific pea 8
Lathyrus vestitus
Crimson clover 9
Trifolium incarnatum
tomcat clover 10
Trifolium willdenovii
Annual yellow sweetclover 11
Melilotus indicus
Common Deerweed 12
Acmispon glaber
Chile trefoil 2
Acmispon wrangelianus
Common Vetch 13
Vicia sativa
Hairy Vetch 14
Vicia villosa
Chamise 2
Adenostoma fasciculatum
Himalayan Blackberry 15
Rubus armeniacus
trailing blackberry 16
Rubus ursinus
Birchleaf Mountain Mahogany 17
Cercocarpus betuloides
Toyon 2
Heteromeles arbutifolia
ocean spray 18
Holodiscus discolor
Osoberry 19
Oemleria cerasiformis
California Wild Rose 20
Rosa californica
Pacific ninebark 19
Physocarpus capitatus
Coffeeberry 19
Frangula californica
redberry buckthorn 21
Rhamnus crocea
Stinging Nettle 22
Urtica dioica
Pacific Madrone 23
Arbutus menziesii
Western Star Flower 24
Lysimachia latifolia
Western Star Flower
Trientalis latifolia
Scarlet Pimpernel 25
Anagallis arvensis
Henderson's Shooting Star 8
Primula hendersonii
California gilia 26
Gilia achilleifolia
bird's-eye gilia 26
Gilia tricolor
Skunkweed 27
Navarretia squarrosa
red osier dogwood 8
Cornus sericea
Narrowleaf milkweed 2
Asclepias fascicularis
Greater Periwinkle 28
Vinca major
Field Madder 29
Sherardia arvensis
Catchweed Bedstraw 30
Galium aparine
Muhlenberg's centaury 26
Zeltnera muehlenbergii
California Buckwheat 31
Eriogonum fasciculatum
leafy California buckwheat 32
Eriogonum fasciculatum foliolosum
Naked Buckwheat 2
Eriogonum nudum
Common Chickweed 29
Stellaria media
Cardinal Catchfly 33
Silene laciniata
North Californian Indian pink 8
Silene laciniata californica
Miner's Lettuce 34
Claytonia perfoliata
grassy tarweed 2
Madia gracilis
coast tarweed 35
Madia sativa
Hayfield Tarweed 35
Hemizonia congesta
Yellow Starthistle 36
Centaurea solstitialis
Pearly Everlasting 37
Anaphalis margaritacea
California Cudweed 38
Pseudognaphalium californicum
Golden Yarrow 39
Eriophyllum confertiflorum
Common Yarrow 40
Achillea millefolium
Pineapple Weed 41
Matricaria discoidea
California Sagebrush 42
Artemisia californica
California Mugwort 43
Artemisia douglasiana
velvety goldenrod 44
Solidago velutina
California goldenrod 2
Solidago velutina californica
Coyote Brush 45
Baccharis pilularis
Telegraphweed 46
Heterotheca grandiflora
Q-tips 47
Micropus californicus
smooth mule-ears 2
Wyethia glabra
Cobwebby Thistle 48
Cirsium occidentale
Bull Thistle 49
Cirsium vulgare
Silverpuffs 8
Uropappus lindleyi
Milk Thistle 50
Silybum marianum
Italian thistle 15
Carduus pycnocephalus
slender woolly-marbles 27
Psilocarphus tenellus
California Chicory 2
Rafinesquia californica
Long-beaked Stork's Bill 26
Erodium botrys
Redstem Filaree 3
Erodium cicutarium
Dove's-foot crane's-bill 51
Geranium molle
Pacific Poison Oak 52
Toxicodendron diversilobum
Peruvian peppertree 53
Schinus molle
Bigleaf Maple 54
Acer macrophyllum
California Buckeye 7
Aesculus californica
Red Ribbons 19
Clarkia concinna
Santa Clara red ribbons 27
Clarkia concinna automixa
Winecup Clarkia 27
Clarkia purpurea
ruby chalice clarkia 2
Clarkia rubicunda
Elegant Clarkia 2
Clarkia unguiculata
Tasmanian Blue Gum 55
Eucalyptus globulus
Coast Live Oak 2
Quercus agrifolia
California scrub oak 56
Quercus berberidifolia
blue oak 57
Quercus douglasii
California Black Oak 54
Quercus kelloggii
Valley Oak 26
Quercus lobata
California Bee Plant 46
Scrophularia californica
denseflower Indian paintbrush 58
Castilleja densiflora
Purple Owl's Clover 59
Castilleja exserta
Woolly Indian Paintbrush 2
Castilleja foliolosa
Indian Warrior 60
Pedicularis densiflora
Olive 61
Olea europaea
California Hedge Nettle 8
Stachys bullata
Coyote Mint 2
Monardella villosa
yerba buena 2
Clinopodium douglasii

Edited by Anne Parsons and sea-kangaroo, some rights reserved (CC BY-SA)

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