Paghat's Garden: Jack-in-the-Pulpits, Aroids, and Carnivorous Plants
- Index to a large number of pages describing cobra lilies, Jack-in-the-pulpits, lords-and-ladies, voodoo lilies, and pitcher plants. Each page features several photos with background and cultivation information.
- http://www.paghat.com/garden8.html

International Aroid Society
- Dedicated to the dissemination of information on the plants in the family Araceae such as taxonomy, nomenclature, botany, pollination, horticulture, ethnobotany, literature, and art, as well as membership information.
- http://www.aroid.org/

Universiteit Utrecht Botanic Gardens: Arisaema
- Informational pages on the specialty collection of hardy aroids at the botanic gardens, with photos, identification page, and information about the Arisaema Enthusiast Group AEG.
- http://botu07.bio.uu.nl/arisaema/

Suite101: Wild, Wonderful Aroids
- The first article in a series by Marge Talt on plants in the araceae family: caladiums, alocasias, colocasias, amorphophallus, arisaema, and pinellia. Many photos, information on species and cultivars, and information/plant sources.
- http://www.suite101.com/article.cfm/shade_gardening/94839

Arisaema, Arisaema, Arisaema
- Newspaper article by Tony Avent on growing members of the arisaema genus (cobra lilies and Jack-in-the-pulpits), including information on North American and Asian species, and a listing of hardiness records.
- http://www.plantdelights.com/Tony/arisaema.html