Tetraneuris genus --- ASTER SUBFAMILY 3.4

​Aster 3.1 (Genus A to F) -- Aster 3.2 (Genus G to O) -- Aster 3.3 (Genus P to R) -- Aster 3.4 (Genus S to Z)  

stemless four-nerve daisy (Tetraneuris acaulis var. acaulis)  -- in May -- Red Mountain, Larimer County, CO  

stemless four-nerve daisy (Tetraneuris acaulis var. acaulis) -- in June -- Sportsman Lake Road, WY

caespitose four-nerve daisy (Tetraneuris acaulis var. caespitosa) -- in June -- Trail Ridge Road, RMNP, CO      CO-RMNP

caespitose four-nerve daisy (Tetraneuris acaulis var. caespitosa) -- in June -- Ute Trail, Trail Ridge Road, RMNP  

stemless four-nerve daisy (Tetraneuris acaulis var. epunctata) -- in May -- Picketwire Canyon, Comanche NG, CO  

stemless four-nerve daisy (Tetraneuris acaulis var. epunctata) -- in May -- Pawnee National Grassland, CO

Ives' fournerved daisy (Tetraneuris ivesiana) -- in April -- Villanueva State Park, NM      NM-N

Ives' fournerved daisy (Tetraneuris ivesiana) -- in April -- Colorado National Monument, CO    

Ives' fournerved daisy (Tetraneuris ivesiana) -- in April -- Arches National Park, UT

stemmy four-nerve daisy (Tetraneuris scaposa) -- in April -- Big Bend National Park, Texas      TX-BB

stemmy four-nerve daisy (Tetraneuris scaposa var. scaposa) -- in June -- South Republican SWA, Yuma County, CO

Torrey's four-nerve daisy (Tetraneuris torreyana) -- in June -- Sand Creek National Landmark, WY       WY-SC