Substance | Abbreviation | Systematics | Provings |
Obsidianum Obsidian |
Lap-ob | Oxida amorpha |
|
Ochna madagascariensis |
Ochn-m | Ochnaceae |
|
Ochna serrulata Mall-leaved plane |
Ochn-s | Ochnaceae |
|
Ocimum basilicum Basil |
Oci-b | Labiatae/ Lamiaceae |
|
Ocimum canum/ Basilicum album Brazilian Alfavaca |
Oci | Labiatae/ Lamiaceae |
|
Ocimum sanctum Sacred Basil |
Oci-s | Labiatae/ Lamiaceae |
|
Octoknema okoubaka / Okoubaka aubrevillei Okoubaka |
Okou | Santalaceae |
|