Tantalizing Toad Lilies
- Article on gardening with these woodland plants, with descriptions and a few photos of individual species and cultivars, a reference table, and links to sources.
- http://www.icangarden.com/document.cfm?task=viewdetail&itemid=1392

Farmyard Nurseries: Tricyrtis
- Welsh nursery, national collection holder for tricyrtis, presents summary information on the genus, photos of cultivars, and a illustrated listing by species.
- http://www.farmyardnurseries.co.uk/tricyrtis.htm