Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (10 photos)
Floridata - Illustrated informative profile page with notes on culture, usage, and noteworthy features. (zone 4-10) (3 photos)
Garden.org - Community-assembled plant profile (42 varieties in database) (18 photos). Also a page for 'Nubia'.
John and Jacq's Garden (on archive.org) - Informational page provided by home gardeners in Malaysia with details on culture and propagation. (zone 9-12) (11 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 9-12) (5 photos). Also pages for 'Aswad' and 'Patio Baby'.
(1 photo).