Calflora Genus Index

Calflora Common Name Index R


Mouse over a common name below to see the scientific name. Click on the name to view the taxon report.
rab...	Red...	Rig...	ros...
rabbit thorn Rabbit's foot rabbitbush rabbitear rockcress rabbitfoot clover Rabbitfoot Grass rabbitfootgrass Rabbitsfoot grass raceme pussytoes racemed fiestaflower Racemose False Solomon's seal racemose phacelia racemose pussytoes racemose pyrrocoma racemose pyrrocoma racemose pyrrocoma radiate sweetjuice radish root woodsorrel radishroot woodsorrel radishroot woodsorrel Rafinesque's pondweed ragged leaf bahia ragged rockflower ragleaf bahia Ragweed Ragweed Raiche's clarkia Raiche's manzanita Raiche's red ribbons Rain bells rainbow iris rainbow iris rainbow iris rainbow iris rainbow iris Rainbow manzanita Rainier pleated gentian ram's horn rambling fleabane Rambling Milkweed Ramm's madia Ramona clarkia Ramona horkelia Ramona spineflower Ramshaw Meadows abronia ramtilla rancheria clover Ranger's Button rannoch rush rape rape mustard rapeseed rareflower heterocodon Raspberry rat tail fescue Rat tail Fescue Ratany rattail fescue rattail fescue Rattan's beardtongue Rattan's beardtongue Rattan's blue eyed mary Rattan's collinsia Rattan's cryptantha Rattan's leptosiphon Rattan's linanthus Rattan's milk vetch Rattan's milk vetch Rattan's milkvetch Rattan's milkvetch Rattan's monkeyflower Rattan's phacelia Rattan's sandmat Rattle pod rattlebox rattlesnake brome Rattlesnake chess rattlesnake fern Rattlesnake grass Rattlesnake Plantain rattlesnake weed rattlesnake weed Raven s Primrose Raven's lomatium Raven's Manzanita Raven's Manzanita Raven's milk vetch Raven's milk vetch Raven's milkvetch ravennagrass ravine fescue Rawhide Hill onion Rayless Alpine Ragwort rayless arnica rayless arnica rayless daisy Rayless encelia rayless fleabane rayless fleabane rayless goldenbush rayless goldenhead rayless goldenhead rayless goldenhead rayless layia rayless leafy aster rayless mountain butterweed rayless ragwort rayless ragwort rayless shaggy fleabane rayless shaggy fleabane rayless shaggy fleabane rayless tidytips rayless Whitney's goldenbush Raynold's Sedge Raynolds' sedge Rebecca Austin's allocarya Rebecca Austin's fleabane Rebecca Austin's knotweed Rebecca Austin's nemophila Rebecca Austin's rock cress Recondite arnica recurved larkspur red aeschynomene red alder red amaranth red ammannia red anthered rush red baneberry Red beardtongue Red Bilberry, Red Huckleberry Red Bluff dwarf rush Red Bluff dwarf rush Red Boerhaavia red brome red buckwheat red bush monkeyflower Red Clintonia red clover Red Creek buckwheat red dock red elderberry red elderberry red elderberry red fescue red fir red fir red fir catchfly red flowered buckwheat red flowered lotus red flowering currant red flowering currant red four o'clock red fruited mahonia red goosefoot red grama red gum red hawksbeard Red Hills ragwort red hills soap plant Red Hills soaproot Red Hills vervain red huckleberry red iron bark red ironbark red larkspur red maids red mangrove red mariposa red monardella red monardella red monkeyflower Red Mountain buckwheat Red Mountain catchfly Red Mountain catchfly Red Mountain catchfly Red mountain sedum	Red Mountain stonecrop Red Mtn. catchfly Red Mtn. stonecrop red Oregon goldenaster red osier dogwood red oxalis red passionflower red pea red peavine red pickleweed red rayed hulsea red ribbons red ribbons red ribbons Red River gaura Red River gum Red Rock poppy Red Rock tarplant Red Rock tarplant red root pigweed red rooted amaranth Red rooted cyperus red sage red sand verbena red sandspurry red seeded dandelion red seeded sandwort red sepaled evening primrose red shank red shanks red shrubby spurge red Sierra onion red Sierra onion red Sierra onion red skinned onion red spot clarkia red spot clarkia red spot clarkia red spotted clarkia red sprangletop red star thistle red stem ceanothus red stemmed filaree Red stemmed Himulus red stemmed miner's lettuce red stemmed silver lupine red stemmed spring beauty red stemmed spring beauty red swampfire red thistle red three awn Red topped Buckwheat red triangles red valerian red willow redberry redberry buckthorn