Select a genus name:
   -- select -- Acacia Acanthopsis Acanthosicyos Acanthospermum Adenolobus Adiantum Agave Aizoon Albuca Aloe Alternanthera Amphiglossa Amsinckia Anacampseros Anchusa Anthephora Aptenia Aptosimum Arctotheca Arctotis Argemone Aristida Artemisia Arundo Aspalathus Asparagus Asplenium Asystasia Atriplex Augea Avena Babiana Ballota Barleria Becium Berkheya Bidens Blepharis Boophone Boscia Brachiaria Brunsvigia Bryophyllum Buddleja Bulbine Burchellia Cadaba Capsella Carissa Carpobrotus Celtis Cenchrus Centropodia Chasmatophyllum Chenopodium Chloris Chrysocoma Cichorium Cirsium Cissampelos Clematis Cleome Codon Commelina Conyza Cortaderia Cotyledon Crassula Croton Cucumis Cuspidia Cussonia Cyamopsis Cymbopogon Cynodon Cyperus Datura Delosperma Deverra Dianthes Dicoma Didelta Digitaria Dimorphotheca Diospyros Dodonaea Drosanthemum Dyerophytum Elionurus Elytropappus Enneapogon Eragrostis Eriocephalus Eumorphia Euphorbia Euryops Felicia Fingerhuthia Fockea Foeniculum Foveolina Galenia Garuleum Gazania Geigeria Geranium Gisekia Gnidia Gomphocarpus Grewia Grielum Haemanthus Haworthia Helichrysum Heliophila Hermannia Hermbstaedtia Hertia Heteropogon Hordeum Hyparrhenia Indigofera Ipomoea Jamesbrittenia Kalanchoe Kleinia Lebeckia Leonotis Lepidium Lessertia Leucas Leucosidea Limeum Lycium Macledium Manochlamys Medicago Melianthus Melinis Merremia Microloma Monechma Moraea Nemesia Nenax Nicotiana Nymania Olea Opuntia Orbea Oropetium Osteospermum Othonna Oxalis Pachypodium Parkinsonia Pegolettia Pelargonium Pennisetum Pentzia Phragmites Phymaspermum Plinthus Poa Pollichia Polygala Portulacaria Prosopis Pteronia Putterlickia Rhamnus Rhigozum Ricinis Roepera Rosenia Ruschia Salix Salsola Salvia Sarcocaulon Schmidtia Schotia Searsia Selago Senecio Senna Sericocoma Setaria Sisymbrium Solanum Sporobolus Stachys Stapelia Stipagrostis Sutherlandia Tagetes Tamarix Tarchonanthus Tetrachne Tetraena Tetragonia Themeda Thesium Tragus Tribulus Trichodiadema Tripteris Typha Verbena Xanthium Zantedeschia Zinnia Ziziphus Zygophyllum