Reference Books
• Greer’s Guidebook to Available Rhododendrons, species & hybrids (third edition)
by Harold E. Greer - 1996
• Dwarf Rhododendrons by Peter A. Cox, 1973
• The Smaller Rhododendrons by Peter A. Cox, 1985
• The Larger Rhododendron Species by Peter A. Cox, 1990
• The Encyclopedia of Rhododendron Species
by Peter A. Cox & Kenneth N. E. Cox, 1997
• Rhododendrons of the World by David G. Leach, 1961
• Rhododendron Species, Vol. I • Lepidotes by H. H. Davidian, 1982
• Rhododendron Species, Vol. II • Elepidotes Arboreum - Lacteum
by H. H. Davidian, 1989
• Rhododenron Species, Vol. III • Neriflorum - Thomsonii by H. H. Davidian, 1993
• Rhododendron Species, Vol. IV • Azaleas by H. H. Davidian, 1995
• Rhododendrons in the Landscape, by Sonja Nelson, 2000
• The Pacific Coast Rhododendron Story, by Sonja Nelson, 2001
• Hardy Rhododendron Species, by James Cullen, 2005
• Cox’s Guide to Choosing Rhododendrons by Peter Cox & Kenneth Cox, 1995
• To Have a Friend : C.P. Raffill, Ray and Del James ed. by Frances Burns, 2001
• History of the Rhododendron Species Foundation by Clarence Barrett, 1994
Note: Emboldened titles are written by members of the ARS Eugene Chapter
Note: Many of these books are available locally in used books stores or are available from on-line used book stores.