redbox Redbud reddened clarkia Redding buckwheat reddish tufted vetch redflower bird's foot trefoil redflower buckwheat redflower buckwheat redflower buckwheat redflower currant redflower currant redflush redgum redheart redhot poker Redish Shredding Primrose Redmaids redosier dogwood redosier dogwood Redowski's stickseed Redowski's stickseed redpurple ragwort redray alpinegold redrock tarweed redroot amaranth redroot cryptantha redroot flatsedge Redscale redseed plantain redsepal evening primrose redskin onion redspined fishhook cactus redspot clarkia redspot clarkia redspot clarkia redspot clarkia redstem ceanothus redstem filaree redstem springbeauty redstem springbeauty redstem springbeauty redstem stork's bill redtop Redtop redtop panicgrass redtop panicgrass redwood redwood redwood blue grass redwood insideout flower redwood ivy redwood keckiella redwood lily redwood manzanita redwood pea redwood pea redwood sorrel Redwood Violet redwool plantain reed canarygrass Reed Fescue Reed lily reedgrass reflexed blazing star reflexed blazingstar reflexed sedge Refugio manzanita regal pelargonium Regel's mountain penstemon Regel's rush Rein Orchid rein orchid Rein orchid Rein Orchis repand rock cress repand rock cress rescue grass rescuegrass resin birch Resin birch; scrub birch resinous rockrose resinous rockrose reticulate popcorn flower reticulate popcorn flower Reticulate seeded spurge Reveal's buckwheat Reverchon Three awn reversed clover rhizome bluegrass Rhodes grass Rhomboid Farewell to Spring Rhubarb rib seed spurge ribbed cryptantha ribbed fringepod Ribgrass ribseed sandmat Ribwort rice rice cutgrass rice field barnyard grass rice grass ricefield flatsedge ricefield waternymph Ricegrass Richardson's Geranium Richardson's Muhly Richardson's pondweed ridged goosefoot ridged goosefoot rigid bird's beak rigid bird's beak Rigid Fiddleneck rigid hedge nettle rigid Italian rye grass rigid nemacladus rigid pea rigid rock cress Rigid Spiny Herb	Rigid stemmed Thread Plant Rigiopappus rillita pellitory rillita pellitory Rincon manzanita Rincon manzanita Rincon Ridge ceanothus ringstem Ripgut ripgut brome ripgut grass Ripley's aliciella Ripley's cymopterus Ripley's gilia Ripley's springparsley river beauty river bulrush river redgum river sheoak riverbank lupine riverbar bird's foot trefoil Riverside spineflower Riverside spineflower Riverside spineflower Rixford's buckwheat Rixford's rock wort Rixford's rockwort roadside agrimony roadside brome Robbins' pondweed Robbins's pondweed Robert geranium Robert's geranium Robinson's pepper grass Robinson's pepperweed Robison's monardella robust coyote mint robust daisy robust false lupine robust Hoffmann's buckwheat robust monardella robust spineflower robust spineflower robust spineflower robust sun cup robust suncup robust vervain rock beardtongue rock bedstraw rock bird's foot trefoil Rock Buckwheat rock buckwheat rock buckwheat rock buckwheat Rock Creek broom rape Rock Creek broomrape Rock Creek broomrape Rock cress rock crossosoma rock cymopterus Rock Eriogonum Rock Five finger rock gilia rock goldenbush rock goldenbush rock goldenrod rock gooseberry Rock Haurandya rock ivesia rock lady Rock Lettuce Rock Live Forever rock lupine rock melicgrass rock melicgrass rock midget rock monardella rock mousetail Rock Mustard rock nettle Rock Pennyroyal Rock penstemon Rock penstemon Rock phacelia rock phacelia rock phacelia rock sanicle rock spiraea rock spiraea rock spiraea rock spiraea Rock star rock sword fern rock tickseed rock toothwort rock toothwort rock whitefeather rock whitefeather Rocket rocket Rocket larkspur rocketsalad Rockfringe rockjasmine monkeyflower rockloving erigeron rockloving erigeron rockloving erigeron rockloving phacelia Rockspiraea Rocky Mountain bee plant Rocky Mountain beeplant Rocky Mountain bulrush Rocky Mountain buttercup Rocky Mountain chickweed Rocky Mountain fescue Rocky Mountain fescue Rocky Mountain goldenrod Rocky Mountain iris Rocky Mountain juniper Rocky Mountain maple Rocky Mountain maple Rocky Mountain parnassia Rocky Mountain penstemon Rocky Mountain pond lily Rocky Mountain pussytoes Rocky Mountain rush Rocky Mountain spike