Eriogonum Genus --- buckWheat family

Abert's buckwheat (Eriogonum abertianum) -- Organ Mountains-Desert Peaks National Monument, NM   white & cream  

winged buckwheat (Eriogonum alatum) -- in June -- Wray, Yuma County, CO      yellow & orange  

winged buckwheat (Eriogonum alatum) -- in June -- South Valley Loop Trail, Lory State Park, CO       ​yellow & orange  

​winged buckwheat  (Eriogonum alatum) -- in August -- South Valley Loop Trail, Lory State Park, CO   

​winged buckwheat (Eriogonum alatum) -- in June -- Bridal Veil Falls Trail, RMNP, CO

winged buckwheat (Eriogonum alatum) -- in December -- South Valley Loop Trail, Lory State Park, Larimer County, CO

Ivy League buckwheat (Eriogonum arcuatum var. xanthum) -- in July -- Mount Evans, Clear Creek County, CO    ​ ​yellow & orange 

pretty buckwheat (Eriogonum bicolor) -- in April -- Arches National Park, UT  white & cream

shortstem buckwheat (Eriogonum brevicaule var. brevicaule) -- in August -- Soapstone Paririe, Fort Collins NA     yellow & orange

matted buckwheat (Eriogonum caespitosum) -- in July -- Pacific Crest Trail, northern California    yellow & orange  

matted buckwheat (Eriogonum caespitosum) -- in June -- Steens Mountain Wilderness Area, OR        ​yellow & orange  

Douglas' buckwheat (Eriogonum douglasii) -- in July -- Sheldon National Wildlife Refuge, NV           yellow & orange  ​   

spreading buckwheat (Eriogonum effusum) -- in August -- Sportsman Lake Road, Sand Creek, WY            white & cream     

spreading buckwheat (Eriogonum effusum) -- in July -- Pineridge Natural Area, Fort Collins, CO

                  20x magnification                                                                                           20x magnification

spreading buckwheat (Eriogonum effusum) -- in September -- Pineridge Natural Area, Fort Collins, CO

tall buckwheat (Eriogonum elatum) -- in July -- Lassen Volcanic National Park, CA              white & cream    

eastern Mojave buckwheat (Eriogonum fasciculatum) -- in March -- Salt River Canyon, Tonto National Forest, AZ    red & pink   

alpine golden buckwheat (Eriogonum flavum var. flavum) -- in June -- Eagle's Nest Open Space, Larimer Cty, CO  yellow & orange  

alpine golden buckwheat (Eriogonum flavum var. flavum) -- in July -- Hoosier Pass. Park/Summit Counties, CO

alpine golden buckwheat (Eriogonum flavum var. flavum) -- in August -- Mt. Evans Wilderness, Arapaho NF, CO  yellow & orange   

parsnipflower buckwheat (Eriogonum heracleoides) -- in June -- Steens Mountain WA, OR   white & cream

Hooker's buckwheat (Eriogonum hookeri) -- in May -- San Juan County, Utah       yellow & orange ​

desert trumpet (Eriogonum inflatum) -- in March -- I-15 in southern Utah       ​yellow & orange  

desert trumpet (Eriogonum inflatum) -- in March -- Ogilvy Road, southern California      yellow & orange      

James' buckwheat (Eriogonum jamesii) -- in June -- Soapstone Prairie Natural Area, Fort Collins, CO   white & cream   

Inyo buckwheat (Eriogonum latens) -- in July -- Sheldon National Wildlife Refuge. NV     white & cream

spearleaf buckwheat (Eriogonum lonchophyllum) -- in July -- San Isabel National Forest, CO   white & cream     

naked buckwheat (Eriogonum nudum) -- in July -- Floriston,  northern California   white & cream  

cushion buckwheat (Eriogonum ovalifolium var. purpureum) -- in July -- Dunes SP, Cresent City,  northern California      white & cream   

cushion buckwheat (Eriogonum ovalifolium var. purpureum) -- in May -- Yampa Bench Rd, Dinosaur National Monument, CO

roundleaf buckwheat (Eriogonum rotundifolium) -- in April -- Big Bend National Park, Texas  white & cream   

Blue Mountain buckwheat (Eriogonum strictum) -- in July -- Modoc National Forest, CA    yellow & orange

sulphur flower (Eriogonum umbellatum)   -- in July --  Timber Trail, Lory State Park, CO            yellow & orange       

sulphur flower (Eriogonum umbellatum) -- in August -- Indian Meadows North, Poudre Canyon, Larimer County, CO

sulphur flower (Eriogonum umbellatum) -- in August -- Pinewoods Reservoir, Larimer County Open Space, CO

sulphur flower (Eriogonum umbellatum) -- in May -- Dinosaur National Monument, CO

sulphur-flower buckwheat (Eriogonum umbellatum var. majus) -- in June -- Schofield Pass Road, Gunnison County, CO

white pubescence on the underside of the leaf -- 20x mag

sulphur-flower buckwheat (Eriogonum umbellatum var. majus) -- in August -- Weston Pass, Lake County, CO   

bastardsage (Eriogonum wrightii) -- in September --  Organ Mountains-Desert Peaks National Monument, NM   white & cream