Pedicularis genus --- Broomrape family
Payson's lousewort (Pedicularis bracteosa var. paysoniana) -- in July -- Snowy Range, Medicine Bow NF, WY yellow & orange WY-SR
Payson's lousewort (Pedicularis bracteosa var. paysoniana) -- in July -- Zimmerman Lake Trail, CO yellow & orange
Canadian lousewort (Pedicularis canadensis) -- in April -- Natchez Trace Parkway, TN yellow & orange TN-S
coiled lousewort (Pedicularis contorta) -- in June -- Pattee Canyon, Lolo National Forest, MT white & cream MT-N
meadow lousewort (Pedicularis crenulata) -- in July -- Sportsman Lake Road, BLM, WY red & pink WY-SC
meadow lousewort (Pedicularis crenulata) -- in July -- High Creek Fen Preserve, Park County, CO
marsh lousewort (Pedicularis fluviatilis) -- in June -- Rampart Range Road, Pike NF, CO yellow & orange CO-M
elephanthead (Pedicularis groenlandica) -- in June -- Steens Mountain Wilderness Area, OR
elephanthead (Pedicularis groenlandica) -- in August -- Zimmerman Lake Trail, Larimer County, CO
Parry's lousewort (Pedicularis parryi) -- in June -- Old Fall River Road, Rocky Mountain National Park, CO white & cream CO-RMNP
Parry's lousewort (Pedicularis parryi) -- in July -- Snowy Range, WY white & cream
giant lousewort (Pedicularis procera) -- in July -- San Isabel National Forest, CO green & brown CO-M
sickletop lousewort (Pedicularis racemosa) -- in July -- Old Fall River Road, Rocky Mountain National Park, CO white & cream CO-A
sickletop lousewort (Pedicularis racemosa var. alba) -- in August -- Snowy Range, Medicine Bow NF, WY
sickletop lousewort (Pedicularis racemosa var. alba) -- in July -- Peak 7 area, Summit County, CO