| Furness (1981) | Pongola floodplain | Vegetation plots 10 × 10 m | 26 |
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| Fuls, Bredenkamp & Van Rooyen (1992) | Pans of Northwestern Free State | No coordinates, poor environmental data | 4 |
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| Fuls (1993) | Grasslands Northern Free State | Vegetation plots of 10 × 10 m | 43 |
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| Bloem, Theron & Van Rooyen (1993) | Verlorenvlei, Mpumalanga | Vegetation plots of 10 × 10 m | 13 |
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| Coetzee, Bredenkamp & Van Rooyen (1993) | Belfast- Wakkerstroom- Barberton- Piet Retief | No exact coordinates available, unpublished | 18 |
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| Eckhardt, Van Rooyen & Bredenkamp (1993a,b) | Wetlands Northeastern Free State | Vegetation plots of 10 × 10 m | 28 |
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| Coetzee, Bredenkamp & Van Rooyen (1994) | Wetlands of Heidelberg, Witbank, Pretoria area | Vegetation plots 10 × 10 m | 30 |
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| Guthrie (1996) | Hlatikhulu, Mooi River, Ntabamhlophe | Three large wetlands, cover values not in same format | 123 |
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| Eckhardt, Van Rooyen & Bredenkamp (1996) | Wetlands of Northwestern KwaZulu-Natal | Vegetation plots of 10 × 10 m | 78 |
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| De Frey (1996) | South-eastern Mpumalanga | Vegetation plots 10 × 10 m | 46 |
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| Smit, Bredenkamp, Van Rooyen, van Wyk & Crombrinck (1997) | Witbank Nature reserve | Very small amount of wetland plots, mostly terrestrial vegetation | 4 |
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| Cilliers, Schoeman & Bredenkamp (1998) | Urban wetlands in Potchefstroom | Three wetlands in detail | 41 |
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| Perkins, Bredenkamp & Granger (2000) | Southern KwaZulu-Natal | Vegetation plots of 10 × 10 m | 146 |
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| Burgoyne, Bredenkamp & Van Rooyen (2000) | Northeastern Mpumalanga | Vegetation plots large, 20 × 10 m, heterogeneous | 23 |
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| Taylor (2000) | Mdlanzi Pan, Zululand | Plots on transects, no wetness data | 6 |
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| Neal (2001) | Mkhuze floodplains | Plots on transects, no wetness data | 12 |
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| Goge (2002) | Eastern shores Lake St. Lucia | Poor IDs in Swamp Forest | 5 |
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| Venter (2002) | Mfabeni Swamp, Eastern shores | One large wetland sampled | 6 |
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| Siebert, Van Wyk, Bredenkamp & Du Plessis (2002) | Sekhukhuneland | No coordinates, plots large 20 × 10 m, heterogeneous | 12 |
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| Kotze and O'Connor (2000) | Middelvlei Wetland, Stellenbosch | Plots of only 1 × 1 m | 4 |
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| Venter, Bredenkamp, and Grundling (2003) | Rietvlei in Gauteng | Many plots in pioneer stage after disturbance | 10 |
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| Malan (2003) | Cookes Lake recreational area, Mmabatho | One urban wetland, largely disturbed | 16 |
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| Janecke, DuPreez & Venter (2003) | Soetdoring Nature Reserve | Two wetlands | 9 |
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| Cilliers & Bredenkamp (2003) | Pans in Northwest Province | Four large pans, many plots with very poor cover | 6 |
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| Cleaver, Brown & Bredenkamp (2004) | Kamanassie Mountains | Maybe not all clear wetlands, small springs, plot size variable | 4 |
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| Sieben, Ellery, Garden & Grenfell (2006) | Wetlands South of Richards Bay | Unpublished consultancy | 5 |
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| Sieben, Kotze & Morris (2010) | Maloti-Drakensberg Transfrontier Park | | 147 |
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| Van Aardt (2010) | Vet River | No coordinates, poor environmental data | 19 |
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| Collins (2011) | Free State pans and Valley bottoms | Soil data and many other variables available | 134 |
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| Corry (2011) | Western Cape lowlands | Soil data and many other variables available for most plots | 77 |
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| Pretorius (2011) | Wetlands Northern Maputaland | Results not yet published and soil data not yet available | 12 |
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| Cowden, Kotze, Ellery & Sieben (2014) | Rehabilitated wetlands in KwaZulu-Natal | Many disturbed sites | 35 |
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| Boucher (1987) | West Coast | | 3 |
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| Schoultz (2000) | Mkhuze Swamps | | 1 |
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| Grobler (2009) | Swamp Forest Kosi Bay | | 2 |
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