Poaceae | Pennisetum glaucum (L.) R.Br. | Herb | Yellow | - | Cultivated |
Sorghum bicolor (L.) Moen | Herb | Yellow | - | Cultivated | |
Zea mays L | Herb | Yellow | - | Cultivated | |
Punicaceae | Punica granatum L. | Shrub | Red/reddish | - | Natural |
Rhamnaceae | Ziziphus abyssinica Hochst. ex A. Rich. | Shrub | White/whitish | Pollen | Natural |
Ziziphus mauritiana Lam. | Shrub | Yellow | Pollen | Natural | |
Ziziphus mucronata Willd. | Shrub | Yellow | Pollen | Natural | |
| Ziziphusspina-christi (L.) Desf. | Shrub | Yellow | Pollen | Natural |
Rutaceae | Citrus aurantifolia (Christm.) Swingle | Shrub | White whitish | - | Cultivated |
| Citrus limon (L.) Burm. f. | Shrub | White/whitish | - | Cultivated |
Tilliaceae | Grewia venusta Fresen. | Tree | Yellow | - | Natural |