Wood Rose
Rosa gymnocarpa
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Dwarf Rose
Rosa gymnocarpa var. gymnocarpa
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Gasquet Rose
Rosa gymnocarpa var. serpentina
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Small Leaved Rose
Rosa minutifolia
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Nootka Rose
Rosa nutkana
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Rosa nutkana ssp. macdougalii
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Nootka Rose
Rosa nutkana ssp. nutkana
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Pine Rose
Rosa pinetorum
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Swamp Rose
Rosa pisocarpa
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Ahart Rose
Rosa pisocarpa ssp. ahartii
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Cluster
Rosa pisocarpa ssp. pisocarpa
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Ground Rose
Rosa spithamea
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Woods' Rose
Rosa woodsii
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Woods' Rose
Rosa woodsii ssp. ultramontana
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Woods' Rose
Rosa woodsii var. glabrata
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Tehachapi Rose
Rosa woodsii var. gratissima
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Lowland Rotala
Rotala ramosior
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Cuyamaca Raspberry
Rubus glaucifolius
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American Red Raspberry
Rubus idaeus
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Rough Fruit Berry
Rubus lasiococcus
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Western Raspberry
Rubus leucodermis
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Snow Dwarf Bramble
Rubus nivalis
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Thimbleberry
Rubus parviflorus
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Salmon Berry
Rubus spectabilis
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California Blackberry
Rubus ursinus
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California Coneflower
Rudbeckia californica
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Waxy Cone-flower
Rudbeckia glaucescens
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Klamath Cone-flower
Rudbeckia klamathensis
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Western Cone Flower
Rudbeckia occidentalis
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Rumex britannica
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California Dock
Rumex californicus
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Willow Dock
Rumex crassus
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Golden Dock
Rumex fueginus
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Canaigre
Rumex hymenosepalus
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Rumex lacustris
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Western Dock
Rumex occidentalis
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Alpine Sheep Sorrel
Rumex paucifolius
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Rumex persicarioides
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Willow Dock
Rumex salicifolius
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Rumex transitorius
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Rumex triangulivalvis
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Rumex utahensis
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Winged Dock
Rumex venosus
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Violet Dock
Rumex violascens
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Hall's Rupertia
Rupertia hallii
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Common Rupertia
Rupertia physodes
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Parish's Rupertia
Rupertia rigida
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Spiral Ditchgrass
Ruppia cirrhosa
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Beaked Tasselweed
Ruppia maritima
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California Sandwort
Sabulina californica
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Cismontane Minuartia
Sabulina cismontana
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Lassics Sandwort
Sabulina decumbens
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Sandwort
Sabulina douglasii
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Howell's Sandwort
Sabulina howellii
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Nuttall's Sandwort
Sabulina nuttallii
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Brittle Sandwort
Sabulina nuttallii var. fragilis
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Sabulina nuttallii var. gracilis
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Brittle Sandwort
Sabulina nuttallii var. gregaria
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Annual Sandwort
Sabulina pusilla
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Peanut Sandwort
Sabulina rosei