Plant genera

Tree mallow Lavatera 4 species 18 Lachenalia 2 species 18 Strawflower Helichrysum 9 species 18 Camellia 25 species 18 Redbud Cercis 5 species 18 Horseradish Armoracia 2 species 18 Bugle Ajuga 7 species 18 Thinopyrum 6 species 17 Rosemary Rosmarinus 2 species 17 Plantain Plantago 11 species 17 Masdevallia 1 species 17 Leucothoe 5 species 17 Sneezeweed Helenium 5 species 17 Sweetvetch Hedysarum 2 species 17 Epidendrum 3 species 17 Coprosma 3 species 17 Pittosporum 11 species 16 Sacred bamboo Nandina 2 species 16 Goji Lycium 9 species 16 Gasteraloe 1 species 16 Forsythia 6 species 16 Pineapple lily Eucomis 3 species 16 Bush honeysuckle Diervilla 5 species 16 Hairgrass Deschampsia 2 species 16 Sedge Cyperus 11 species 16 Mexican orange Choisya 5 species 16 Chervil Anthriscus 4 species 16 Urn plant Aechmea 28 species 16 Pogonatherum 3 species 15 Groundcherry Physalis 11 species 15 Mulberry Morus 6 species 15 Pansy orchid Miltonia 1 species 15 Mallow Malva 8 species 15 Snowdrop Galanthus 3 species 15 Loquat Eriobotrya 2 species 15 Epipremnum 3 species 15 Leyland cypress Cuprocyparis 1 species 15 Trumpet creeper Campsis 4 species 15 Chaste tree Vitex 6 species 14 Glory bush Tibouchina 8 species 14 Arrowhead plant Syngonium 2 species 14 Groundsel Senecio 14 species 14 Houseleek Sempervivum 6 species 14 Sorrel Rumex 14 species 14 Firethorn Pyracantha 5 species 14 Plane tree Platanus 4 species 14 Neoregelia 6 species 14 Mango Mangifera 5 species 14 Pincushion protea Leucospermum 14 species 14 Hyssop Hyssopus 2 species 14 Oxeye Heliopsis 3 species 14 California lilac Ceanothus 11 species 14 Cape mallow Anisodontea 4 species 14 Wheatgrass Agropyron 7 species 14 Yucca 18 species 13 Periwinkle Vinca 4 species 13 Oatgrass Trisetum 2 species 13 Campion Silene 27 species 13 Pieris 4 species 13 Lemon balm Melissa 2 species 13