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Robert Lee Riffle

Robert Lee Riffle (1940-2006) was an internationally recognized authority on palms and tropical plants. His landmark book, The Tropical Look: An Encyclopedia of Dramatic Landscape Plants (1998), won an American Horticultural Society Book Award, as did An Encyclopedia of Cultivated Palms (2003), which he co-wrote with Paul Craft. For 25 years Bob was a strong presence online, answering questions and encouraging gardeners in their endeavors via postings on garden and plant message boards. He...See more