| Family name | Species name | Location | Link to record |
| Fabaceae subfamily Papilionoideae | Abrus precatorius subsp. africanus | Rocky Glen Ranch | Record |
| Fabaceae subfamily Mimosoideae | Acacia erubescens | Below spillway, Rocky Glen Ranch | Record |
| Fabaceae subfamily Mimosoideae | Acacia nigrescens | Edge of dam, Rocky Glen Ranch | Record |
| Fabaceae subfamily Mimosoideae | Acacia nigrescens | Rocky Glen Ranch | Record |
| Fabaceae subfamily Mimosoideae | Acacia nigrescens | Rocky Glen Ranch | Record |
| Fabaceae subfamily Mimosoideae | Acacia tortilis | Below spillway, Rocky Glen Ranch | Record |
| Fabaceae subfamily Mimosoideae | Acacia xanthophloea | Rocky Glen Ranch | Record |
| Euphorbiaceae | Acalypha pubiflora | Rocky Glen Ranch, West Nicholson | Record |
| Malvaceae subfamily Bombacoideae | Adansonia digitata | Bubiana River, Rocky Glen Ranch | Record |
| Orchidaceae | Aerangis verdickii var. verdickii | Rocky Glen Ranch, West Nicholson | Record |
| Fabaceae subfamily Caesalpinioideae | Afzelia quanzensis | Rocky Glen Ranch | Record |
| Fabaceae subfamily Caesalpinioideae | Afzelia quanzensis | Rocky Glen Ranch, near main house | Record |
| Fabaceae subfamily Caesalpinioideae | Afzelia quanzensis | Near spillway, Rocky Glen Ranch | Record |
| Fabaceae subfamily Caesalpinioideae | Afzelia quanzensis | Rocky Glen Ranch | Record |
| Fabaceae subfamily Mimosoideae | Albizia anthelmintica | Below spillway, Rocky Glen Ranch | Record |
| Fabaceae subfamily Mimosoideae | Albizia harveyi | Below spillway, Rocky Glen Ranch | Record |
| Fabaceae subfamily Mimosoideae | Albizia tanganyicensis | Tickey's Cave, Rocky Glen Ranch | Record |
| Orobanchaceae | Alectra orobanchoides | Rocky Glen Ranch, West Nicholson | Record |
| Orchidaceae | Ansellia africana | Bubiana River, Rocky Glen Ranch | Record |
| Orchidaceae | Ansellia africana | Rocky Glen Ranch, near main house | Record |
| Orchidaceae | Ansellia africana | Rocky Glen Ranch, West Nicholson | Record |
| Annonaceae | Artabotrys brachypetalus | Edge of dam, Rocky Glen Ranch | Record |
| Annonaceae | Artabotrys brachypetalus | Bubiana River, Rocky Glen Ranch | Record |
| Annonaceae | Artabotrys brachypetalus | Rocky Glen Ranch | Record |
| Acanthaceae | Barleria albostellata | Rocky Glen Ranch | Record |
| Acanthaceae | Barleria albostellata | Rocky Glen Ranch | Record |
| Acanthaceae | Barleria albostellata | Tickey's Cave, Rocky Glen Ranch | Record |
| Acanthaceae | Barleria holubii subsp. holubii | Below spillway, Rocky Glen Ranch | Record |
| Fabaceae subfamily Caesalpinioideae | Bauhinia galpinii | Bubiana River, Rocky Glen Ranch | Record |
| Asteraceae | Bidens pilosa | Rocky Glen Ranch | Record |
| Capparaceae | Boscia angustifolia var. corymbosa | Rocky Glen Ranch | Record |
| Capparaceae | Boscia angustifolia var. corymbosa | Rocky Glen Ranch | Record |
| Capparaceae | Boscia angustifolia var. corymbosa | Tickey's Cave, Rocky Glen Ranch | Record |
| Asteraceae | Brachylaena huillensis | Rocky Glen Ranch | Record |
| Asteraceae | Brachylaena huillensis | Bubiana River, Rocky Glen Ranch | Record |
| Fabaceae subfamily Caesalpinioideae | Brachystegia glaucescens | Tickey's Cave, Rocky Glen Ranch | Record |
| Fabaceae subfamily Caesalpinioideae | Brachystegia glaucescens | Rocky Glen Ranch | Record |
| Fabaceae subfamily Caesalpinioideae | Brachystegia glaucescens | Rocky Glen Ranch | Record |
| Fabaceae subfamily Caesalpinioideae | Brachystegia glaucescens × spiciformis | Rocky Glen Ranch | Record |
| Fabaceae subfamily Caesalpinioideae | Cassia abbreviata | Below spillway, Rocky Glen Ranch | Record |
