Florida's wild plants
Plant Directory
2,965 native and 1,250 introduced plants, with where each one grows — from the Panhandle to the Keys.
Showing 1–19 of 19 plants in Okaloosa County, starting with O
Oakleaf Hydrangea
Hydrangea quercifolia
Hydrangeaceae
Native
Obedient Plant
Physostegia virginiana
Lamiaceae
NativeImperiled
Oceanblue Morning Glory
Ipomoea indica
Convolvulaceae
Native
October Flower
Polygonella polygama
Polygonaceae
Native
Ohio Spiderwort
Tradescantia ohiensis
Commelinaceae
Native
Old World Diamond Flower
Oldenlandia corymbosa
Rubiaceae
Native
Oleander
Nerium oleander
Apocynaceae
Introduced
Oneflower Honeycombhead
Balduina uniflora
Asteraceae
Native
Onion Weed
Nothoscordum gracile
Amaryllidaceae
Introduced
Open-Flower Witchgrass
Dichanthelium laxiflorum
Poaceae
Native
Orange Azalea
Rhododendron austrinum
Ericaceae
Native
Orange Crested Orchid
Platanthera cristata
Orchidaceae
Native
Orange Day-Lily
Hemerocallis fulva
Asphodelaceae
Introduced
Orange Milkwort
Senega lutea
Polygalaceae
Native
Orange-Fringed Orchid
Platanthera ciliaris
Orchidaceae
Native
Oriental False Hawksbeard
Youngia japonica
Asteraceae
Introduced
Osceola's Plume
Stenanthium densum
Melanthiaceae
Native
Ovateleaf Cacalia
Arnoglossum ovatum
Asteraceae
Native
Overcup Oak
Quercus lyrata
Fagaceae
Native
Sources: verified observations and photos from iNaturalist contributors, descriptions from Wikipedia (CC BY-SA 4.0), and the Florida Invasive Species Council plant list.