Plant Gallery

Nothoscordum gracile

False-Garlic

Nuphar polysepala

Waterlily, Yellow

Nuttallanthus canadensis

Toadflax, Oldfield

Nymphaea odorata

American White-Water-Lily, Fragrant Water-Lily, White Water-Lily, Waterlily, Fragrant

Oenothera albicaulis

Eveningprimrose, Prairie

Oenothera biennis

Eveningprimrose, Common

Oenothera curtiflora

Small-Flowered Gaura, Velvetweed = Gaura Parviflora, Gaura Mollis, Gaura, Small-Flowered

Oenothera elata

Eveningprimrose, Hooker's

Oenothera filiformis

Gaura, Biennial

Oenothera laciniata

Eveningprimrose, Cutleaf

Oenothera parviflora

Eveningprimrose, Small-Flowered

Oenothera speciosa

Eveningprimrose, Showy

Oenothera villosa

Eveningprimrose, Silky

Onopordum acanthium

Scotch Thistle, Cotton Thistle, Scottish Thistle, Thistle, Scotch

Opuntia humifusa

Pricklypear, Spreading

Opuntia polyacantha

Plains Prickly-Pear, Hairspine Cactus, Panhandle Prickly-Pear, Starvation Prickly-Pear Cactaceae = The Cactus Family, Pricklypear, Plains

Origanum vulgare

Oregano, Marjoram, Wild

Ornithogalum umbellatum

Common Star-Of-Bethlehem, Bird's Milk, Chincherinchee, Dove's-Dung, Nap-At-Noon, Pigeon-Dung, Sleepy-Dick, Snowdrop, Snowdrops, Star-Flower, Star-Of-Bethlehem, Starflower, Summer Snowflake, Ten O'clock Lady

Orobanche minor

Little Broomrape, Hellroot, Common Broomrape, Lesser Broomrape, Small Broomrape, Clover Broomrape, Broomrape, Small

Orobanche ramosa

Broomrape, Branched

Oxalis corniculata

Reeping Woodsorrel, Procumbent Yellow-Sorrel, Sleeping Beauty, Woodsorrel, Creeping

Oxalis pes-caprae

Bermuda Buttercup, African Wood-Sorrel, Bermuda Sorrel, Buttercup Oxalis, Cape Sorrel, English Weed, Goat's-Foot, Sourgrass, Soursob, Soursop, Oxalis, Buttercup

Oxalis stricta

Woodsorrel, Yellow

Oxalis violacea

Woodsorrel, Violet

Oxytropis lambertii

Crazyweed, Lambert

Oxytropis sericea

Crazyweed, Silky

Packera glabella

Groundsel, Cressleaf

Packera plattensis

Groundsel, Prairie

Papaver dubium

Long-Headed Poppy, Blind-Eyes, Poppy, Field

Papaver rhoeas

Common Poppy, Corn Poppy, Corn Rose, Field Poppy, Flanders Poppy, Red Poppy, Red Weed, Coquelicot, Headache, Headwark, Poppy, Corn

Papaver somniferum

Papaveraceae, Poppy, Opium

Parentucellia viscosa

Sticky Parentucellia, Sticky Bartsia, Tarweed, Yellow Bartsia, Yellow Glandweed, Parentucellia, Yellow

Parietaria floridana

Florida Pellitory, Pellitory, Florida

Parietaria pensylvanica

Pennsylvania Pellitory, Pellitory, Pennsylvania

Parthenium hysterophorus

Parthenium, Santa Maria Feverfew, Whitetop Weed, Famine Weed, Congress Weed, Ragweed

Parthenocissus quinquefolia

Virginia Creeper, American Ivy, American Woodbine, False Grape, Five-Leaved Ivy, Five-Leaves, True Virginia Creeper, Wild Wood-Vine, Woodbine, Virginia-Creeper