moss Rocky Mountain spikemoss Rocky Mountain willowherb Rocky Mountain woodsia RocL Hibiscus rod halimolobos rod wirelettuce rod wirelettuce Roderick's fawnlily Roderick's fritillary Rogue River milkvetch rolled leaf spurge Roman chamomile Roof's manzanita roostertree rooted spikerush ropevine clematis rose and white buckwheat rose campion rose clover rose evening primrose rose firecracker flower rose flowered lotus rose flowered stonecrop rose flowered stonecrop rose heath rose leptosiphon rose mallow rose moss rose penstemon rose penstemon rose pussytoes rose sage Rose Sage rose scented geranium rose spirea rose thistle Rose's manzanita roseflower stonecrop roseflower stonecrop roseflower stonecrop rosemary rosette draba rosette thistle rosilla rosin weed rosin weed Ross sedge Ross' sedge rosy apricot mallow	rosy bird's foot trefoil rosy buckwheat rosy buckwheat rosy cudweed rosy Douglas' meadowfoam Rosy everlasting rosy gilia rosy ice plant rosy manzanita rosy owl's clover rosy petalled cliffbush rosy pussypaws rosy pussytoes rosy pussytoes rosy pussytoes rosy sand crocus rosy sandcrocus rosy stonecrop Rothrock sagebrush Rothrock's fiddleleaf Rothrock's keckiella Rothrock's keckiella Rothrock's nama rough barnyard grass rough barnyardgrass rough bedstraw rough bentgrass rough bentgrass rough blepharipappus rough blue grass rough bluegrass rough bugleweed rough buttonweed rough cat's ear rough cockleburr rough comfrey rough desert olive rough eyelashweed rough false goldeneye rough fruit berry rough fruited allocarya rough hairy goldenaster rough harebell rough hawksbeard rough jointfir rough leaved aster rough leaved fescue Rough Menodora rough Oregon goldenaster rough Parry's rabbitbrush Rough pea rough pigweed Rough Purple Mat rough sandwort rough sedge rough seed cryptantha rough seeded blue toad flax Rough stemmed Forget me not rough sweetbush rough thistle rough vervain roughfruit berry roughfruit corn bedstraw roughfruit popcornflower roughseed cryptantha round fruit sedge round fruit yellow cress Round Fruited Toad Rush round headed beaked rush round headed buckwheat round headed buckwheat round headed buckwheat round headed chinese houses Round headed Goldenhead round kumquat round leaf buckwheat round leaf harebell round leaf loco weed round leaf water hyssop round leafed medick round leafed phacelia round leaved boykinia round leaved geranium round leaved Heermann's lotus Round leaved Psoralea Round Leaved Sundew round pricklyhead poppy round woolly marbles roundfruit yellowcress roundhead Chinese houses roundleaf alumroot roundleaf cancerwort roundleaf geranium roundleaf geranium roundleaf leather root roundleaf mudplantain roundleaf oxytheca Roundleaf Phacelia roundleaf puncturebract roundleaf snowberry roundleaf stork's bill roundleaf sundew Roundleaved Snowberry roundspike cryptantha roundtooth snakelily Rowan Royal Beardtongue royal dewflower royal goldfields royal Jacob's ladder royal larkspur royal larkspur royal larkspur royal larkspur royal larkspur Royal Lupine royal penstemon royal rein orchid royal sky pilot rubber rabbitbrush Rubber rabbitbrush Rubberweed ruby chalice clarkia Ruby Sandspurry Ruffled Starwort rufous bulrush rugosa rose running clubmoss running pine Rusby's desert mallow Rusby's globemallow Rush Rush Rush Rush rush blue grass rush bristleweed rush broom rush broom rush like bristleweed rush like maritime plantain rush lotus rush lotus rush milkweed rush pussytoes rush pussytoes rush pussytoes rush wheatgrass rush wormwood rushrose russet buffaloberry russethair saxifrage Russian chamomile Russian knapweed Russian olive Russian salt tree Russian tamarisk Russian thistle Russian thistle Russian thistle Russianthistle rusty hair saxifrage rusty hair saxifrage rusty haired popcorn flower rusty haired popcorn flower rusty lupine rusty menziesia Rusty molly Rusty popcorn flower rusty popcornflower rusty saxifrage Rusty Slender Sedge rustyhair saxifrage Rydberg's horkelia Rydberg's penstemon rye rye brome
NB: the use of common names is not regulated, so there are common names that refer to different species in different regions. Also, some plants do not have a common name.