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 1–22 of 22 plants in Marion County, starting with O
Oakleaf Fleabane
Erigeron quercifolius
Asteraceae
Native
Oakleaf Hydrangea
Hydrangea quercifolia
Hydrangeaceae
Native
Oblongleaf Snakeherb
Dyschoriste oblongifolia
Acanthaceae
Native
Ocala Lupine
Lupinus ocalensis
Fabaceae
NativeEndemic
Ocala Vetch
Vicia ocalensis
Fabaceae
NativeEndemicImperiled
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
One-Flowered Hawthorn
Crataegus uniflora
Rosaceae
Native
Open-Flower Witchgrass
Dichanthelium laxiflorum
Poaceae
Native
Oppositeleaf Spotflower
Acmella repens
Asteraceae
Native
Orange
Citrus × aurantium
Rutaceae
Introduced
Orange Azalea
Rhododendron austrinum
Ericaceae
Native
Orange Day-Lily
Hemerocallis fulva
Asphodelaceae
Introduced
Orange Milkwort
Senega lutea
Polygalaceae
Native
Orchid Tree
Bauhinia variegata
Fabaceae
IntroducedInvasive I
Oriental False Hawksbeard
Youngia japonica
Asteraceae
Introduced
Osage-Orange
Maclura pomifera
Moraceae
Introduced
Ovate Maiden Fern
Pelazoneuron ovatum
Thelypteridaceae
Native
Ovateleaf Flatsedge
Cyperus ovatus
Cyperaceae
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.