| Vitaceae | Cissus cornifolia | Below spillway, Rocky Glen Ranch | Record |
| Vitaceae | Cissus quadrangularis | Rocky Glen Ranch, West Nicholson | Record |
| Fabaceae subfamily Caesalpinioideae | Colophospermum mopane | Rocky Glen Ranch | Record |
| Fabaceae subfamily Caesalpinioideae | Colophospermum mopane | Below spillway, Rocky Glen Ranch | Record |
| Combretaceae | Combretum apiculatum subsp. apiculatum | Edge of dam, Rocky Glen Ranch | Record |
| Combretaceae | Combretum microphyllum | Below spillway, Rocky Glen Ranch | Record |
| Combretaceae | Combretum mossambicense | Near spillway, Rocky Glen Ranch | Record |
| Combretaceae | Combretum mossambicense | Bubiana River, Rocky Glen Ranch | Record |
| Burseraceae | Commiphora edulis subsp. edulis | Edge of dam, Rocky Glen Ranch | Record |
| Burseraceae | Commiphora edulis subsp. edulis | Rocky Glen Ranch, West Nicholson | Record |
| Burseraceae | Commiphora marlothii | Bubiana River, Rocky Glen Ranch | Record |
| Boraginaceae | Cordia grandicalyx | Below spillway, Rocky Glen Ranch | Record |
| Rubiaceae | Crossopteryx febrifuga | Rocky Glen Ranch, West Nicholson | Record |
| Rubiaceae | Crossopteryx febrifuga | Roadside, Rocky Glen Ranch | Record |
| Euphorbiaceae | Croton gratissimus var. gratissimus | Bubiana River, Rocky Glen Ranch | Record |
| Euphorbiaceae | Croton gratissimus var. gratissimus | Below spillway, Rocky Glen Ranch | Record |
| Euphorbiaceae | Croton gratissimus var. gratissimus | Rocky Glen Ranch | Record |
| Apocynaceae subfamilies Asclepiadoideae and Secamonoideae | Cynanchum viminale subsp. suberosum | Rocky Glen Ranch | Record |
| Fabaceae subfamily Papilionoideae | Dalbergia nitidula | Bubiana River, Rocky Glen Ranch | Record |
| Fabaceae subfamily Papilionoideae | Dalbergia nitidula | Rocky Glen Ranch, West Nicholson | Record |
| Fabaceae subfamily Papilionoideae | Dalbergia nitidula | Rocky Glen Ranch | Record |
| Fabaceae subfamily Caesalpinioideae | Delonix regia (cultivated) (planted) | Rocky Glen Ranch, near main house | Record |
| Fabaceae subfamily Mimosoideae | Dichrostachys cinerea | Edge of dam, Rocky Glen Ranch | Record |
| Ebenaceae | Diospyros lycioides subsp. sericea | Bubiana River, Rocky Glen Ranch | Record |
| Ebenaceae | Diospyros mespiliformis | Rocky Glen Ranch | Record |
| Ebenaceae | Diospyros mespiliformis | Bubiana River, Rocky Glen Ranch | Record |
| Ebenaceae | Diospyros mespiliformis | Edge of dam, Rocky Glen Ranch | Record |
| Celastraceae | Elaeodendron transvaalense | Bubiana River, Rocky Glen Ranch | Record |
| Zamiaceae | Encephalartos concinnus | Rocky Glen Ranch | Record |
| Sapotaceae | Englerophytum magalismontanum | Bubiana River, Rocky Glen Ranch | Record |
| Meliaceae | Entandrophragma caudatum | Bubiana River, Rocky Glen Ranch | Record |
| Meliaceae | Entandrophragma caudatum | Rocky Glen Ranch, near main house | Record |
| Meliaceae | Entandrophragma caudatum | Below spillway, Rocky Glen Ranch | Record |
| Euphorbiaceae | Erythrococca trichogyne var. trichogyne | Tickey's Cave, Rocky Glen Ranch | Record |
| Ebenaceae | Euclea divinorum | Edge of dam, Rocky Glen Ranch | Record |
| Orchidaceae | Eulophia petersii | Rocky Glen Ranch, West Nicholson | Record |
| Moraceae | Ficus abutilifolia | Rocky Glen Ranch, near main house | Record |
| Moraceae | Ficus abutilifolia | Rocky Glen Ranch | Record |
| Moraceae | Ficus abutilifolia | Near spillway, Rocky Glen Ranch | Record |
| Moraceae | Ficus glumosa | Tickey's Cave, Rocky Glen Ranch | Record |
| Moraceae | Ficus ingens | Near spillway, Rocky Glen Ranch | Record |
| Moraceae | Ficus stuhlmannii | Rocky Glen Ranch, near main house | Record |
