lathyrus genus --- Pea Family (Genus I to Z)
purple peavine (Lathyrus eucosmus) -- in May -- Overlook Trail, Lory State Park, CO blue & purple
purple peavine (Lathyrus eucosmus) -- in May -- Mariana Butte Natural Area, Loveland, CO
aspen pea (Lathyrus lanszwertii var. laetivirens) -- in July -- Chambers Lake, Roosevelt National Forest, CO white & cream
aspen pea (Lathyrus lanszwertii var. laetivirens) -- in May -- Mesa Trail, South Mesa Trailhead, Boulder County
Nevada pea (Lathyrus lanszwertii var. leucanthus) -- in June -- Kebler Pass Road, Gunnison County, CO white & cream
perennial pea (Lathyrus latifolius) -- in June -- Watson Lake State Wildlife Area, CO
cream-flowered peavine (Lathyrus ochroleucus) -- in June -- Glacier National Park, MT white & cream
manystem pea (Lathyrus polymorphus var. incanus) -- in June -- Sportsman Lake Road, WY red & pink
manystem pea (Lathyrus polymorphus var. incanus) -- in May -- Pawnee National Grassland, CO