| Forestry and Agroforestry | Lifetime | 7 | ZA 2 | 99.74 |
| Plant Science | Lifetime | 387 | ZA 8 | 99.52 |
| Ecology, Evolution, Behavior and Systematics | Lifetime | 403 | ZA 5 | 98.83 |
| Food Science and Technology | Lifetime | 701 | ZA 6 | 97.63 |
| Complementary and Alternative Medicine | Lifetime | 609 | ZA 7 | 95.41 |
| Pharmacology | Lifetime | 798 | ZA 5 | 87.16 |
| Plant Science | 2021-2025 | 613 | ZA 8 | 92.34 |
| Ecology, Evolution, Behavior and Systematics | 2021-2025 | 507 | ZA 11 | 74.55 |
| African Botany and Ecology Studies | Lifetime | 10 | ZA 4 | 99.55 |
| Ethnobotanical and Medicinal Plants Studies | Lifetime | 21 | ZA 7 | 99.61 |
| Botanical Research and Chemistry | Lifetime | 22 | ZA 2 | 99.12 |
| Phytochemistry and biological activity of medicinal plants | Lifetime | 13 | ZA 3 | 98.73 |
| Seed and Plant Biochemistry | Lifetime | 44 | ZA 5 | 98.51 |
| Plant chemical constituents analysis | Lifetime | 21 | ZA 1 | 98.15 |
| Phytochemistry and Biological Activities | Lifetime | 196 | ZA 6 | 98.70 |
| Botanical Research and Applications | Lifetime | 147 | ZA 6 | 97.15 |
| Natural Compound Pharmacology Studies | Lifetime | 47 | ZA 1 | 96.84 |
| Plant Diversity and Evolution | Lifetime | 260 | ZA 4 | 97.52 |
| Essential Oils and Antimicrobial Activity | Lifetime | 809 | ZA 15 | 97.28 |
| Natural product bioactivities and synthesis | Lifetime | 686 | ZA 11 | 97.17 |
| Chemical synthesis and alkaloids | Lifetime | 418 | ZA 2 | 97.00 |
| Plant and Fungal Species Descriptions | Lifetime | 283 | ZA 2 | 96.52 |
| Phytochemistry and Bioactive Compounds | Lifetime | 153 | ZA 8 | 95.18 |
| Biological and pharmacological studies of plants | Lifetime | 103 | ZA 3 | 93.86 |
| Botany, Ecology, and Taxonomy Studies | Lifetime | 510 | ZA 9 | 95.12 |
| Plant Toxicity and Pharmacological Properties | Lifetime | 209 | ZA 2 | 94.16 |
| Ginseng Biological Effects and Applications | Lifetime | 490 | ZA 1 | 93.17 |
| Pharmacological Effects of Medicinal Plants | Lifetime | 104 | ZA 4 | 92.71 |
| Moringa oleifera research and applications | Lifetime | 578 | ZA 29 | 91.45 |
| Food Science and Nutritional Studies | Lifetime | 222 | ZA 6 | 89.83 |
| Phytochemical compounds biological activities | Lifetime | 773 | ZA 9 | 89.92 |
| Sesquiterpenes and Asteraceae Studies | Lifetime | 620 | ZA 2 | 89.57 |
| Plant Taxonomy and Phylogenetics | Lifetime | 795 | ZA 10 | 89.03 |
| Phytochemistry and Bioactivity Studies | Lifetime | 706 | ZA 10 | 80.45 |
| Ginkgo biloba and Cashew Applications | Lifetime | 746 | ZA 4 | 78.95 |
| Hops Chemistry and Applications | Lifetime | 344 | ZA 3 | 76.62 |
| Plant-Derived Bioactive Compounds | Lifetime | 422 | ZA 2 | 69.56 |
| Archaeology and Rock Art Studies | Lifetime | 771 | ZA 124 | 66.95 |
| Indigenous Knowledge Systems and Agriculture | Lifetime | 186 | ZA 30 | 58.29 |
| African cultural and philosophical studies | Lifetime | 994 | ZA 360 | 41.32 |
| Ethnobotanical and Medicinal Plants Studies | 2021-2025 | 84 | ZA 8 | 94.17 |
| African Botany and Ecology Studies | 2021-2025 | 388 | ZA 32 | 78.73 |
| Phytochemistry and Bioactive Compounds | 2021-2025 | 95 | ZA 2 | 72.16 |
| Pharmacological Effects of Medicinal Plants | 2021-2025 | 91 | ZA 1 | 73.62 |
| Seed and Plant Biochemistry | 2021-2025 | 723 | ZA 24 | 68.05 |
| Fern and Epiphyte Biology | 2021-2025 | 380 | ZA 4 | 64.56 |