| Moraceae | Ficus sycomorus | Edge of dam, Rocky Glen Ranch | Record |
| Moraceae | Ficus tettensis | Rocky Glen Ranch | Record |
| Salicaceae | Flacourtia indica | Bubiana River, Rocky Glen Ranch | Record |
| Phyllanthaceae | Flueggea virosa subsp. virosa | Edge of dam, Rocky Glen Ranch | Record |
| Rubiaceae | Gardenia resiniflua subsp. resiniflua | Rocky Glen Ranch | Record |
| Rubiaceae | Gardenia resiniflua subsp. resiniflua | Rocky Glen Ranch | Record |
| Rubiaceae | Gardenia volkensii subsp. spatulifolia | Rocky Glen Ranch | Record |
| Malvaceae subfamily Grewioideae | Grewia flavescens var. flavescens | Rocky Glen Ranch | Record |
| Malvaceae subfamily Grewioideae | Grewia flavescens var. flavescens | Below spillway, Rocky Glen Ranch | Record |
| Celastraceae | Gymnosporia buxifolia | Rocky Glen Ranch | Record |
| Celastraceae | Gymnosporia buxifolia | Rocky Glen Ranch | Record |
| Celastraceae | Gymnosporia senegalensis | Rocky Glen Ranch | Record |
| Heteropyxidaceae | Heteropyxis dehniae | Rocky Glen Ranch, West Nicholson | Record |
| Heteropyxidaceae | Heteropyxis dehniae | Bubiana River, Rocky Glen Ranch | Record |
| Annonaceae | Hexalobus monopetalus | Edge of dam, Rocky Glen Ranch | Record |
| Annonaceae | Hexalobus monopetalus | Rocky Glen Ranch | Record |
| Annonaceae | Hexalobus monopetalus | Rocky Glen Ranch | Record |
| Annonaceae | Hexalobus monopetalus | Rocky Glen Ranch | Record |
| Salicaceae | Homalium dentatum | Rocky Glen Ranch | Record |
| Salicaceae | Homalium dentatum | Bubiana River, Rocky Glen Ranch | Record |
| Convolvulaceae | Ipomoea bolusiana | Rocky Glen Ranch, West Nicholson | Record |
| Fabaceae subfamily Caesalpinioideae | Julbernardia globiflora | Rocky Glen Ranch | Record |
| Fabaceae subfamily Caesalpinioideae | Julbernardia globiflora | Rocky Glen Ranch | Record |
| Crassulaceae | Kalanchoe lanceolata | Below spillway, Rocky Glen Ranch | Record |
| Bignoniaceae | Kigelia africana subsp. africana | Rocky Glen Ranch, near main house | Record |
| Kirkiaceae | Kirkia acuminata | Rocky Glen Ranch, near main house | Record |
| Anacardiaceae | Lannea discolor | Rocky Glen Ranch, West Nicholson | Record |
| Hyacinthaceae | Ledebouria revoluta | Rocky Glen Ranch, West Nicholson | Record |
| Asteraceae | Litogyne gariepina | Edge of dam, Rocky Glen Ranch | Record |
| Capparaceae | Maerua parvifolia | Below spillway, Rocky Glen Ranch | Record |
| Sapotaceae | Manilkara mochisia | Rocky Glen Ranch | Record |
| Sapotaceae | Manilkara mochisia | Rocky Glen Ranch, near main house | Record |
| Phyllanthaceae | Margaritaria discoidea var. nitida | Rocky Glen Ranch | Record |
| Phyllanthaceae | Margaritaria discoidea var. nitida | Edge of dam, Rocky Glen Ranch | Record |
| Apocynaceae subfamilies Asclepiadoideae and Secamonoideae | Marsdenia sylvestris | Rocky Glen Ranch, West Nicholson | Record |
| Celastraceae | Maytenus undata | Rocky Glen Ranch, West Nicholson | Record |
| Celastraceae | Maytenus undata | Bubiana River, Rocky Glen Ranch | Record |
| Fabaceae subfamily Papilionoideae | Mundulea sericea | Bubiana River, Rocky Glen Ranch | Record |
| Myrothamnaceae | Myrothamnus flabellifolius | Rocky Glen Ranch, West Nicholson | Record |
| Myrothamnaceae | Myrothamnus flabellifolius | Rocky Glen Ranch | Record |
| Stilbaceae | Nuxia congesta | Bubiana River, Rocky Glen Ranch | Record |
| Stilbaceae | Nuxia oppositifolia | Bubiana River, Rocky Glen Ranch | Record |
| Lamiaceae | Ocimum americanum | Rocky Glen Ranch, West Nicholson | Record |
| Oxalidaceae | Oxalis corniculata | Rocky Glen Ranch | Record |
| Oxalidaceae | Oxalis corniculata | Rocky Glen Ranch, near main house | Record |
