Print References:

American Horticultural Society A-Z Encyclopedia of Garden Plants (2004)
American Horticultural Society Encyclopedia of Perennials (2006)
American Horticultural Society Southwest: Smart Garden Regional Guide (2004)
Bailey's Manual of Cultivated Plants (1949)
Botanica's Orchids (2002)
Britton, Nathaniel Lord Flora of Bermuda (1904)
Clay, Horace F. and James C. Hubbard Tropical Exotics (1977)
Eggli, Urs and Leonard Newton Etymological Dictionary of Succulent Plant Names (2004)
Flora: A Gardener's Encyclopedia (2 vols.) (2003)
Garden Club of Bermuda Bermuda: A Gardener's Guide (2002)
Goldblatt, Peter and John Manning Cape Plants (2000)
Graf, Alfred Byrd Tropica, Color Cyclopedia of Exotic Plants and Trees (1981)
Hargreaves, Dorothy and Bob Tropical Blossoms of the Caribbean (1960)
Hannau, Hans and Jeanne Garrard Flowers of Bermuda
Joffe, Pita Creative Gardening with Indigenous Plants (2001)
Koekemoer, M., Steyn, H.M., and Bester, S.P. Guide to Plant Families of Southern Africa (2015)
Lennox, G.W. and S.A. Seddon Flowers of the Caribbean (1978)
Llamas, Kirsten Albrecht Tropical Flowering Plants (2003)
Lyons, Gary Desert Plants of the Huntington Botanical Gardens (2007)
Matthews, Lewis J. The Protea Book (2002)
Pertchik, Bernard and Harriet Flowering Trees of the Caribbean (1951)
Pridgeon, Alec (Ed.) The Illustrated Encyclopedia of Orchids (1992)
Quattrocchi, Umberto CRC World Dictionary of Plant Names, 4 vols. (2000)
Rauch, Fred D. and Paul R. Weissich Plants for Tropical Landscapes (2000)
Rodd, Tony and Geoff Bryant The Plant Finder (2007)
Royal Botanic Gardens Kew's Plant (2004)
Sajeva, Maurizio and Mariangela Costanzo Succulents, The Illustrated Dictionary (1997)
Smith, Gideon First Field Guide to Aloes of Southern Africa (2003)
Sterrer, Wolfgang and A. Ralph Cavaliere Bermuda's Seashore Plants and Seaweeds (1998)
Sunset Western Garden Book (2000)
Taylor's Guide to Orchids (1996)
Taylor's Guide to Perennials (2000)
Van Wyck, Ben-Erik and Gideon Smith Guide to the Aloes of South Africa (1996)
Vincett, Betty A. Lipscombe Wild Flowers of Central Saudi Arabia (1977)
Walker, Jacqueline The Subtropical Garden (1996)
Watlington, Christine Bermuda's Botanical Wonderland (1996)
Whitney, Christine The Bermuda Garden (1955)
World Encyclopedia of Cactus and Succulents (2000)
Zuill, Kitty and Will Bermuda's Trees and Plants (1955)

Internet References:

Angiosperm Phylogeny Group (
Australian National Botanical Garden (
CalPhotos (
Cal's Plant of the Week (
Dave's Garden (
Encyclopedia of House Plants (
Floridata (
Garden Flowers of Southern California (
International Plant Names Index (
Missouri Botanical Garden/W3Tropicos (
Plants Database (
Plants of Southern Africa checklist (
PlantzAfrica (
South Africa National Biodiversity Institute (
UBC Botanical Garden and Centre for Plant Research (
USDA Plants Database (

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