The Saveur website features a photo gallery of 40 hot peppers, including Scotch bonnet, cubanelles and habaneros, while the Cayenne Diane website lists dozens of chili peppers accompanied by small photos. Saveur describes each pepper's flavor and heat and Cayenne Diane specifies heat by Scoville rating.
The Saveur site emphasizes the country of origin and traditional culinary use for each pepper in its gallery. Cayenne Diane lists peppers from hot to mild, beginning with the Carolina Reaper, which rates at 1,569,383 to 2,200,000 Scoville units.
Distributors such as Getty Images also provide online galleries of chili pepper stock images for sale.