| Anacardiaceae | Ozoroa reticulata | Rocky Glen Ranch | Record |
| Anacardiaceae | Ozoroa reticulata | Edge of dam, Rocky Glen Ranch | Record |
| Asteraceae | Parthenium hysterophorus | Rocky Glen Ranch | Record |
| Rubiaceae | Pavetta eylesii | Bubiana River, Rocky Glen Ranch | Record |
| Fabaceae subfamily Papilionoideae | Philenoptera violacea | Bubiana River, Rocky Glen Ranch | Record |
| Verbenaceae | Phyla nodiflora var. nodiflora | Rocky Glen Ranch, near main house | Record |
| Phyllanthaceae | Phyllanthus pinnatus | Below spillway, Rocky Glen Ranch | Record |
| Apodanthaceae | Pilostyles aethiopica | Rocky Glen Ranch | Record |
| Urticaceae | Pouzolzia mixta | Rocky Glen Ranch, West Nicholson | Record |
| Rubiaceae | Psydrax livida | Rocky Glen Ranch | Record |
| Ptaeroxylaceae | Ptaeroxylon obliquum | Rocky Glen Ranch | Record |
| Ptaeroxylaceae | Ptaeroxylon obliquum | Rocky Glen Ranch | Record |
| Fabaceae subfamily Papilionoideae | Pterocarpus rotundifolius subsp. rotundifolius | Rocky Glen Ranch, West Nicholson | Record |
| Vitaceae | Rhoicissus revoilii | Rocky Glen Ranch | Record |
| Lamiaceae | Rotheca myricoides | Tickey's Cave, Rocky Glen Ranch | Record |
| Rubiaceae | Rothmannia fischeri subsp. fischeri | Bubiana River, Rocky Glen Ranch | Record |
| Dracaenaceae | Sansevieria hyacinthoides | Rocky Glen Ranch, West Nicholson | Record |
| Dracaenaceae | Sansevieria pearsonii | Rocky Glen Ranch, West Nicholson | Record |
| Anacardiaceae | Sclerocarya birrea subsp. caffra | Rocky Glen Ranch, near main house | Record |
| Anacardiaceae | Sclerocarya birrea subsp. caffra | Below spillway, Rocky Glen Ranch | Record |
| Anacardiaceae | Searsia leptodictya | Bubiana River, Rocky Glen Ranch | Record |
| Euphorbiaceae | Spirostachys africana | Edge of dam, Rocky Glen Ranch | Record |
| Apocynaceae subfamilies Asclepiadoideae and Secamonoideae | Stapelia gigantea | Rocky Glen Ranch, West Nicholson | Record |
| Malvaceae: Byttnerioideae, Helicteroideae & Sterculioideae | Sterculia rogersii | Bubiana River, Rocky Glen Ranch | Record |
| Malvaceae: Byttnerioideae, Helicteroideae & Sterculioideae | Sterculia rogersii | Rocky Glen Ranch | Record |
| Orobanchaceae | Striga gesnerioides | Rocky Glen Ranch, West Nicholson | Record |
| Loganiaceae | Strychnos madagascariensis | Rocky Glen Ranch, near main house | Record |
| Apocynaceae subfamilies Apocynoideae and Rauvolfioideae | Tabernaemontana elegans | Below spillway, Rocky Glen Ranch | Record |
| Fabaceae subfamily Caesalpinioideae | Tamarindus indica | Rocky Glen Ranch, near main house | Record |
| Asteraceae | Tarchonanthus camphoratus | Rocky Glen Ranch | Record |
| Asphodelaceae | Trachyandra saltii | Rocky Glen Ranch, West Nicholson | Record |
| Meliaceae | Trichilia emetica subsp. emetica (planted) | Rocky Glen Ranch, near main house | Record |
| Rubiaceae | Vangueria infausta subsp. infausta | Below spillway, Rocky Glen Ranch | Record |
| Rutaceae | Vepris reflexa | Rocky Glen Ranch, West Nicholson | Record |
| Rutaceae | Vepris trichocarpa | Rocky Glen Ranch | Record |
| Asteraceae | Vernonia colorata subsp. colorata | Rocky Glen Ranch | Record |
| Fabaceae subfamily Papilionoideae | Xeroderris stuhlmannii | Tickey's Cave, Rocky Glen Ranch | Record |
| Fabaceae subfamily Papilionoideae | Xeroderris stuhlmannii | Edge of dam, Rocky Glen Ranch | Record |
| Olacaceae | Ximenia americana var. microphylla | Below spillway, Rocky Glen Ranch | Record |
| Olacaceae | Ximenia caffra var. caffra | Below spillway, Rocky Glen Ranch | Record |
| Rhamnaceae | Ziziphus mucronata | Rocky Glen Ranch | Record |