| Common name | Scientific name | Area (region) collected |
| Neem | Azadirachta indica | Morogoro |
| Aloe | Aloe vera | Morogoro |
| Garlic | Allium sativum | Iringa |
| Black jack | Bidens pilosa | Morogoro |
| Soursop | Annona muricata | Morogoro |
| Coffee | Coffee arabica | Morogoro |
| Thorn apple | Datura stramonium | Mbeya |
| Pyrethrum | Chrysanthemum coccineum | Iringa |
| Tobacco | Nicotiana tabacum | Iringa |
| Ginger | Zingiber officinalis | Iringa |
| Tea | Camellia sinensis | Mbeya |