- Common Name: African Blue Basil
- Botanical Name: Ocimum kilimandscharicum × basilicum ‘Dark Opal’
- Family Name: Mint family
- Type: Perennial
- Zone Hardiness: 9–11
- Height: 24–36in
- Width: 18–24in
- Blooms: Lavender to purple flower spikes
- Bloom Time: May through October
- Sun: Full sun
- Leaves: Aromatic, green with purple veins; edible with a mild, spicy clove scent
- Maintenance: Low, for beginners. Occasional pruning
- Tolerates: Heat, drought, poor soil
- Attracts: Bees, butterflies, other pollinators
- Texas Superstar: No
- Texas Native: No
- Invasive: No