Carolina Nature - Illustrated woody plant profile, with notes on range and identification. (11 photos)
Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (zone 6-9) (16 photos)
Floridata - Illustrated informative profile page with notes on culture, usage, and noteworthy features. (zone 6-9) (2 photos)
Missouri Botanical Garden - Plantfinder page for one of the plants growing at the garden, with usually one or more photos, horticultural information, and noteworthy characteristics. (zone 5-9) (7 photos). Also a page for 'Monstrosa'.