| Antibacterial properties of some wild leafy vegetables of the Eastern Cape Province, South Africa TP Jaca, L Kambizi Journal of Medicinal Plants Research, 2011 | 36 | 2011 |
| Distribution of Iris pseudacorus (Linnaeus, 1753) in South Africa TP Jaca, M Vusi BioInvasions Records 4 (4), 249–253, 2015 | 22 | 2015 |
| A review of Rhynchosia section Polytropia (Phaseoleae, Fabaceae) and a new species from the Western Cape Province, South Africa AN Moteetee, JS Boatwright, TP Jaca Systematic Botany 39 (4), 1127-1131, 2014 | 9 | 2014 |
| Taxonomic studies of the genus Rhynchosia Lour.(Phaseoleae, Fabaceae) in South Africa: A review of section Chrysoscias TP Jaca, JS Boatwright, AN Moteetee South African Journal of Botany 117, 119-133, 2018 | 8 | 2018 |
| The value of dump sites for monitoring biological invasions in South Africa TM Mokotjomela, T Nemurangoni, T Mundalamo, TP Jaca, AG Kuhudzai Biological Invasions 24 (4), 971-986, 2022 | 7 | 2022 |
| A review of Rhynchosia section Cyanospermum (Phaseoleae, Fabaceae) in South Africa AN Moteetee, JS Boatwright, TP Jaca South African journal of botany 81, 124-127, 2012 | 7 | 2012 |
| Iris pseudacorus L.: An ornamental aquatic with invasive potential in South Africa TP Jaca South African Journal of Botany, 174, 2013 | 5 | 2013 |
| Senna didymobotrya. TP Jaca, G Condy | 4 | 2017 |
| First record of Opuntia pubescens HL Wendland ex Pfeiffer, 1835 naturalised in South Africa. DD Cindi, TP Jaca BioInvasions Record 5 (4), 2016 | 4 | 2016 |
| Abutilon gran difolium (Willd.) Sweet TP Jaca, N Phephu, G Condy Fl. Pl. Africa 64, 76-83, 2015 | 4 | 2015 |
| Taxonomic notes on the Rhynchosia densiflora group (Phaseoleae, Fabaceae) in South Africa and its segregation from Rhynchosia section Arcyphyllum TP Jaca, AN Moteetee Bothalia-African Biodiversity & Conservation 48 (1), 1-10, 2018 | 3 | 2018 |
| Crotalaria agatiflora subsp. agatiflora: Leguminosae. T Jaca, T Nkonki, G Condy Flowering Plants of Africa 63, 44-49, 2013 | 3 | 2013 |
| Two Verbascum L. species naturalised in South Africa TP Jaca South African Journal of Botany 100 (109), 338-339, 2017 | 2 | 2017 |
| Assessment of potential invasiveness of Verbascum thapsus L. in South Africa Z Ntantiso, TP Jaca South African Journal of Botany, 214-215, 2015 | 2 | 2015 |
| Mahonia oiwakensis Hayata (=Mahonia lomariifolia) (Berberidaceae) : a new species for the alien flora of South Africa TP Jaca, MA Mkhize Bothalia-African Biodiversity & Conservation 48 (1), 1-5, 2018 | 1 | 2018 |
| Revision of Rhynchosia: Sections Arcyphyllum, Chrysoscias, Cyanospermum and Polytropia (Phaseoleae, Fabaceae) in South Africa TP Jaca PQDT-Global, 2017 | 1 | 2017 |
| Abutilon grandifolium: Malvaceae. TP Jaca, N Phephu, G Condy Flowering Plants of Africa 64, 76-83, 2015 | 1 | 2015 |
| Iris pseudacorus L.(yellow flag) has escaped cultivation in South Africa TP Jaca South African Journal of Botany 79, 190-190, 2012 | 1 | 2012 |
| Jumping the fence TP Jaca, MA Mkhize, S Nkhangweleni Veld & Flora 107 (3), 32-33, 2021 | | 2021 |
| Rhynchosia ngwenyii (Phaseoleae, Fabaceae), a new species of Rhynchosia from South Africa AAN Ajao, TP Jaca, AN Moteetee Phytotaxa 468 (2), 221–225-221–225, 2020 | | 2020 |
