PLANTS database provides taxonomic information as well as data like images, ecology, and classification (USDA 2014). The information of few silkworm host plants can be obtained from this database.
This database is available at URL- http://plants.usda.gov/java/.
References: USDA, N. (2014). The PLANTS Database ( http://plants. usda. gov, 15 May 2014). National Plant Data Team. Greensboro, NC, 27401-4901