plantago genus --- plantain family
narrowleaf plantain (Plantago lanceolata) -- in August -- Cherryvale Trail, Boulder County, CO white & cream
narrowleaf plantain (Plantago lanceolata) -- in May -- Canyons of the Ancients National Monument, CO white & cream
common plantain (Plantago major) -- in August -- Well Gulch Nature Trail, Lory State Park, CO green & brown
desert Indianwheat (Plantago ovata) -- in March -- Joshua Tree National Park, CA white & cream
desert Indianwheat (Plantago ovata) -- in March -- U.S. 95 in southern Nevada
woolly plantain (Plantago patagonica) -- in June -- Pawnee National Grassland, CO white & cream
woolly plantain (Plantago patagonica) -- in June -- Well Gulch Nature Trail, Lory State Park, CO
woolly plantain (Plantago patagonica) -- in May -- Picketwire Canyon, Comanche National Grassland, CO
redseeed plantain (Plantago rhodosperma) -- in April -- Big Bend National Park, TX green & brown