| Tree Name |
Family Name |
Common Name |
Origin |
| Ochna Kirkii |
Ochnaceae |
Mickey Mouse Plant |
S. E. A. |
| Ocimum Basilicum |
Lamiaceae (Labiatae) |
Common Basil, Sweet Basil, Basil |
Africa, Asia |
| Ocimum Tenuiflorum |
Lamiaceae (Labiatae) |
Holy Sacred Basil |
Tropical Asia |
| Odontonema Strictum |
Acanthaceae |
Cardinal Flower, Cardinal's Guard, Firestick |
Central America |
| Oncidium Golden Wish |
Orchidaceae |
Dancing Lady Orchid |
|
| Ophiopogon Jaburan (Curly Leaf) |
Convallariaceae |
|
|
| Ophiopogon Jaburan Vittatus |
Convallariaceae |
|
|
| Ophiopogon Jaburan |
Convallariaceae |
Lilyturf, Mondo- Grass |
Japan |
| Ophiopogon Japonicus Kyoto Dwarf |
Convallariaceae |
|
Japan, Korea |
| Opuntia Cochennillifera |
Cactaceae |
|
Mexico Or Central America |
| Opuntia Species |
Cactaceae |
|
|
| Orchidantha Fimbriata |
Lowiaceae |
Lobak Hutan |
Malaysia, Thailand |
| Orchidantha Maxillarioides |
Lowiaceae |
|
|
| Orthosiphon Aristatus (Purple) |
Lamiaceae (Labiatae) |
Purple Cat's Whiskers |
|
| Orthosiphon Aristatus |
Lamiaceae (Labiatae) |
Cat's Whiskers, Kumis Kucing |
Tropica Asia |
| Osmanthus Fragrans |
Oleaceae |
Fragrant Olive, Sweet Tea, Sweet Olive |
S. E. A. |
| Osmoxylon Lineare (Yellow) |
Araliaceae |
Yellow Aralia |
|
| Osmoxylon Lineare |
Araliaceae |
Green Aralia |
|
| Otacanthus Caeruleus |
Scrophulariaceae |
Amazon Blue |
Brazil |
| Oxalis Barrelieri |
Oxalidaceae |
Lacender Sorrel |
America |
| Oxalis Corniculata |
Oxalidaceae |
Yellow Wood Sorrel, Creeping Wood Sorrel |
America |
| Oxalis Regnelli Atropurpurea |
Oxalidaceae |
Variegated Purple Oxalis |
Argentina, Bolivia & Paraguay |