Observations of Resource Use by the Threatened Diana Fritillary Butterfly (Speyeria diana) in the Southern Appalachian Mountains, USA

Table 2

Violet (Viola spp.) larval host plants observed at each of the Southern Appalachian field sites (2006–2009).

	GA	NC-1	NC-2	SC	TN	VA
Viola appalachiensis Henry		X
V. bicolor Pursh.				X	X
Viola blanda Willd.		X		X	X
V. canadensis L.	X				X	X
V. cucullata Aiton	X	X		X
V. hirsutula Brainerd				X		X
V. lanceolata L.		X
V. papilionacea Pursh.	X		X			X
V. pedata L.		X		X	X	X
V. pubescens Aiton	X		X		X
V. rotundifolia Michx.	X
V. sagittata Aiton	X					X
V. sororia Willd.	X	X	X		X	X
V. tricolor L.	X					X