amaranth family (Amaranthaceae)
iodinebush (Allenrolfea occidentalis) -- in September -- White Sands National Monument, NM green & brown
redroot amaranth (Amaranthus retroflexus) -- in July -- Maxwell, a Fort Collins Natural Area, Larimer County, CO
redroot amaranth (Amaranthus retroflexus) -- in September -- Pineridge Natural Area, Fort Collins, CO green & brown
fourwing saltbush (Atriplex canescens) -- in May, September -- Lincoln National Forest, NM green & brown
fourwing saltbush (Atriplex canescens) -- in April -- Canyonlands National Park, UT green & brown
fourwing saltbush (Atriplex canescens) -- in August -- Soapstone Prairie, a Fort Collins Natural Area, CO green & brown
fourwing saltbush (Atriplex canescens) -- in December -- Pineridge Natural Area, Fort Collins, CO
shadscale saltbush (Atriplex confertifolia) -- in April -- rt. 128 north of Moab, southern Utah green & brown
shadscale saltbush (Atriplex confertifolia) -- in May -- Yampa Bench Road, Dinosaur National Monument, CO
desertholly (Atriplex hymenelytra) -- in March -- Death Valley National Park, CA green & brown
burningbush (Bassia scoparia) -- in June -- St. Vrain State Park, CO green & brown
burningbush (Bassia scoparia) -- in September -- Fossil Creek Reservoir, Fort Collins Natural Area, CO
strawberry blite (Blitum capitatum ssp. capitatum) -- in August -- Sprague Lake, RMNP
strawberry blite (Blitum capitatum ssp. capitatum) -- in July -- Estes Park, CO red & pink CO-M
strawberry blite (Blitum capitatum ssp. capitatum) -- in August -- Deadman Road, Red Feather Lakes Area, CO
leafy goosefoot (Blitum virgatum) -- in August -- Sprague Lake, RMNP green & brown
leafy goosefoot (Blitum virgatum) -- in July -- Forest Road 145, Poudre Canyon, Larimer County, Co
lambsquarters (Chenopodium album) -- in July -- Watson Lake State Wildlife Area, CO green & brown
lambsquarters (Chenopodium album) -- in September -- Red Mountain Open Space, Larimer County, CO
Fremont's goosefoot (Chenopodium fremontii) -- in August -- Prospect Ponds/ CSU ELC, Fort Collins, CO green & brown
narrowleaf goosefoot (Chenopodium leptophyllum) -- in July -- Reservoir Ridge Natural Area, Fort Collins, CO green & brown
mapleleaf goosfoot (Chenopodiastrum simplex) -- in August -- Prospect Ponds/CSU ELC, Fort Collins, CO green & brown
slender snakecotton (Froelichia gracilis) -- in April -- western Texas white & cream
spiny hopsage (Grayia spinosa) -- in March -- road from Cisco to Moab, southern Utah red & pink
winterfat (Krascheninnikovia ceratoides ssp. lanata) -- in June -- Pawnee Buttes, Pawnee National Grassland, CO white & cream
winterfat (Krascheninnikovia ceratoides ssp. lanata) -- in May -- Yampa Bench Road, Dinosaur National Monument, CO
prickly Russian thistle (Salsola tragus) -- in September -- Pawnee Buttes, Pawnee National Grassland, CO red & pink
prickly Russian thistle (Salsola tragus) -- in July -- Humboldt-Toiyabe National Forest, northern Nevada red & pink
bush seepweed (Suaeda nigra) -- in September --White Sands National Monument, NM red & pink
wooly tidestromia (Tidestromia lanuginosa) -- in April -- Big Bend Ranch State Park, TX yellow & orange
wolly tidestromia (Tidestromia lanuginosa) -- in September -- White Sands National Monument, NM