Plants by Scientific Name
[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]
| Oeceoclades maculata | monk orchid | Non-native Plant |
Orontium aquaticum  |
golden club | Native Plant |
| Osmunda cinnamomea | cinnamon fern | Native Plant |
| Osmunda regalis | royal fern | Native Plant |
| Ottelia alismoides | duck-lettuce | Non-native Plant |
| Oxalis debilis | pink wood sorrel | Non-native Plant |
| Oxycaryum cubense (syn. Scirpus cubensis) |
burhead sedge | Non-native Plant |
