Frederick William Burbidge

African lily, Agapanthus africanus

Whitney's farewell to spring, Clarkia amoena subsp. whitneyi

Wavy odontoglossum orchid, Oncidium cirrhosum

Phalaenopsis veitchii orchid

Prayer plant, Maranta leuconeura, native to Brazil

Flamingo flower, Anthurium nymphaeifolium

Rhododendron hybrid, Star of Ascot

China rose, Hibiscus collerii

Wallich's lily, Lilium wallichianum var. neilgherrense

Golden-rayed lily or yamayuri, Lilium auratum

Mysterious hibiscus or lilibiscus species, Hibiscus denisoni

Cooktown orchid, Dendrobium bigibbum var. superbum

Dendrobium falconeri, or the chuan zhu shi hu orchid

Dwarf variety with many flowers, Ixora species

Paphiopedilum argus orchid

Hybrid perpetual rose, Oxonian

Leichtlin's freesia, Freesia leichtlinii

Violet clematis hybrid, Clematis lanuginosa

Bomarea carderi

Davis's begonia, Begonia davisii

Daffodil species, Narcissus abscissus

Hybrid scarlet perpetual rose, Duke of Connaught

Autumn crocus, Colchicum speciosum

Yellow avalanche lily, Erythronium grandiflorum