Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation. (40 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 4-8) (3 photos)
Missouri Plants - Description and photographs of botanical features, with notes about habitat and native status. (9 photos)
(2 photos)