Central Texas Gardener - Plant of the week profile with photo and cultural information. (1 photo)
Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (zone 8-11) (25 photos)
Garden.org - Community-assembled plant profile (5 varieties in database) (22 photos). Also a page for 'Sriracha Rose'.
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 9-12) (4 photos)